activity report 2005 – 2009 - Crismat

1
RAPPORT D’ACTIVITE DU CRISMAT
BILAN 2006-2010
PROJET 2012-2015
PUBLICATIONS & PRODUCTIONS
ANNEXES
Laboratoire de CRIstallographie et Sciences des MATériaux
CRISMAT – UMR 6508 CNRS ENSICAEN
Septembre 2010
2
LABORATOIRE DE CRISTALLOGRAPHIE
ET SCIENCES DES MATÉRIAUX (CRISMAT)
UMR 6508
Laboratoire CRISMAT – UMR 6508
6 boulevard Maréchal Juin
14050 CAEN Cedex 4, FRANCE
Phone : +33 (0) 2 31 45 26 34
Fax. : +33 (0) 2 31 95 16 00
3
Contents
1
ACTIVITY DESCRIPTION................................................................................... 6
1.1
Presentation of the laboratory ............................................................................................................... 6
1.1.1 Brief presentation of CRISMAT ........................................................................................................... 6
1.1.2 Scientific objectives (2008 -2011) ........................................................................................................ 7
1.1.3 Scientific production ........................................................................................................................... 10
1.1.4 Budget ................................................................................................................................................. 11
1.2
Activity report....................................................................................................................................... 14
1.2.1 Design of New Materials (DNM, E1) ................................................................................................. 14
1.2.2 Energy Materials (EM, E2) ................................................................................................................. 24
1.2.3 Films and Correlated Systems (FICS, E3) .......................................................................................... 32
1.2.4 Functionnal and Thermostructural Materials (FTM, E4) .................................................................... 39
2
PROJECTS FOR THE PERIOD 2012 - 2015.................................................... 48
2.1
Projects and scientific objectives for the laboratory (2012-2015)..................................................... 48
2.1.1 Synthesis of new materials.................................................................................................................. 49
2.1.2 Synthesis of thin-films and nanostructuration..................................................................................... 49
2.1.3 Structural characterization tools.......................................................................................................... 50
2.1.4 Physics ................................................................................................................................................ 50
2.1.5 Technological research........................................................................................................................ 51
2.1.6 International ........................................................................................................................................ 51
2.1.7 National............................................................................................................................................... 52
2.1.8 Regional .............................................................................................................................................. 52
2.1.9 Staff evolution and organization ......................................................................................................... 52
2.1.10 Budget ................................................................................................................................................. 52
2.1.11 Auto analysis....................................................................................................................................... 53
2.2
Design of New Materials (DNM, E1)................................................................................................... 54
2.2.1 Self-analysis ........................................................................................................................................ 54
2.2.2 Objectives............................................................................................................................................ 54
2.2.3 Methodologies..................................................................................................................................... 56
2.3
Energy Materials (EM, E2).................................................................................................................. 58
2.3.1 Auto-analysis: ..................................................................................................................................... 58
2.3.2 Materials for energy storage:............................................................................................................... 58
2.3.3 Material for energy conversion: .......................................................................................................... 59
2.4
Films and Correlated Systems (FICS, E3).......................................................................................... 63
2.4.1 Synthesis of Complex Oxides and Heterostructures ........................................................................... 64
2.4.2 Electronic Transport Properties........................................................................................................... 65
2.4.3 On the way towards the applications................................................................................................... 66
2.5
Functional and Thermostructural Materials (FTM, E4) .................................................................. 67
2.5.1 Material processes............................................................................................................................... 67
2.5.2 Analysis methodologies ...................................................................................................................... 69
2.5.3 Materials and Systems......................................................................................................................... 70
2.6
Transverse topics .................................................................................................................................. 72
2.6.1 Transmission Electron Microscopy..................................................................................................... 72
2.6.2 Theory ................................................................................................................................................. 75
2.6.3 Physics ................................................................................................................................................ 78
2.6.4 Cristallography.................................................................................................................................... 81
4
3
PUBLICATIONS AND PRODUCTIONS ........................................................... 84
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
ACL (Articles dans des revues internationales ou nationales avec comité de lecture répertoriées
dans la base de données ISI Web of Knowledge) ............................................................................... 85
ACL 2006............................................................................................................................................ 85
ACL 2007............................................................................................................................................ 93
ACL 2008............................................................................................................................................ 99
ACL 2009.......................................................................................................................................... 107
ACL 2010.......................................................................................................................................... 115
ACLN (Articles dans des revues avec comité de lecture non répertoriées dans des bases de
données internationales)..................................................................................................................... 117
ACLN 2006....................................................................................................................................... 117
ACLN 2007....................................................................................................................................... 118
ACLN 2008....................................................................................................................................... 118
ACLN 2009....................................................................................................................................... 118
ACLN 2010....................................................................................................................................... 118
3.3
ASCL (Articles dans des revues sans comité de lecture) ................................................................. 118
3.4
BRE (Priority patents)........................................................................................................................ 118
3.5
INV (Invited lectures)......................................................................................................................... 119
3.5.1 National conferences......................................................................................................................... 119
3.5.2 International conferences .................................................................................................................. 120
3.5.3 Séminaires dans des universités ou industries................................................................................... 125
3.6
ACTI (Communications with proceedings in international conferences)...................................... 127
3.6.1 ACTI 2006 ........................................................................................................................................ 127
3.6.2 ACTI 2007 ........................................................................................................................................ 129
3.6.3 ACTI 2008 ........................................................................................................................................ 133
3.6.4 ACTI 2009 ........................................................................................................................................ 134
3.6.5 ACTI 2010 ........................................................................................................................................ 137
3.7
ACTN (Communications with proceedings in national conferences)............................................. 138
3.7.1 ACTN 2007....................................................................................................................................... 138
3.7.2 ACTN 2008....................................................................................................................................... 138
3.7.3 ACTN 2010....................................................................................................................................... 138
3.8
COM (Oral communications) ............................................................................................................ 138
3.8.1 COM (International).......................................................................................................................... 138
3.8.2 COM (National) ................................................................................................................................ 142
3.9
AFF (Posters) ...................................................................................................................................... 144
3.9.1 AFF 2006 .......................................................................................................................................... 144
3.9.2 AFF 2007 .......................................................................................................................................... 145
3.9.3 AFF 2008 .......................................................................................................................................... 146
3.9.4 AFF 2009 .......................................................................................................................................... 147
3.9.5 AFF 2010 .......................................................................................................................................... 149
3.10
OS (Scientific books or books chapters) ........................................................................................... 149
3.11
OV (Vulgarization books or books chapters) ................................................................................... 150
3.12
DO (Editorial activities) ..................................................................................................................... 150
3.13
Awards and distinctions ..................................................................................................................... 150
3.14
Organisation de colloques de portée nationale et internationale .................................................... 151
5
3.15
Seminars at CRISMAT ...................................................................................................................... 152
3.15.1 Special events.................................................................................................................................... 153
3.15.2 Communication / media .................................................................................................................... 154
3.16
Publications effectuées par les membres recrutés au cours des 4 dernières années dans leur unité
d’origine............................................................................................................................................... 154
3.16.1 ACL................................................................................................................................................... 154
3.16.2 ASCL ................................................................................................................................................ 161
3.16.3 BRE................................................................................................................................................... 161
3.16.4 INV ................................................................................................................................................... 162
3.16.5 ACTI ................................................................................................................................................. 162
3.16.6 ACTN................................................................................................................................................ 163
3.16.7 COM ................................................................................................................................................. 164
3.16.8 AFF ................................................................................................................................................... 165
3.16.9 OS ..................................................................................................................................................... 165
4
ANNEXES ....................................................................................................... 166
Annexe 1 : Enseignement et formation par la recherche, information et culture scientifique et technique
............................................................................................................................................................................ 166
Annexe 2 : Action de formation permanente des personnels de l’unité ....................................................... 168
Annexe 3 : Hygiène et sécurité ......................................................................................................................... 170
6
1 Activity description
1.1 Presentation
laboratory
of
the
(“INC”; 80%) and secondarily on the Physics
National Institute (“INP”; 20%).
1.1.1 Brief presentation of
CRISMAT
Since 1986, the laboratory of CRIStallography
and MATerial Sciences (CRISMAT) has been
affiliated to ENSICAEN and CNRS as a
research mixed unit (“UMR”) every four years.
Its secondary affiliation is the “BasseNormandie” Caen University (UCBN). The
CRISMAT Directors have been Bernard
Raveau (1986-2004) and Antoine Maignan
(2004-). At the CNRS, CRISMAT depends
mainly on the Chemistry National Institute
The composition of the laboratory (126
persons) is detailed in the following. The
permanent staff (58%) is divided between
Solid State Chemists (sections 15, 13 of the
CN-CNRS; section 33 of the CNU) and Solid
State Physicists (section 06 CN-CNRS; section
28, 63 of the CNU). The surface of the
laboratory, splitted into two buildings amounts
to a total of ~ 6 000m2.
Staff members 30/06/2010
Autres
établissements
partenaires
UCBN
ENSICAEN
CNRS
TOTAL
PR
5
6
3
14
MCF
11
7
1
19
DR
8
8
CR
10
10
Cadres scientifiques EPIC
0
Autres enseignants chercheurs et
chercheurs
3
3
ITA, IATOS et non cadres EPIC
1
3
14
18
Total Permanents
17
19
4
32
72
Doctorants
33
5
3
3
11
3
10
Post-Doc
33
ingénieurs, techniciens,
administratifs, personnels ouvriers
et de service contractuels (secteurs
privé et public)
1
6
Total Non-Permanents
34
11
3
6
54
51
30
7
38
126
TOTAL
permanents + non-permanents
7
At CRISMAT, the research aims at
contributing to the technological innovation by
combining
fundamental
and
applied
researches. This activity, at the frontiers
between Solid State Chemistry and Physics, is
devoted to synthesis, structural physical
characterization of new materials - mainly
oxides -, to their optimization and
modelization, the ultimate goal being to
generate new functionalities for applications.
This is mainly a multi-disciplinary research
based on a multi-scale approach – from atomic
to macroscopic – to design new materials and
to understand their structure and physics. This
material approach generates new concepts
which provide the basis to discover new
materials and properties.
Regarding the technological advances, strong
partnerships are established to develop
technological research with regional, national
and European companies. The Technological
Research National Center on Materials
(CNRT) with its team helps the CRISMAT
researchers in the preparation and realization
of their joint projects.
The CRISMAT located on the scientific
Campus II benefits of the students’ presence of
both Engineering School (ENSICAEN) and
University (UCBN). The Researchers teach at
the different levels of LMD courses and the
laboratory is strongly involved in the education
through research. To attract students of high
level, the researchers of the laboratory are
involved in several networks such as the
Integrated Training Network SOPRANO (FP7,
Coord. CRISMAT, 2009-) or the ERASMUS
MUNDUS II IdS FunMat (FP7, Coord.
ICMCB, 2010-).
1.1.2 Scientific objectives (2008 -
2011)
Based on a materials science approach, the
contribution to the Sustainable Development
and to the Communication and Information
Technologies was based on a research of new
materials – composites and new alloys for the
lightening,
thermoelectrics
for
energy
conversion, new electrode materials for
storage… – and on the need to evolve towards
the nanoworld.
The search for new materials has been
successful if one considers the new compounds
that have been synthesized at the laboratory
including several new hybrids. As also
mentioned in the objectives, CRISMAT has
strongly contributed to the structuration of the
community on the thermoelectrics [GDR
Direction, responsibility of this topic in the
framework of the CNRS Energy program,
creation of the “CNRS Service Mixed Unit”
(UMS n° 3318) located in the CNRT to
structure the technological research in that
field, Vice-Presidency of the European
Thermoelectrics Society]. Most of the
fascinating properties of metal-transition
oxides originate from their peculiar physics
related to the electronic correlations. In that
respect, CRISMAT contributes in the
structuration of that community (Direction of
the GDR Materials and Competitive
Interactions “MICO”). Remarkable theoretical
results have been obtained in that field with
calculations of the spin-states in the layer
compounds with CdI2-type layers (cobaltites)
or even to modelize the complex
thermoelectric behavior of p-type oxides.
As also presented as an important objective,
the multiferroics - bulk and thin-films- form an
important research axis. In that respect, the
laboratory is an active member of the GDR
multiferroics and has also coordinated a
STREP project in that field. The possibility to
control the interfaces in heterostructures
deposited by pulsed laser ablation has been
shown to be crucial to couple spins and
charges in these artificial materials. For such
materials, structured at the nanoscale, the study
of their structures by using precession
techniques with a transmission electron
microscope (TEM) has been shown to be very
powerful. A first structural determination has
been made for a thin-film of a new cobaltite.
In
that
respect,
the
presence
of
crystallographers and microscopists has been a
key parameter to develop this new technique.
The skills in TEM techniques at CRISMAT
and the collaboration with the Materials
Physics Group (GPM, Rouen), specialists of
atomic probe (sonde atomique, SA)
tomography, have motivated the creation
(01/01/2008) of a new research federation on
8
Materials (FR CNRS IRMA n° 3095,
“Advanced Materials Research Institute”).
Combining our techniques, IRMA is a unique
center at the EU scale to characterize materials
from the nano scale.
Semiconductors) created on the 13/02/2008.
From that date, LAMIPS is one of the 6 groups
of
the
laboratory
(together
with
Crystallography, New Materials, Ceramics and
Structural Materials, Thin-Films, Physics).
From the 1/1/2009, IRMA is one of the seven
platforms of the French network on TEM and
atomic probes (METSA). The large number of
experiment demands for TEM experiments
(precession, cryo-TEM) at CRISMAT through
METSA attests that TEM is a major technique
to study (nano) materials. CRISMAT will
pursue its investment in this direction, and a
new TEM will be set up in 2011. A new clean
room with photolithography techniques to
prepare nano-chips of oxides by starting from
thin-films has just been acquired. A new
CNRS Research Director (section 15), Oleg
Lebedev from EMAT (Antwerpen, Dir. G.V.
Tendeloo) has been hired in 2009. The analysis
at the atomic level is compared to other
diffraction experiments, especially using
neutron diffraction (LLB, ILL, ISIS).
Considering the synthesis and the shaping of
materials, the SPS facilities are opening new
routes
for
the
researchers.
The
thermomechanical properties obtained by SPS
for the texturation of the thermoelectric
cobaltite Ca3Co4O9 gives an illustration.
The strategy of the laboratory is based on a
very adaptable and reactive research obtained
by strong links between chemists and
physicists. This interdisciplinary is the main
strength of CRISMAT. Most of the
publications are co-signed by members of
different groups on the transverse topics
(involving at least researchers of two of the six
groups) which were described in the previous
report.
Since 2009, in order to reinforce the
transversality, the laboratory strategy is
evolving into an organization with four main
transverse axes: “Design of New Materials”,
“Energy materials”, “Films and Correlated
Systems”
and
“Functional
and
Thermostructural Materials”.
The different groups (crystallography, new
materials…) are involved in almost all
transverse axes as depicted in the table below
(labelled E1, E2…). These teams, whose
members are listed in Tables 1, 2 , 3 and 4,
have produced the present reports and projects
for evaluation. A general organigram is also
provided.
The CRISMAT will go towards applications as
attested by the creation of a common
laboratory with NXP (LaMIPS, Laboratoire de
Microélectronique ENSICAEN – NXP
Cristallography
New Materials
Ceramic
Thin Films
Solid State Physics
Lamips
Implications of the different scientific areas in the E1 to E4 team
E1
Design of New Materials (DNM)
x
x
x
x
x
x
E2
Energy Materials (EM)
x
x
x
x
x
x
E3
Films and Correlated Systems (FICS)
x
x
x
x
x
E4
Functional and Thermostructural Materials
(FTM)
x
x
x
x
x
9
The list of the permanent staff for the four teams is given in the following tables:
Table 1 - E1 : Design of New Materials (DNM)
Name
BARRIER
BOUDIN
HERVIEU
LEPETIT
MAIGNAN
MALO
PELLOQUIN
PEREZ
PETIT
RETOUX
RUEFF
SIMON
First Name
Nicolas
Sophie
Maryvonne
Marie-Bernadette
Antoine
Sylvie
Denis
Olivier
Sebastien
Richard
Jean-Michel
Charles
Position
MCF
MCF
PE
DR2
DR1
MCF
DR2
CR1
MCF
IR
MCF
DR1
Table 3 - E3 : Films and Correlated Systems (FICS)
Name
BERNSTEIN
BOULLAY
BOUREGBA
CIBERT
FRESARD
HAMET
LÜDERS
MERCEY
PAUTRAT
POULLAIN
PRELLIER
First Name
Pierre
Philippe
Rachid
Christophe
Raymond
Jean-François
Ulrike
Bernard
Alain
Gilles
Wilfrid
Position
PR2
CR1
MCF
MCF
PR1
PR1
CR2
PR1
CR1
PR2
DR2
Table 2 - E2 : Energy Materials (EM)
Name
BREARD
CAIGNAERT
CASAS-CABANAS
GASCOIN
GUESDON
HARDY
HEBERT
LEBEDEV
MARTIN
PRALONG
RAVEAU
WAHL
First Name
Yohann
Vincent
Montserrat
Franck
Anne
Vincent
Sylvie
Oleg
Christine
Valérie
Bernard
Alexandre
Position
MCF
PR2
MCF
MCF
MCF
DR2
CR1
DR2
DR2
CR1
PE
MCF
Table 4 - E4 : Functional and structural materials (FSM)
Name
BERLAND
CHATEIGNER
DESCAMPS
DHAUSSY
DOMENGES
EVE
GERMANICUS
GOMINA
GOUPIL
GUILMEAU
HARNOIS
HUG
JERNOT
JOUANNOT-CHESNEY
MARINEL
MARTIN
MURRAY
NOUDEM
PASQUET
VENARD
First Name
Corinne
Daniel
Philippe
Anne-Claire
Bernadette
Sophie
Rosine
Moussa
Christophe
Emmanuel
Christelle
Eric
Jean-Paul
Patricia
Sylvain
Patrick
Hugues
Jacques
Daniel
Olivier
Position
EC
PR1
PR2
MCF
CR1
MCF
MCF
CR1
PR2
CR1
MCF
PR2
CR1
MCF
PR2
MCF
PE
MCF
PR2
EC
10
Organization chart
DIRECTEUR
A. Maignan
Administration:
Conseil de laboratoire
Informatique et réseau:
E. Lecourt
Equipes de recherche (E1 to
E4):
E1- Design of New Materials:
Services communs:
Resp. D. Pelloquin
Gestion, ACMO: B. Hervieu
Secrétariat comptable: H. Beffy
Gestion RH: MF. Hamelin
Assistante de direction: V. Baclet
Maintenance et logisitique:
G. Catherine
Microscopie électronique: E2- Energy Materials:
R. Retoux, X. Larose
Resp. V. Caignaert
Synthèse/caractérisation: E3- Films and Correlated
FX. Lefévre, L. Hervé, J.
Systems:
Lecourt, G. Renouf, M.
Lozier, S. Rey, S. Collin
Films minces et analyse de
Surface:
D. Chippaux et L. Gouleuf
Resp. W. Prellier
E4- Functional and
thermostructural Materials:
Recherche technologique:
UMS CNRT Matériaux
(avec LCMT et LOMC)
Dir. : J. Bréard, LOMC, Le Havre
Dir. Adj. : C. Goupil, CRISMAT
FR IRMA (avec Cimap/Gpm):
Dir. A. Menand
Resp. E. Hug
ENSICAEN:
Cryogénie
Ateliers
1.1.3 Scientific production
The scientific production in a broad spectrum
of
scientific
journals
reflects
the
interdisciplinarity of the laboratory (See the
following list). With about 100-140
publications per year over the last 14 years
(see graphs from ISI), the production is stable
although the researchers averaged age has
decreased. The number of citations increases
from year to year reaching 2500 in 2008 and
2009.
The impact of our results is also enlightened
by the H factors which are among the highest
in France for this scientific community
(CRISMAT: for Bernard Raveau, H = 66;
Maryvonne Hervieu, H = 54; Christine Martin,
H = 45; Antoine Maignan, H = 54).
Publications list sorted by impact factor (2006-june 2010) :
Publications
Phys. Rev. B
J. Phys. Cond. Matter
J. Appl. Phys.
Chem. Mater.
J. Solid State Chem
Solid State Sci
Appl Phys Lett
J. Eur Ceram Soc
J. Magn Magn Mater
Europhysics Lett. (EPL)
Inorg. Chem.
J. Mater Chem
Solid State Commun
Spercond Sci Tech
Impact Factor
(2008)
3,322
1,9
2,201
5,046
1,91
1,742
3,726
1,58
1,283
2,893
4,147
4,646
1,557
1,847
nombre de
publications
74
29
28
25
25
23
22
18
15
12
12
11
9
8
Publications
Ceram Int
Mater Res Bull
Thin Solid Films
Cryst. Growth and design
J. Supercond Nov Magn
Phys. Stat. Sol (b)
Physica C
Solid State Ionics
Appl. Surf. Sci.
Comptes Rendus de Chimie
J. Am Ceram Soc
Mater. Sci. Eng. B
Phys. Rev. Lett.
Physica B
Impact Factor
(2008)
1,369
1,812
1,884
4,215
0,571
1,166
0,74
2,425
1,576
1,529
2,101
1,577
7,18
0,822
nombre de
publications
7
7
7
6
6
6
6
6
5
5
5
5
5
5
11
CRISMAT publications
Considering the journals in which 5 or more
papers have been published in the 2006-2010
period (392 publications among 469), the
average impact factor is 2.64. The production
per researcher (“équivalent temps plein” ETP)
is 3.0 publications per year. The different
points (teaching, valorization, communication,
formation, safety) are detailed in the Annexes
of the present report.
1.1.4 Budget
Following the general transversal organization
concerning the scientific topics, the entire
budget is centralized. This means that the more
technological researches (Team E4 has more
contracts) can be mutualized with that of teams
more involved in fundamentals. By doing so, it
is also easier to share fundings in order to have
an equipment policy. As a result, the following
equipments have been acquired recently: highT thermal conductivity, high-T Seebeck and
electrical resistivity, D8 diffractometer, ionslicer, ultracryotome…
CRISMAT citations (over the years (1991- )
As responsible of the materials project in the
Region, involving other local partners, large
investments are also realized (SPS – 2008,
clean room with nanolithography – 2009, LHe
liquefier -2011).
The comparison of the 2008 and 2009
consolidated budgets (see table and graph) to
the 2005 one shows a global increase of about
3.3M€, from 5.8M€ to 9.1M€. This evolution
is explained by an increase of all the resources.
Though the salaries have increased by about
1M€ due to the creation of the common
laboratory with NXP, LAMIPS, the relative
part of the salaries has decreased from 67% in
2005 to 61% in 2008. The difference between
2008 and 2009 budget results from the
exceptional State investment in the nanoobjects preparation (“Plan de relance”) and
also from the starting of the FP7 SOPRANO
Integrated Training Network.
12
Financial Ressources 2008 and 2009
2008
Origin of the
ressources
Institutions (Recurrent
+ CPER + Scientific
councils+ Special
Funding)
European
programms
(FP6&FP7)
amonts in
euro without
taxes
2009
amonts in
euro with
taxes
(%)
without
taxes
with taxes
(%)
766 284 €
916 476 €
10,6%
848 795 €
1 015 158 €
10,5%
160 153 €
194 272 €
2,2%
343 084 €
413 057 €
4,3%
ANR
289 716 €
346 501 €
4,0%
312 877 €
374 201 €
3,9%
Competitiveness
hubs
331 619 €
396 616 €
4,6%
210 198 €
251 397 €
2,6%
Other national and
international
programs
24 198 €
28 940 €
0,3%
91 619 €
109 576 €
1,1%
Industrial
partnerships
238 041 €
284 697 €
3,3%
289 357 €
346 044 €
3,6%
Territorial
authorities
1 045 402 €
1 247 556 €
14,4%
1 615 157 €
1 931 728 €
19,9%
salaries
5 228 699 €
5 228 699 €
60,5%
5 247 053 €
5 247 053 €
54,2%
Total without
salaries
2 855 413 €
3 415 058 €
3 711 087 €
4 441 161 €
Consolided
budget
8 084 112 €
8 643 757 €
8 958 140 €
9 688 214 €
100%
100%
13
without salaries 2008
Territorial authorities :
1 247 556 € / 36%
Institutions (Recurrent +
CPER + Scientific
councils+ Special Funding)
916 476 € / 27%
European programms
(FP6&FP7) :
194 272 € / 6%
Industrial partnerships :
284 697 € / 8%
Other national and
international programs
28 940 € / 1%
The industrial collaborations contracted with
the UMS CNRT support, lead to an income of
8% (0.28M€) of the budget without salaries
(3.9 M€) to which should be added the
contribution of the competitiveness hubs to
some of these projects which also amounts to
8%. Most of the partenarial projects have been
contracted by the Team E4 “Functional and
Thermostructural Materials” whose researches
are closer to those of the regional and national
industrial partners. In 2009, eight industrial
contracts, four collaborative projects including academics and companies -, and
supported through the competitiveness hubs,
were running. Fifteen expertises for companies
were also made.
As compared to 2005, the EU budget has been
almost unchanged but in contrast the ANR part
has increased by a factor of 2. For 2009 five
EU programs and nine ANR project were
running. In 2010, two new EU programs are
starting: ENERMAT, an INTERREG project
on energy materials and THERMOMAG
(NMP 2010-1.2.3) on thermoelectricity.
The advantage of having a broad origin of the
resources provides us with the possibility to
face annual changes in the proposals success.
Of course, the clear disadvantage is the
constant growing of the bureaucracy which is
generated by the project preparation and
realization. In 2010, CRISMAT was partner of
seven ANR and two EU proposals; among
them, three thematic ANR and one EU projects
have been accepted.
ANR :
346 501 € / 10%
pole of competitivity :
396 616 € / 12%
For the future, we will try to keep a similar
variety for the resources in order to be able to
support both fundamental and technological
researches and to maintain an ambitious policy
for equipments.
14
1.2 Activity report
This section presents results of scientific
activities of the four groups for the period 2006
– 2010. As mentioned in the introduction,
since 2009, the “new materials” group has
been splitted in two teams: “Design of New
Materials”
and
“Energy
Materials”.
Accordingly, a majority of publications in that
field has been co-signed by Researchers who
are now involved in these two new teams. For
that reason, the publications of these teams
result from the strong collaborations between
teams “Design of New Materials” and “Energy
Materials”.
1.2.1 Design of New Materials
(DNM, E1)
Permanent Staff : N. Barrier (MCF), S.
Boudin (MCF), J. Choisnet*(PR), D.
Grebille♣(PR), M. Hervieu (PR), A.
Leclaire*(DR), M.B. Lepetit (DR), A. Maignan
(DR), S. Malo (MCF), N. Nguyen*(CR), D.
Pelloquin (DR), S. Petit (MCF), O. Perez (CR)
, R. Retoux (IR), J.- M. Rueff (MCF), Ch.
Simon (DR).
Non Permanent Staff : G. V. Van Tendeloo
(inv. Prof.), 7 postdocs, 14 predocs.
Collaborations : E2 & E3 Teams, LCSENSICaen, LCMT-ENSICaen, University of
Britain & CEMAC-Brest, LPS-Orsay, LNCMIGrenoble, IPCMS-Strasbourg, CSM-Rennes,
UCCS-Lille, Institut Lavoisier-Versailles,
IMN-Nantes, CEMES-Toulouse, LLB-Saclay,
Department of Chemistry-Liverpool, EMATAnvers, Nottingham Trent University, ICMBarcelone, Institut de Physique-Prague, ISIS Oxford Northwestern University- Chicago,
Technion- Israel.
During these four last years, several topics
have emerged in Solid State Chemistry: this is
the case of lanthanide based oxipnictide
materials 1 for superconducting properties, of
some revisited materials like the delafossites
and closely related cobaltites 2,3 which exhibit
edge shared octahedral layers for high
temperature thermoelectric applications or the
materials with a Kagomé staircase lattice like
A3V2O8 for their multiferroic behaviour 4 . In
the frame of this international competition,
fortified by the numerous experiments and past
results obtained in CRISMAT for transition
element oxide systems, a large part of our
group’s activities is focused on the search of
new structural frameworks for functional
materials. Another part is devoted to the fine
crystal chemistry analyses coupled to some
theoretical approaches in order to correlate
microstructural
features
with
the
magnetotransport properties. Finally, a last part
deals with the hybrid materials -recent topic
developed in the laboratory- in which the
insertion and the control of lamellar organic
slices within an inorganic host framework
should allow to tune the magnetic properties of
our materials.
1.2.1.1 Non stoichiometry in perovskite
related intergrowths
A knowledge of the detailed structure of real
solids requires accurate characterizations at
different length scales: this is one of the keys to
achieve desired architectures and to optimize the
material properties [ACL-08-48]. This approach
is illustrated by the study of the nonstoichiometry in the Ruddlesden Popper-type
oxide series and the 2201 and 2212-type ferrites.
These non-stoichiometry mechanisms generate
sometimes complex intergrowths, polytypisms,
superperiodicities
with
incommensurate
modulations,
terrace
structures
and
crystallographic shear perovskites, but above all
tune various electronic and magnetic properties.
•
RP related intergrowths
Iron and cobalt-based Perovskites of the
(La,Sr)(Fe,Co)O3 family have been extensively
studied for their mixed ionic and electronic
conductivity in ceramic membrane applications.
The Ruddlesden-Popper (RP) An+1BnO3n+1
materials derived from Perovskite by inserting
excess (La,Sr)O rock salt-type layers between n
octahedra thick perovskite blocks have attracted
attention thanks to their enhanced stability in
reducing environments. The n=3 RP phase
Sr3LaFe1.5Co1.5O10 is capable of sustaining O
contents as low as O7.5 with a mean metal
oxidation state of +2 and three coordinated
metal cations at the central site in the trilayer
originally made of octahedra [ACL-06-13]. The
second term of the RP cobaltite series has been
stabilized by substituting cerium for strontium
15
leading to the air stable oxygen deficient
compound Sr2.75Ce0.25Co2O5.65. A large part of
these oxygen vacancies can be filled by a postannealing
oxidizing
treatment
inducing
ferromagnetic behaviour at Tc=175K [ACL-0825]. A similar approach has been investigated in
Sr-Mo-Mg-O system starting from the n=2 RP
Sr3Mo1.5Mg0.5O7-δ. Depending on the nominal
oxygen deficiency (δ=0.5), a complex layered
oxide Sr4.85Mg1.15Mo3O13 has been indentified
and described as a phasoid intergrowth (Fig.1)
between Sr3Mo2O7 and ordered perovskite
Sr2MgMoO6−δ [ACL-10-07].
Figure 1: [110] oriented HRTEM image of Sr5Mo3MgO13
The possibility to introduce foreign groups in
the perovskite framework has been previously
demonstrated with the report of the
oxycarbonate Sr2CuO2CO3 4 leading to the
formation of a large series of high Tc
superconductors 5 . More recently, after the
discovery of superconductivity in water
intercalated Na0.35CoO2,2H2O compound 6 , we
have demonstrated that the same mechanism
occurred in RP ferrites 7 and that it is efficient to
induce promising magnetic properties. Similar
topotactic transition by air reactivity has been
observed in the mixed cobalt/nickel RP n=2
layered oxide with the formation of
Sr2.5La0.5Co1.3Ni0.7 (O,OH)7−δ [ACL-07-15]. In
parallel to these works, new structural
investigations in the Sr-Co-O system by TEM
techniques have allowed to identify the
formation of complex oxycarbonates (Fig.2)
with also a significant reactivity with humidity
[A. Demont. Thesis 2008].
Figure 2: [100] oriented HRTEM image of Sr4Co2CO3O6
•
2201 & 2212-Fe related intergrowths
Sr4Fe6O13-δ [ACL-06-85] and Bi0.69Sr2.31Fe4O9.33
[ACL-06-35] exhibit 2201 and 2212-type
structures respectively. They result in the
intergrowth between perovskite and RS blocks
and they are characterized by commensurate or
incommensurate modulations as well as
important disorder phenomena. The driven force
of the aperiodicities is the oxygen insertion
occurring periodically within the [FeO] layers of
the RS blocks. Structure solution using the
superspace formalism provides an accurate
description of the oxygen non-stoichiometry.
However the relative position of two adjacent
[FeO] layers cannot be revealed by such
approach. The genuine nature of the stacking of
the [FeO] layers requires the analysis of the
diffuse scattering observed on the diffraction
patterns. The study of the disorder phenomena
shows that two [FeO] layers do not adopt the
stacking mode expected for the RS-type
structure but are partly tangled (Fig.3)
Figure 3: Stacking of two [FeO] layers along c. Blue and white
circles correspond to Fe and O atoms respectively.Atoms
belonging to the same layer are linked with the same colour (Blue
or red).
• Terrace
structures
crystallographic shear perovskites
and
Whatever the oxidation state, only the lone pair
cations Tl and Bi lead to intergrowth
mechanisms [ACL-09-61] with the formation of
polytypes as [2201]3/2[2234]1/2[2201]1/2[2234]1/2
toward the regular members m=2 FeBi-2212
[ACL-06-35] and m=4 FeTl-2234 [ACL-08-64].
With Pb2+, an original phase has been
discovered (Fig.4) with a terrace-like structure
[ACL-06-57], highlighting the similarities
and
between
the
[Fe2(Sr2)FeO6.5-δ]
16
[Fe2(Sr3-xPb 2x + )Fe2O9.5-δ] structures with the
layered
structures
discovered
in
the
superconducting cuprates, misfit cobaltites and
related phases. The transmission electron
microscopy study allowed describing the
structure from a monoclinic sub-cell with
different sets of modulation vectors and showed
that the new phase has a terrace-like structure
corresponding to the formation of two types of
ribbons parallel to the [302]sub direction. One
r
ribbon is made of 2212-type bricks, 3/2 ar sub
large, and the second of 2201-type bricks, 2 a sub
large. The new structure is then described as the
intergrowth of 2201-type slices, m octahedra
large, and 2212-type slices, n octahedra large. It
is therefore the m = 4 and n = 3 member of a
large new structural family [Fe2(Sr2)FeO6.52201
2+
2212
.
δ] m [Fe2(Sr3-xA x )Fe2O9.5-δ] n
structures follows the concept of a phasoïd, with
two coexisting variants with the same unit cell
[ACL-09-60]. The difference is located at the
translational interface, with the local formation
of double (phase “2”) or single (phase “1”)
tunnels, where the Pb cations are likely located
(Fig.5). The origin of the incommensurability in
this CS structure has been determined by careful
analyses of the boundaries between the two
variants constituting the nanophases [ACL-1026]. The HRTEM and HAADF-STEM images
allow elucidate the structural mechanisms by the
existence of structural units common to both
phases and responsible of the incommensurate
character observed in the electron diffraction
patterns. A general description of all these
ferrites has then been proposed through simple
Structural Building Units (SBU), based on
chains of octahedra bordered by two pyramids.
Figure 5: [010] HAADF STEM image showing the two types of
patterns with exactly the same monoclinic cell. Idealized models of
the phases 1and 2.
Figure 4: [010] oriented HRTEM image and structural model of
2201
[Fe2(Sr2)FeO6.5-δ] 4
2+
2212
[Fe2(Sr3-xA x )Fe2O9.5-δ] 3
Introducing a second transition metal with iron
is another way to investigate the nonstoichiometry.
For
the
composition
(Sr0.61Pb0.18)(Fe0.75Mn0.25)O2.29, a new modulated
crystallographic shear structure, related to the
cation deficient perovskite, has been
synthesized.
It
has
been
structurally
characterized
by
transmission
electron
microscopy. All these incommensurate phases
required an alternative approach using the
superspace formalism to give an unified
description of the incommensurate phases from
a unique monoclinically distorted perovskite
unit cell and unique modulation wave vector.
The structure models deduced from the HRTEM
and HAADF-STEM images are that of two
½[110]p(203)p crystallographic shear (CS)
structures. The compound built up from two
Most of these layered and CS ferrites are
stabilized as anti-ferromagnetic phases with a
magnetic transition close to 700K. The antiferromagnetic “terrace” ferrites differ by the
presence of small magnetic component whereas
the FeTl-2234 [ACL-08-64] is ferrimagnetic.
1.2.1.2 intergrowths built from CdI2–
type layers and related layered materials
•
Delafossite & Crednerite
According to their spin induced ferroelectricity,
the CuMO2 delafossites have been revisited.
Furthermore, the lack of microscopic model for
these structures gave an additional motivation
for this work. The magnetic structure of CuCrO2
has been established. It consists in an
incommensurate helicoidal antiferromagnetic
structure compatible with ferroelectricity [ACL09-83]. For the natural delafossite CuFeO2, the
composition domain of doping induced
ferroelectricity has been extended by using
17
trivalent rhodium instead of aluminium. Clear
optima in both dielectric peak and electric
polarization have been evidenced [ACL-09-55,
ACL-10-32]. In contrast to the multiferroic
behaviour of delafossites, CuCrO2 and doped
CuFeO2, the CuMnO2 crednerite compound
(Mn3+ d4) is not reported to be a spin induced
ferroelectric. Its magnetic structure has been
solved
[ACL-09-25].
This
compound
crystallizes in a monoclinic structure (SG C2/m)
instead of R-3m which reflects the existence of
an orbital ordering of the Mn3+ (Jahn-Teller)
cations lifting the triangular degeneracy (Fig.6).
The corresponding collinear antiferromagnetic
structure is not compatible with ferroelectricity.
Figure 6: Mn3+ triangular network of CuMnO2 showing the
relation between the dz2 orbital order (left) and magnetic structure
(right)
In the case of the multiferroic delafossites, a
microscopic model has been proposed to explain
these properties. The metal-oxygen orbitals
hybridization is its key ingredient. Nevertheless,
replacing O by S as one goes from AgCrO2 to
AgCrS2 does not change the groundstate since
both compounds are spin induced ferroelectrics
[ACL-09-114].
•
Misfit cobaltites and superperiodicities
The family of misfit layered cobalt oxides,
widely investigated for their thermoelectric
properties, is composed of two subsystems
stacked along the c direction: a rock-salt (RS)type block sandwiching [CoO2] layers. The
different periodicities observed along b for the
two subsystems (b1 and b2) lead to the superperiodicity (Fig.7).
b1
S1 { [AO] NaCl -type layers }
b2
S2 {[CoO2] CdI2- type layers}
Figure 7: experimental [001]ED pattern showing the coexistence
of two subcells (S1 & S2)
The main structural characteristic of these misfit
layered oxides is directly related to the
aperiodicity via the b1/b2 ratio; thus their
chemical
formula
can
be
written
[RS][CoO2]b1/b2. The influence of the structure
of the RS blocks via electronic and coulombic
interactions with the [CoO2] layers is crucial to
explain the observed physical properties.
Different types of RS blocks have been then
considered to improve these properties; their
structures were accurately investigated.
In the case of Bi based misfit cobaltites built
from 4 RS layers, the RS blocks are
characterized by additional intrinsic modulation
or an important disorder [ACL-08-78].
Recently, an additional modulation related to a
structural disorder–order phase transition has
been reported in the misfit lamellar structure
[Ca2CoO3][CoO2]1.62 around 400K [ACL-0879]. The disorder observed at room temperature
affecting the central [CoO] layer of the RS
blocks disappears above 400K and a perfect
translational order is recovered. Concurrently,
the
iodine
intercalation
in
the
[Bi0.84CaO2]2[CoO2]1.69 [ACL-07-38] compound
has been considered; it occurs between the BiO
layers opened the road for additional changes
within the RS blocks. Although the available
experimental data are not sufficient for a proper
structural
refinement,
comparison
with
previously known structures, considering both
the crystal symmetry in the superspace approach
and the metric of the crystal lattices allowed us
to propose structural models and to derive some
rules governing the stacking scheme of the
subsystems of the misfit structures.
•
Theoretical approach
Apart from multiferroic behaviours, the
delafossite compounds with M-mixed-valency
or with Pt+ (Pd+) cations instead of Cu+ exhibit
electronic conductivity. Electronic band
calculations performed for PtCoO2 and PdCoO2
have revealed that their low resistivity (few
μΩ.cm) is related to the s-p bands of Pt+ (Pd+)O2- hybridized orbitals [ACL-08-28]. In
contrast, for CuCr1-xMgxO2 [ACL-09-66] and
CuRh1-xMgxO2 [ACL-09-65], the divalent
substitution for trivalent Cr3+ (Rh3+) creates Cr4+
(Rh4+) / Cr3+ (Rh3+) mixed-valency. Only for the
latters, high seebeck values are obtained even
for metallic behaviours (CuRh0.9Mg0.1O2)
(Fig.8). These experimental and theoretical
studies point towards the peculiar role played by
the CdI2-type layer in these structures –
similarly to NaxCoO2 and misfit cobaltites – to
generate
thermoelectric
p-type
oxides.
18
Remarkably, in the CuRh1-xMgxO2 case, an
unusual ραT2 regime has been evidenced over
more than 500K. This Fermi-liquid-like
behaviour associated to a SαT behaviour
produces a rather T-independent power factor
(S2/ρ) which is totally original.
Figure 8: Electrical
in CuRh1-xMgxO2
resistivity
as
a
function
of
T
The non stoichiometry of the delafossite
structure does not allow to reach a broad range
of mixed valency. In that respect, the NaxCoO2
and misfit cobaltites allow to study Co species
with larger oxidation states. Thus, these
thermoelectric cobaltites such as the misfit
[Ca2CoO3][CoO2]1.62
and
the
NaxCoO2
compounds, where high Seebeck coefficient and
superconductivity were found, have been
studied considering their electronic structure in
collaboration with E2, E4 teams. The CoO2
layers were quickly identified to be responsible
for the unusual transport and magnetic
properties of this family. For a long time the
electronic structure of the cobalt atom in this
layer and the nature of the Fermi level electrons
were subject of debate. We were able to clarify
this point [ACL-08-59] and explain the
discrepancy between the computed Fermi
surfaces and the ARPES measurements
[Landron J Phys cond mat. accepted 2010].
Similarly we showed [ACL-06-49] that the
correlation strength increases with the electron
doping of the CoO2 layers (U/t~15 for the pure
CoO2 with only Co4+ ions up to U/t~30 for a
doping corresponding to the average valence
Co3.3+),
while
the
strength
of
the
antiferromagnetic exchange decreases and can
be expected to change sign (becomes
ferromagnetic) slightly over 2/3 electrons
doping. From these calculations, an explanation
for temperature behaviour of the TEP as a
function of the temperature was proposed and in
particular of its high temperature behaviour
(well fitted by a Heikes formula) around room
temperature and of the Seebeck’s increase
around 400K [Soret J. thesis 2010].
•
New intergrowths
Like reported in the previous activity report, the
research on misfit oxides can be enlarged to
rhodium based layered oxides illustrated by the
oxide [Bi2Ba2O4][RhO2]1.8 [ACL-06-47]. If one
considers the similar filling of the Rh d orbitals
(Rh3+: 4d6, Co3+: 3d6) this comparison is
important to understand the physics of such
systems. Thus new investigations have been
performed in the Bi-Sr-Rh-O system and single
crystals related to an original layered structure
Bi6Sr2Rh7O22 have been isolated [ACL-07-51].
The structural resolution of this material by
means of TEM and X-ray single crystal
diffraction data has evidenced a new stacking
built from regular intergrowth between a double
ordered [(Bi0.75Sr0.25)2O2] wurtzite-type and
[RhO2] CdI2-type slices (Fig.9)
3 nm
c
Figure 9: [110] oriented HRTEM image and structural model of
Bi6Sr2Rh7O22
A second part deals with the exploration of BaCo/Ga-O system and the description of a new
complex
intergrowth
family
including
[CoO2]CdI2 layers and hexagonal perovskite
layers. The synthesis of single crystals by KCl
flux method was undertaken and has allowed to
isolate three independent oxides. The first one,
Ba0.9CoO2.6 exhibits a needle shape and it has
been identified as a 12H hexagonal perovskite
[ACL-06-63]. The two others can be described
considering a large layered series built from two
elementary blocks: one original block
[Ba(Ga,Co)8O11] related to one slice [Co4O8] CdI2
sandwiched between two [BaCo2O3] slices and
one block deriving from hexagonal perovskite–
type structure. The TEM analyses of these
materials revealed the existence of numerous
defects (Fig.10).
19
Among the Sr-Fe-Al-O system, four
polymorphic SrAl1.5Fe0.5O4 phases related to
the tridymite structure have been isolated, two
of them exhibiting original structures [ACL09-28]. Reversible transitions between those
phases occur around 600°C: they result from a
topotactic mechanism ensured by joint
displacements of the Fe3+/Al3+ cations and part
of the O2- ions.
c
SbO6
Figure 10: HREM Image of Ba2(Co,Ga)9O14 with defects
Kagome
layer
AlO4
Thus the structural relationships of this large
family [Ba(Ga,Co)8O11][BaCoO3]n, where n
represents the number of [BaCoO3] slices, was
established and two members (n = 1 and 5) have
been isolated [ACL-07-75; Martinet PhD thesis
2007] (Fig.11).
AlO6
Ba2+, Sr2+
a
b
Fig.12: View of A1.5+xSbAl5O11.5
1.2.1.3 3D structures and complex
frameworks
Figure 11: [100] oriented structural models corresponding to n =
1 (right) and n = 5 (left) members of [Ba(Ga,Co)8O11][BaCoO3]n
Beside magnetic properties, compounds based
on d0 cations exhibit many others interesting
applications. The aluminate compounds are
known for their ability to generate frameworks
with high ionic mobilities. For example
sodium beta alumina is a cationic conductor
used as electrolytes in fuel cells and silicoaluminate zeolithes are used for ionic
exchanges or separations. In order to develop
new materials with such properties, we
investigated several aluminate systems by
inserting metallic ions, able to present various
oxidation degrees and/or various coordinations
and also alkaline or alkaline earth ions able to
generate mobility. Thus among the A-Sb-Al-O
system (A = Sr or Ba), two new original
phases have been isolated : A1.5+xSbAl5O11.5 (A
= Sr, Ba) [ACL-08-65] (Fig.12) and Sr1.5+xSb2xAl5+xO14 (x=0,21) [ACL-09-62]. They exhibit
compact layers built up from SbO6, AlO6, and
AlO4 polyhedra, certain layers adopting a
Kagome type. The Sr2+ and Ba2+ ions lie in
layers with partial occupancies. The ionic
conductivities will be investigated in
collaboration with the E2 team.
Numerous studies in Solid State Chemistry are
devoted to explore the transition metal based
oxides in order to find new stacking with
promising electronic and/or transport properties.
In this goal, several cobalt, iron or tellurium
based systems have been scanned in order to
identify new frameworks. In parallel, this
research of new functional materials has been
enlarged to hybrid structures.
•
114- related materials
The crystal chemistry investigations in Co-rich
phases in the Ba-Co-O system have led to
enlarge our research field to ABaCo4O7
materials (A=Y, Ln) for which the structural
model LuBa(Zn,Al)4O7 was previously reported
by Rabbow et al 8 and more recently by Valldor
in the case of cobaltites 9 . This materials family,
so-called 114, exhibits a complex structure built
up from corner sharing CoO4 tetrahedra
framework in which the stacking can be viewed
as a 1:1 intergrowth of triangular and Kagome
Co layers (Fig.13).
Fig.13: [001] and [010] oriented drawings of YBaCo4O7
20
In a first step, we have demonstrated that a
structural transition from a trigonal P31c to an
orthorhombic Pbn21 setting occurred in a
temperature
range
varying
from low
temperatures (T=170K for A=Yb) up to room
temperature (A=Y) depending on the nature of
A element. The most important result is that this
transition is directly correlated to the changes in
the magneto-transport properties [ACL-06-16,
ACL-06-61] (Fig.14).
Fig.14: cell parameter and Seebeck value versus T observed for
YbBaCo4O7
In the same way, some partial substitutions of
Ni, Zn or Ga for Co species are shown to be
efficient to decrease this transition temperature
or even to suppress it for Ni or Ga contents
superior to 10% [ACL-08-69, ACL-08-70].
Complete or partial substitutions at the level of
A and Co sites lead to ferrimagnetic compounds
CaBaM4O7 (M=Co,Fe) [ACL-08-93, ACL-0915, ACL-09-91]. The magnetic structure of
CaBaCo4O7 has been solved from neutron
diffraction data [ACL-10-09].
A new Fe-114 series ABaFe4O7 (A=Dy-Lu, Y,
In, Sc) has been isolated. It exhibits a cubic
F4-3m structure and spin glass properties
[ACL-09-14, ACL-09-122, ACL-09-87]. This
framework also built up from corner sharing
FeO4 tetrahedra differs from the homologous
114-Co series by a “ccc” close packing of
[BaO3] and [O4] layers compared to “chch”
observed in the case of 114-cobaltite (Fig. 15).
Fig.15: 114-Fe (left) & 114-Co (right) models
• Te oxides
Elements with electronic lone pairs like Te4+ are
often used to obtain non-centrosymmetric
crystal structures with ferroelectric, ferroelastic
or nonlinear optical applications. Another
interesting point of Te4+ is its ability to adopt
several
coordinations,
allowing
the
crystallisation of polymorphs. Since numerous
layered crystal structures have already been
isolated (illustrating this richness), we have
focused our attention on the A-Te-O ternary
(A=Sr,Ca). A first compound SrTe3O8 has been
isolated [ACL-06-06] as a bulk material. Its
non-centrosymmetric tetragonal structure has
been solved ab initio from X-ray powder
diffraction data. A second compound, CaTe2O5,
has been studied for which four polymorphic
forms were reported in litterature. Despite the
numerous twinning phenomena detected by
TEM techniques, an average monoclinic layered
α-CaTe2O5 structure could be resolved
combining HRTEM images and powder X-ray
data, Single crystals have been obtained by
hydrothermal route allowing the exact structure
of monoclinic ε-CaTe2O5 to be resolved [ACL09-05]. The hydrothermal synthesis method has
also allowed us to obtain new hydrated oxides
ATeO3(H2O) (A=Ca, Sr) that exhibit some
complex
structural
features
as
an
incommensurable lattice or twins.
(a)
c
(b)
a
c
a
250 - 350°C
-H2O
Fig.16: structural model before and after hydration of
SrTeO3(H2O)
Futhermore, the dehydratation of the latter (Fig.16) is
an other way to synthesise novel metastable phases
such as ε-SrTeO3 obtained from topotactic
dehydratation of SrTeO3(H2O).
•
Hybrid materials
This approach deals with the use of original
polyfunctional organic precursors from the
phosphonate family involved in Metal Organic
Frameworks (MOF’s) in order to synthesize
original materials available for applications in
magnetism, luminescence, ionic conductivity,
gas or drug storage. With the aim of generating
such properties, a strong collaboration has been
initiated with the Pr. Paul-Alain Jaffres
(CEMAC Laboratory – Brest) specialist in the
synthesis of phosphonic acid derivatives. This
collaboration gives us the strong opportunity to
use non commercial molecules, designed “on
demand” and at a large scale, in order to make
easier the syntheses enlarging the range of
applications. To understand and control the
21
formation of such hybrid materials (1D, 2D or
3D networks) the following parameters have
been considered: the structure (rigidity, number,
position and type of functional groups) of the
organic precursors, the nature of the inorganic
salt precursor and the influence of the
experimental
conditions
(hydrothermal,
solvothermal or microwave) applied for the
synthesis of hybrid materials. The first result
concerned the crystal resolution of the benzene1,3,5-triphosphonic acid [ACL-07-46], analogue
of the benzene-1,3,5-tricarboxylic namely
trimesic acid widely used for the MOF’s
synthesis. This study has shown that the 1,3,5triphosphonic
acid
forms
a
material
characterized by strong hydrogen bonds, owing
to a π-stacking involving the aromatic rings,
leading to an organic supramolecular ladder-like
architecture made of auto-assembly molecules.
The benzene ring has also been used as a rigid
scaffold for the synthesis of bifunctional (3- or
4-phosphonobenzoic acid) or trifunctional
(1,3-diphophonobenzoic acid) building blocks.
Thus, associated to europium salt, it produces a
3D luminescent material exhibiting a
remarkable thermal stability up to 500°C
(Fig.17) [ACL-09-95].
2 µm
Fig.17: morphology and powder X-ray diffraction data evolution
versus T of 4-phosphonobenzoic acid
Synthesis involving 3-phosphonobenzoic acid
has demonstrated that the pH of the reaction
medium had a crucial impact on the structure of
the as-formed hybrid materials. At, low pH only
the phosphonic acid is bonded to the inorganic
network, constituted of pseudo perovskite layer
[M2+PO6C]∞ (M2+ = Cu2+, Co2+, Zn2+, Mn2+)
[ACL-08-98 ; ACL-09-96] to form lamellar
materials characterized by the presence of the
free carboxylic acid groups in the layer
structure. A similar organisation is also
observed with the La3+, but in this case the
material is made of isolated metal-molecule
dimmers linked together via hydrogen bonds
[ACL-09-97]. At higher pH, when Zn2+ or Cu2+
acetate precursors are used, both functional
groups are connected to the inorganic network
leading to a 3D network for Zn2+ and to a 1D
helical-chain material characterized by a noncentrosymmetric crystal structure for Cu2+.
Finally,
1,3-diphosphonobenzoic
acid,
associated to Cu2+, produced a 3D hybrid
material in which the three functional groups are
linked to the inorganic network [ACL-09-99].
•
Intercalated materials
A second approach concerned the synthesis and
use of lamellar hybrid materials for the
elaboration and the characterisation of polymer
nanocomposites and had been developed during
the thesis of S. Chausson [2009]. Our interest
for nanocomposite results from the high
interfacial interaction between the charge and
the organic polymer to obtain materials with
specific properties despite the small amount of
the involved charge. The difficulties generally
observed to get this high interaction arise from
the tendency of the charge to agglomerate and to
form microcharges instead of nanocharges. To
solve this problem, layered hybrid materials
possessing organic moieties with good chemical
affinity with a selected polymer can be used.
This academic work has concerned the synthesis
and characterisation of two lamellar hybrid
systems: the lamellar oxide KTiNbO5
chemically modified with alkylamines [ACL09-23] and the copper(II) alkylphosphonates
[ACL-08-19] which, to our knowledge had
never been used until this study as filler in
thermoplastic polymers. For the first family, we
have confirmed that intercalation of alkylamines
into the layer oxide KTiNbO5 is possible and we
proposed a structural model based on powder Xray diffraction results. After dispersion in a
polar (polyamide-12) or apolar (polyethylene)
matrix polymer (collaboration with Dr L Le
Pluart, LCMT, Caen) we have showed that the
alkyl chains allow a better compatibility of the
hybrid charge with the polymer and thus a better
dispersion of the inorganic layer in the polymer
matrix. This better dispersion of the fillers
modifies the physical-properties of the
nanocomposite. The effects of the hybrid fillers
were characterized in terms of morphology,
thermal stability, mechanical properties and fire
resistance. A similar study has also been done in
the case of copper (II) alkylphosphonates. This
study has shown that the covalent bond which
links the organic part to the inorganic layer of
the hybrid does not allow obtaining an efficient
exfoliation mechanism but it has confirmed that
it is possible to transfer a physical property to a
polymer using a loading rate of about 5% by
mass.
22
1.2.1.4 Multiferroic materials
•
“charge ordering” in Perovskite
structures
The ABO3 perovskite structure is known for its
ability to accommodate a large variety of
structural modifications and a large variety of
chemical and physical properties. Charge
ordering (CO) one of the most fascinating, but
controversial, phenomenon, was recently
reported to be one of the way to create
ferroelectricity 10 . The bonding and electronic
structure characteristics of the iron-based
SrFeO3−δ perovskite doped with trivalent cations
give rise to additional phenomena such as
charge and orbital ordering, reported for the
Ln1/3Sr2/3FeO3-x and multiferroic behaviour.
Under
oxygen
stoichiometry
control,
Bi1/3Sr2/3FeO2.67 and Bi1/2Ca1/2FeO2.75 exhibit
orthorhombic
superstructures
(Fig.
18)
associated to two types of order/disorder
phenomena [ACL-08-63]. The first one,
Bi/(Sr,Ca) ordering in the perovskite cages, is
associated to the stereoactivity of the Bi3+ lone
pair and the second one to oxygen vacancies in
the FeOx layers. These compounds are
antiferromagnetic.
Fig.18: [001] and
Bi1/2Ca1/2FeO2.75
[010]
oriented
HRTEM
images
of
The structural model of the charge ordered state
(TCO≈330K) of Bi1-xCaxMnO3 (x = 0.4 and 0.45)
has been determined coupling different
techniques vs T. The structural model is based
on the alternation of one double band of
Mn(1)O6 with one double band of Mn(2)O6
(Fig.19), the charge of the two Mn being very
close, the driving force of the transition is an
orbital ordering [ACL-06-33 - ACL-06-29].
Fig.19: [010] oriented HRTEM image and corresponding
structural model of Bi0.6Ca0.4MnO3
For higher Bi content (x = 0.37, 0.33 and 0.24)
three different behaviours have been observed.
Two compositions, x = 0.33 and x = 0.24,
belong
to
the
spin
glass
domain.
Bi0.67Ca0.33MnO3 exhibits a magnetic frustration
caused by ferro/antiferromagnetic exchange
interactions and, in addition, the magnetic order
coexists with the spin glass order at a scale
which does not allow CMR effects [ACL-06-34;
ACL-08-41]. Anomalies in the χ-1(T) curves of
Bi0.71Ca0.24MnO3-δ and Bi0.63Ca0.37MnO3 are
associated to two different mechanisms, not
observed in Bi0.67Ca0.33MnO3. An unprecedented
[111] p-type ordering of the perovskite cell,
associated to a change of the slope in the
magnetic curve, is observed. Bi0.71Ca0.24MnO3-δ
is at the convergence point of a complex
competition between two driving mechanims:
the lone pair ordering/orbital ordering of the
ferromagnetic BiMnO3 and the charge
ordering/orbital ordering of the pseudo CE
antiferromagnetic Bi0.63Ca0.37MnO3.
•
Others oxide systems
For chemists and physicists, the ferroelectric
and (anti)ferromagnetic orders are generally
exclusive. As magnetic cations with partially
filled d-shells are centred in their coordination
polyhedra, no electric dipole is created in
contrast to the off- centering of the d0 or d10
cations, such as Ti4+ for instance in BaTiO3.
Nonetheless, the possibility to control magnetic
memories
by
using
electric
field
(magnetoelectric coupling) or to control the
capacitance values by applying a magnetic field
(magnetodielectric effect) are challenging the
solid state scientists. The report of spin induced
ferroelectricity in several magnetic oxides has
motivated an experimental effort in the
laboratory to design a measurement system for
magnetic dependence of both dielectric constant
and polarization (from 2K and up to 14T). This
system quality (only a few of them exists
worldwide) has been demonstrated by P(E)H
measurements of MnWO4 crystals grown in the
laboratory [ACL-08-57]. A clear P suppression
is observed for magnetic field beyond 10T
(Fig.20).
23
1
2
3
Fig.20: P(E) loops collected for a MnWO4 crystal under different
applied external magnetic fields.
To
search
for
magnetodielectrics
or
magnetoferroelectrics a special attention has
been paid to frustrated magnetic networks. The
cobalt triangular networks of divalent or
trivalent cobalt in Co3V2O8 [ACL-07-08] or
Ca3Co2O8 [ACL-08-09], respectively, have been
shown to be responsible for magnetodielectric
effects. A clear relation between the magnetic
susceptibility and the dielectric constant is
found consistently with the Landau theory.
Similar effects were also observed for the first
time in YbMnO3 crystals and Bi2Mn4/3Ni2/3O6
ceramics, provided by Groningen and Liverpool
universities
[ACL-09-02,
ACL-09-24].
Understanding the coupling between charge,
spin and the lattice is made by using neutron
and synchrotron X-ray diffractions. This
approach was used to study the origin of the
polarisation in FeVO4 [ACL-09-57].
Coming
back
to
the
spin
induced
ferroelectricity, the low T of magnetic ordering
in the delafossites precludes any application. As
reported for CuO crystals, which show a
magnetoelectric behaviour just below RT 11 ,
incommensurable anti-ferromagnetic structures
with higher Néel temperatures are required. In
that respect the “112” compound, YBaCuFeO5,
discovered in the laboratory exhibits a favorable
magnetic structure. Our measurements have
demonstrated the existence of a spin induced
ferroelectricity below TN2≅200K in that
compound which is ranked 2nd by its
temperature just after CuO [ACL-09-56].
Fig.21: YBaCuFeO5 - T-dependent electric polarization curves
collected in different external applied magnetic field.
4
5
6
7
8
9
10
11
Y. Kamihara, T. Watanabe, M. Hirano and H. Hosono, J.
Am. Chem. Soc. 130 (2008)
RD Shannon, DB Rogers, CT Prewitt , American Ceramic
Society Bulletin Volume: 50 4 389 (1971); Masset AC,
Michel C, Maignan A, et al. Phys. Rev B 62 Issue: 1 166175 (2000)
Yusuke Kobayashia, Yukio Yasuia and Masatoshi Sato
journal of Magnetism and Magnetic Materials Volume
310, Issue 2, Part 2, (2007)
H.G. von Schnering, M. Hartweg, L. Walz, T. Popp, T.
Becker and M. Schwarz. Jahresber. MPI Festkörperf.
(1988)
Raveau B, Michel C, Hervieu M, Comptes Rendus de
l’Académie des Sciences Série II Volume: 322 Issue: 8
Pages: 609-620 (1996)
Takada et al. Nature 422, 53 (2003)
Pelloquin D, Hadermann J, Giot M, et al. Chem.
Mater Volume: 16 Issue: 9 Pages: 1715-1724 (2004)
C. Rabbow, H. Müller-Buschbaum, Z Naturforschung 51b,
343 (1996)
M. Valldor, Solid State Sciences 6, 251 (2002)
Van den Brink J, Khomskii J. Phys.Cond. Matter
Volume: 20 Issue: 43 (2008)
T. Kimura, Nature Materials, 7, 291-294 (2008)
24
1.2.2 Energy Materials (EM, E2)
Permanent Staff: Y. Bréard, V. Caignaert, M.
Casas-Cabanas, A. Ducouret * , F. Gascoin, A.
Guesdon, V. Hardy, S. Hébert, O. Lebedev, C.
Martin, V. Pralong, B. Raveau, A. Wahl.
Non Permanent Staff: 6 PhDs, 6 Postdocs, 2
Visitors.
Collaborations: E1, E4, LCS (Caen), GPM
(Rouen), ICMCB (Bordeaux), LRCS (Amiens),
LPS et ICMMO (Orsay), LEMA (Tours),
Institut Néel, LNCMI et G2Elab (Grenoble),
Université P. Sabatier (Toulouse), Université
B. Pascal (Clermont-Ferrand), University of
Liverpool (UK), Imperial College (UK),
University of Cambridge (UK), University of
Edinburgh (UK), University of Sheffield (UK),
ISIS (UK), Diamond (UK), ICMAB (Espagne),
Universitat
Autonoma
de
Barcelona
(Espagne), Universidade de Santiago de
Compostela (Espagne), Universidade de
Aveiro (Portugal), EMAT (Belgique), EPFL
(Suisse),
Université
d'Oslo
(Norvège),
INCEMC (Roumanie), Universität zu Köln
(Allemagne),
Karlsruhe
Institute
of
Tehchnology (Allemagne), Université des
Sciences et de la Technologie d'Oran
(Algérie), Lawrence Berkeley National
Laboratory (USA), University of Michigan
(USA), University of California Davis (USA),
JPL CALTECH (USA), ANL (USA), Oregon
State University (USA), Universidad de
Guadalajara (Mexique), Université de Kyoto
(Japon), IIT Madras (Inde).
One of the biggest challenges we face in the
21st century is to provide energy that is
available, affordable, secure and sustainable.
There are also concerns about the availability
of more efficient energy storage systems.
Storage is going to become increasingly
important with the development of mobile
devices (portable electronic devices and
electric vehicles) and because some of the
renewable resources generate power only
intermittently. Many new energy-saving
technologies are now emerging. Among them,
the thermoelectric generator is a promising
technology to convert waste heat into electrical
energy. In addition, thermoelectric devices can
*
retired
be used in tandem with solar cells to increase
the conversion of solar radiation into
electricity.
New
energy
conversion
technologies with smaller environmental
impact and better efficiencies can also be used
to replace older one. This is the case for the
magnetocaloric effect, which might be used in
cooling system. Although not a source, a
carrier, or user of energy, catalysts play an
important role in facilitating the transformation
of
material.
The
development
and
commercialization of such new technologies
will require a new generation of advanced
materials. Our group’s activities were then
focussed on the synthesis of new materials for
electrochemical energy storage, thermoelectric
generation, magnetocaloric refrigeration and
catalytic process. In order to strengthen the
activity of the group, M. Casas-Cabanas, F.
Gascoin and O. Lebedev joined the team these
last two years.
1.2.2.1 Materials for energy storage:
1.2.2.1.1
New Materials for Li-ion Batteries
The needs about energy storage have
encouraged numerous investigations in the
field of lithium batteries and cathode materials
these last thirty years. Thus many famous
authors like Wittingham, Goodenough,
Armand, Tarascon, Delmas, Livage and their
collaborators have carried out a tremendous
work on layered lithium intercalated oxides
such as LixV2O5, LixCoO2, LixNiO2, LixMnO2
and their solid solutions (for a review see
ref. 1 ). There is no doubt that the latter
materials will still be improved and are very
promising for the future technology.
Nevertheless, the discovery, ten years ago, of
the lithium iron phosphate LiFePO4, with the
olivine structure as a potential material for
cathode with a low cost 2 suggests that
materials, with a new structure or a different
morphology, remain to be discovered, which
should be able to compete with known layered
oxides. Based on these considerations, we have
started six years ago, investigations about new
hydrogenophosphates and their possible
intercalation and exchange reactions with
lithium. We also investigated the intercalation
of lithium in well-known structures such as
HTiNbO5,
Li4Mo5O17
but
also
in
nanocrystalline rutile and brookite TiO2. Our
idea is therefore to generate new frameworks.
25
Transition Metal Oxides
3.2
C/100
Ball Milling 1h
Volts vs Li/Li
+
3.0
2.8
2.6
2.4
2.2
2.0
0
1
2
3
4
5
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
Current mA/g
Topotactic syntheses of new phases have been
performed by two routes. The first one is the
ionic exchange. Indeed, we prepared a new
layered titanoniobate, LiTiNbO5, an n=2
member of the AxM2nO4n+2 family, using a
molten salt reaction between HTiNbO5 and an
eutectic “LiOH/LiNO3”. This new phase
intercalates reversibly 0.8 lithium through a
first-order transformation (94 mAh/g) at 1.67
V vs Li/Li+ [ACL-06-19]. The second route is
the electrochemical lithium insertion. Two new
phases were prepared that way: (Li,H)3TiNbO5
[ACL-08-20] and Li12Mo5O17 [ACL-09-84].
Interestingly these two phases show an ordered
rock salt type phase strongly related to the
parent phase. The lithium insertion takes place
through a first order reaction as observed on
the potentiodynamic curve Fig. 1.
Another interesting approach we have explored
in order to find new phase for the energy
storage is the direct synthesis with a control of
the particle size or the porosity.
x in Li4+xMo5O17
Figure 1: Potentiodynamic curve for Li insertion in Li4Mo5O17.
For the latter, we found that at 320°C,
HTiNbO5 looses one water molecule leading to
the phase Ti2Nb2O9. The high-resolution
electron microscopy study of this phase shows
that Ti2Nb2O9 exhibits an exceptional
nanoporosity (Fig. 2), involving the formation
of aligned holes throughout the whole
microcrystal, which may favor, together with
the presence of tunnels, the diffusion of lithium
during the insertion. This phase can intercalate
lithium reversibly, through a solid-solution
process for a capacity of 125mAh/g at 1.57V
vs Li/Li+ [ACL-08-21].
Figure 2: HRTEM of Ti2Nb2O9
Within the framework of a French-Indian
project, nanocrystalline titanium oxides have
been studied. Rutile and brookite TiO2 have
been prepared at the nanoscale and for the first
time the electrochemical studies have shown
that one Li/fu is inserted [ACL-06-96]. A
reversible capacity of 170mAh/g is observed
even after 40 cycles for the brookite type phase
[ACL-07-86]. The large impact of the particle
size on the electrochemical performances have
been studied also on the pseudo-brookite phase
MgTi2O5 [ACL-08-94], and VOMoO4 [ACL07-85].
Transition Metal Polyanionic groups
In
search
of
new
phase,
the
hydrogenophospohates
family
was
insufficiently explored. Thus, we decide to
investigate this family through direct synthesis
or ion exchange in order to generate new
framework. Therefore, we found that the
layered phase Ti(HPO4)2·H2O intercalates one
lithium at 2.5V [ACL-07-50]. Moreover, the
insertion of one lithium is found for the 3D
phase
(H3O)[Fe(H2O)]3[H8(PO4)6]·3H2O
[ACL-06-87], prepared from hydratation of
Fe(H2PO4)3 [ACL-06-04]. The exchange of
proton for lithium in the 3D VO(H2PO4)2 has
allowed a new 2D cathode material
Li4VO(PO4)2 to be prepared [ACL-06-45;
ACL-07-17]. On the other hand, the topotactic
lithium insertion into Li4VO(PO4)2 leads to the
3D new structure Li5VO(PO4)2. [ACL-08-51].
A new vanadium diphosphate, Li2VOP2O7, has
been synthesized by ion exchange from
Na2VOP2O7, using an eutectic mixture of
{0.4LiOH.H2O+0.6LiNO3} at 200°C. One
lithium is deintercalated by charging to 4.6 V,
however, on discharge only about 0.5 Li is reintercalated [ACL-08-52].
1.2.2.1.2
Ionic conductors
The development of new solid-state devices
such as micro-batteries or fuel cells is
conditioned by the need for electrolyte
material. We have focussed our work on solid
electrolytes with high protonic or alkaline
conductivity. Two routes were explored:
hydrogenophosphates and oxides. The aim of
this task was to search new ionic conductors in
order to obtain solid electrolytes for all-solidstate batteries and/or fuel cells. Two routes
have been followed: the low temperature direct
synthesis in the system A-M-(P)-O with A=
alkaline ion and M= transition element and the
26
topotactic ionic exchange. For the latter one,
the new phase, Li4VO(PO4)2 was synthesized
by a lithium ion exchange reaction from
protonic phase, VO(H2PO4)2. The exchange of
lithium causes a stress, leading to a change in
the dimensionality of the structure from 3D to
2D by the displacement of oxygen atoms.
Thus, Li4VO(PO4)2 structure consists of double
layers [V2P4O18]∞ formed by successive chains
of VO6 octahedra and VO5 pyramids with
isolated PO4 tetrahedra. The lithium ions
located in between the layers promote
mobility. Furthermore, the ionic conductivity
of 10-4 S/cm at 550°C for Li4VO(PO4)2
confirms the mobility of lithium ions in the
layers [ACL-07-17]. On the other hand,
VO(H2PO4)2 exhibits a conductivity of 10-4
S/cm at room temperature due to the presence
of protons in tunnels.
Regarding the direct synthesis, a large number
of new phases was prepared. A new
hydrogenophosphate
Mn(H2PO4)2
was
synthesized from an aqueous solution. Its ab
initio structure resolution shows that the
original layered structure of this phase consists
of PO2(OH)2 tetrahedra and MnO5OH
octahedra,
sharing
corners
to
form
[MnP2O8H4]∞ layers, whose cohesion is
ensured through hydrogen bonds (Fig. 3). This
phosphate is shown to be a good protonic
conductor with a conductivity of 10-4.4 S/cm at
90°C [ACL-08-07].
Figure3: Structure of Mn(H2PO4)2 along the c axis.
The exploration of the systems Fe-H-P-O, LiFe-H-P-O, K-Fe-H-P-O, using soft chemistry
methods
has
allowed
four
new
hydrogenophosphates to be synthesized. Note
also that the preparation method generates
well-defined particle shape (Fig.4). For the
hydroxonium
iron
phosphate,
(H3O)[Fe(H2O)]3[H8(PO4)6]·3H2O,
protonic
conductivity is observed in agreement with the
simultaneous presence of H2O, hydrated
protons and OH- groups in the large
intersecting tunnels of this structure [ACTI06-20]. The structures of two of them FeH2P2O7 and LiH3Fe(P2O7)2 - exhibit close
relationships: their 3D-framework consists of
[FeO4]∞ and [LiFe2O12]∞ chains of edgesharing octahedral respectively, interconnected
through diphosphate groups. Differently the
third
phosphate,
K2Fe(HP2O7)(H2PO4)2
exhibits a chain structure, involving isolated
FeO6 octahedra. Among these three
phosphates, only the latter exhibits ionic
conductivity, which may originate from the
proton mobility [ACL-09-86].
6
1 .4 x 1
1 . 2 x6 1
ΔV = 5 0
r
0.1 H z
1 . 0 x6 1
8 . 0 x5 1
1000 H z
- Z " 6 . 0 x5 15 0 0 0 H z
1 Hz
4 . 0 x5 1
20 H z
2 . 0 x5 1
0.
0.
5
6
6
6
6
5 .0x 1 1 .0 x 1 1 .5 x 1 2 .0x 1 2 .5 x 1
Z
'
2
Figure 4: SEM image of K2Fe(HP2O7)(H2PO4)2. Inset: Nyquist
plot at room temperature
A new cobaltophosphate Na2Co8(PO4)6 with an
original tunnel structure was directly
synthesized at 900°C. The framework
[Co8P6O24]∞ consists of a complex arrangement
of corner and edge sharing CoO5 pyramids and
PO4 tetrahedra forming large tunnels running
along a and b cell axis. In this structure two
partially occupied Na+ sites distributed along
the axis of the ‘‘hexagonal’’ tunnels are
evidenced. Complex impedance measurements
show that this phosphate is an ionic conductor
above 600 K [ACL-06-03].
The anionic conductors, LnBaCo2O5+δ
(Ln= rare earth), with an ordered perovskite
strucutre have been extensively studied in
Caen for their complex magnetic and transport
properties in competition with several other
laboratories of the international community.
The evidence for the crucial role of mixed
valence in the cobaltites [ACL-08-92, ACL09-92] is at the origin of new complex
magnetic transitions in these materials [ACL08-105], whereas substitution by Ca at the Ln
site [ACL-08-103] or by Ni at the B site
27
[ACL-06-94] in LnBaCo2O5.50 perovskites
enhances ferromagnetism and also shows
magnetic phase separation and ultrasharp
magnetization
steps
[ACL-06-95].
Measurement of transport and magnetic
properties in YBaCo2O5.45 shows that the
electronic and magnetic transitions, around
room temperature, are not coupled [ACL-0772]. Spin locking effect was discovered in the
nanoscale ordered perovskite LaBaCo2O6
[ACL-07-54, ACTI-07-06] and impact of
ordering upon magnetoresistance properties of
this double perovskite was also evidenced
[ACT-08-91]. Stabilisation of several members
using soft chemistry was shown for Ln=Nd, La
and various δ values [ACTI-06-20, ACT-0990]. In this series of oxides, the effect of
calcium was shown to change dramatically the
transport and thermoelectric properties [ACL09-54] and the nature of ferromagnetism
[ACL-08-104, ACL-09-108].
1.2.2.2 Material for energy conversion:
1.2.2.2.1
thermoelectric properties of the three different
families of thermoelectric oxides (metallic,
degenerate semi-conductor or semi-conductor)
can be described using the different models
explained below. This activity relies on a
strong collaboration with ‘DMN, E1’ and
‘FSM, E4’ for materials and ‘FICS, E3’ for
modelization.
The semi-conducting orthochromite Pr1xCaxCrO3
The Heikes formula developed for strongly
correlated materials from the Hubbard model 5
theoretically enables the calculation of the
thermopower considering that in the high-T
limit thermopower is directly the entropy per
carrier. As carriers can have spin and orbital
degeneracies, extra terms have to be added 6 .
For orthochromites, as shown in figure 5, S as
a function of x, can be perfectly fitted by the
Heikes formula, taking into account these extra
spin and orbital degeneracy terms [ACL-0684], as calculated in ref. 7 . An enhancement of
S can thus be obtained by optimizing these
terms in these semi-conducting oxides.
Thermoelectric materials
Thermoelectric materials are characterized by
their dimensionless figure of merit ZT = S2T/
(ρκ), with S the Seebeck coefficient, ρ the
resistivity and κ the thermal conductivity. ZT
should be as large as possible, with the
criterion of ZT ≥ 1 for applications.
The discovery of a large thermopower in the
metallic NaxCoO2 3 has shown that oxides can
be good candidates for thermoelectric
generation, especially at high temperature, as
these materials are very stable and can work
directly in air.
In CRISMAT, the misfit oxides had been
discovered in 1996 4 . Their structure can be
described by two monoclinic sublattices of
common a, c and β parameters, but different b
with incommensurate ratio b1/b2 (b1 for RockSalt like layers and b2 for CdI2 type layers
similar to the ones of NaxCoO2). The unique
transport properties originate from the
presence of CoO2 layers, made of edge-shared
tilted CoO6 octahedra. The properties of these
families of oxides have been compared to other
oxides, with different crystallographic
structures, to understand the importance of
doping, spin states and electronic correlations
on thermopower. Following these studies, the
Figure 5: Evolution of S as a function of the carrier
concentration x. The Heikes formula is representated as the solid
line, and the dashed line is the Heikes formula taking into
account the spin and orbital degeneracy.
Degenerate semi-conductors : the example
of CaMn1-xWxO3
Electron doped manganites present interesting
phenomena due to phase separation and
orbital/charge ordering and are among the best
n type thermoelectric oxides. Their magnetic
and transport properties strongly depend on
doping, and the phase diagram of CaMn1xWxO3 has been investigated in details by XRay diffraction, electron microscopy and
magnetotransport experiments [ACL-07-62].
28
Orbital and charge ordering phenomena are
observed at very high temperatures in these
systems. Thermopower is a good probe of
these materials and in the paramagnetic state, a
new model has been developed to describe the
linear S(T) by the ‘time independent
correlation function’ approach, from which
bandwidth and effective charge carrier density
can be extracted.
Metallic oxides: misfits and related
structures
In misfits, different materials have been
synthesized to investigate the importance of
spin states and doping, as in low spin states Rh
oxide misfits [ACL-06-47], or in the new
misfits
[Ca2-yLnyCu0.7+yCo1.3-yO4][CoO2]b1/b2
(Ln = Y3+ and Pr3+) where Y3+ or Pr3+ doping
induces a shift of the Co valency [ACL-06-20].
S at 300K quantitatively follows the Heikes
formula (collaborations with M. Pollet from
ICMCB, Bordeaux [ACL-07-77] and P.
Limelette from LEMA, Tours) showing the
importance of electronic correlations [ACL-0660], but the spin and orbital degeneracy term is
smaller than proposed in ref. 8 , only 2 instead
of 6, due to the lifting of degeneracy of the t2g
orbitals in a1g and double degenerate e’g, as
calculated in [ACL-08-59]. Note that this
Heikes formula can also be used in other
metallic oxides such as SrRuO3 [ACL-06-46],
and the validity of this formula in these
metallic systems is still under investigation.
One puzzling question in misfits is the origin
of the large increase of ρ(T) below 100K, not
observed in the NaxCoO2 family (except for x
= 0.5), and associated with the large and
negative magnetoresistance (MR). Doping
plays a crucial role and can suppress this
localized state as shown in single crystals of
[Bi1.74Sr2O4-d][CoO2]1.82 doped by Pb2+. The
modulation in the BiO layer has also been
suppressed by Pb2+, and this modulation could
also affect the low T transport properties
[ACL-09-53].
The
low
T
negative
MR
and
magnetothermopower (MTEP) have been
analyzed in collaboration with P. Limelette
from LEMA (Tours), taking into account the
presence of two kinds of carriers for these Co
[ACL-08-66]. An origin for the two types of
carriers has been proposed and is still debated.
Figure 6: ρ(T) of [Bi1.74Sr2O4-d][CoO2] 1.82 and Pb2+ doped
[Bi1.74Sr2O4-d][CoO2] 1..82 (top; the associated magnetoresistance (positive for the metallic doped compound
BPSCO and strong and negative for the undoped one BSCO
(bottom)).
The paramagnetic state required for this
explanation is in good agreement with the
NMR results performed by J. Bobroff (LPS,
Orsay) which demonstrate the existence of a
paramagnetic state down to 2K in this Bi
family, with an unexpected maximum of
susceptibility for a Co valency close to 3.3 in
BiCaCoO [ACL-07-11]. The largest MR and
MTEP are indeed observed in BiCaCoO, with
the largest susceptibility.
The absence of magnetic ordering in misfits is
different from NaxCoO2 which displays
different magnetic transitions as a function of
x, suggesting a crucial role of the separating
layer on the electronic properties, beyond the
role of doping. This is also suggested by
ARPES, where the influence of the separating
layers has been observed on the Fermi surface
[ACL-10-30]. ARPES experiments with LPS
in Orsay have also revealed the purely a1g
symmetry of the Fermi surface of
[BiBaCoO][CoO2]1.98 [ACL-07-16].
29
Figure 7: S(T) for different x in CuRh1-xMgxO2 and the fit of the
data using the ‘Time Independent Correlation Function’.
All these experiments show that doping plays a
crucial role for thermoelectric properties, but
that the block layer must have an influence.
Investigations of other systems with CdI2 type
layers but with a different block layer are
therefore very instructive. In particular, a new
Rh oxide has been synthesized with RhO2
layers of the CdI2 types, interleaved with
(Bi,Sr)O block layer, deriving from wurzite
[ACL-07-51]. They present a good metallicity
together with values of S close to 60μV/K,
making them very similar to misfits with the
larger doping (like BiBaCoO).
Delafossites possess the same CdI2 type layers
and promising thermoelectric properties have
been reported for doped compounds in CuRh19
and CuCr1-xMgxO2 10 , with Cu+ in a
xMgxO2
dumbbell
O–Cu–O
configuration.
In
collaboration with the team E1 (DNM), their
transport properties have been reinvestigated to
understand in details the effect of doping in
these systems which are not metallic [ACL-0966]. DOS calculations show that small
polarons should be formed with doping, in
good agreement with the measured ρ(T). In the
case of CuRh1-xMgxO2, the thermopower has
been interpretated using the calculated DOS
within the Boltzmann model. A new model
approach on the ‘time independent correlation
function’ and the Kubo formalism has also
been developed [ACL-09-65] (Fig. 7, see
‘Projet’).
Finally, hollandite type materials, with a
structure deriving from the CdI2 type layers
(quasi-1D structure with tunnels made of
ribbons of two edge shared octahedral, Fig.8a)
are now under investigation due to their
metallic behavior associated to a peak of S at
low T, resulting in a large power factor
S2/ρ, close to the one of NaxCoO2 [ACL-0952] (Fig.8b).
Figure 8: (a) Drawing of the hollandite structure oriented along
the [010] direction (top); (b) S(T) and S2/ρ (T) (bottom)
1.2.2.2.2
Magnetocaloric materials for
magnetic refrigeration
The magnetocaloric effect (MCE) is a general
property of magnetic materials (evidenced for
the first time by Warburg in iron at the end of
the 19th century) that is based on the existence
of a magnetic-field-induced shift in the
entropy-vs.-temperature curves [SB(T)]. As a
consequence, any adiabatic change in the
applied magnetic field produces a temperature
variation [ΔTad(T,B)]. Although such a
phenomenon is even found in paramagnetic
materials at very low-T (used in the so-called
adiabatic demagnetization technique), its size
at more usual temperature is only significant
around a magnetic transition. One of the
reasons at the origin of the present surge of
interest in this topic is the possibility of
exploiting this MCE in magnetic refrigeration
(MR), a technique which might replace
advantageously the usual methods based on
cycles of compression-evaporation (being
more efficient and without harmful gases) 11 .
Several prototypes have demonstrated the
feasibility of this technique, owing to Gd
which shows a substantial MCE at room
temperature (RT). Much work has been
devoted to the search for new materials
presenting a higher MCE opening the route to
30
-1
-1
-ΔS (J K kg )
25
20
15
10
5
0
20
30
40
50
60
70
80
90
T(K)
Figure 9: Isothermal entropy change of MnV2O4 resulting from
application of a magnetic field equal to 2T (■), 5T (•) or 9T(♦).
About the measuring techniques, we
developped a procedure devoted to the
measurement of specific heat around a firstorder transition (FOT) when using a semiadiabatic relaxation technique [ACL-09-41].
This single heat-pulse method can provides us
with reliable recording of both latent heat and
hysteresis. As for the indirect determination of
ΔST, we investigated in details the case of
phase separated systems, a situation
encountered in most of the best materials to
date. The presence of metastable states,
irreversibility and hysteresis must be carefully
accounted for in such a case. While the direct
application of the standard formula leads to a
wide scatter in the ΔST(T) curves [see Fig.
10(a)], we derived special analyses that can
yield a consistent set of results [see Fig. 10(b)].
-2
-1
-1
ΔS (J.kg .K )
0
-4
-6
-8
(a)
0
-2
-1
-1
ΔS (J.kg .K )
industrial-scale applications. For practical
reasons, these studies are almost always based
on the characterization of the isothermal
entropy change ΔST(T,B). In the last decade,
several families of intermetallic compounds
showing large ΔSmax (giant MCE) around RT
have been discovered 12 . Our approach to this
topic was as follows: (i) not limiting ourselves
to the “race” to ΔSmax at RT in low-fields
reachable with permanent magnets (domestic
application), since, firstly, oxides are probably
not the best materials in this case and,
secondly, liquefying plants is another great
potential application of MR; (ii) explore
peculiar combinations of magnetic and
structural features, taking advantage of the
richness of the oxides (e.g. AF-to-FM
transitions, collective Jahn-Teller effects, etc);
(iii) have a critical insight into the metrology
of the MCE quantities, on the basis of a
systematic comparison between the magnetic
and calorimetric methods.
Some remarkable results obtained since the
beginning of these studies (summer 2007) are
summarized below: Regarding the materials,
we observed in MnV2O4 an unusual
superimposition of the MCE associated to both
first-order and second-order transitions,
leading to ΔSmax(5T)≈20 JK-1kg-1 at 60 K, i.e. a
value comparable to that of the best
intermetallics in this T-range. This result well
exhibits how spin-lattice coupling can be
generated in presence of orbital degrees of
freedom (in the present case, V3+ in octahedral
sites).[ACL-08-46].
-4
-6
-8
(b)
0
20
40
60
80
100
120
140
T(K)
Figure 10: Isothermal entropy change of Eu0.58Sr0.42MnO3 for
ΔB=5T by using various methods : (a) Maxwell equation applied
to virgin magnetization curves (□) or to the field-increasing
branches of M(H) loops (○), as well as the direct derivation from
C(T) curves in 0 and 5T(♦); (b) corrected curves for the
magnetic (◊) and calorimetric data (♦).
1.2.2.2.3
Phosphates for catalytic applications
The study of mixed framework phosphates has
been developped in the CRISMAT for more
than 30 years. Since 2005, we have focused
our research on the synthesis and the
characterizations of new phosphates which
could find applications in catalysis and, more
precisely, in the selective catalytic reduction of
NOx species by ammonia (NH3-SCR deNOx).
These studies are performed in collaboration
with Pr. M. Daturi, LCS-Caen (UMR 6506).
Explorations of different A-M-P-O(-H)
diagrams have been undertaken, A being a
monovalent or divalent cation and M a
trivalent element (such as Al, Ga or In) or a
transition element. Different synthesis
techniques have been used: hydrothermal
synthesis (low temperature, low pressure), high
temperature solid state synthesis (in air or in
sealed tube) and, more recently hydrothermal
synthesis using a microwave furnace.
The structures of the ten new phosphates we
could prepare were determined from single
crystal X-ray diffraction studies, allowing a
31
precise knowledge of their structural features
and thus offering us the opportunity to
understand
the
structure-properties
relationships for these compounds. The great
structural richness of this family of compounds
was confirmed, since we could obtain 2D and
3D-framework, mono and diphosphate
compounds and various arrangements of the
different M coordination polyhedra (from
isolated polyhedra to infinite ribbons).
In a first time, we aimed at the obtention of
phosphates involving Al, Ga or In, because of
the well-known catalytic of their oxides in
SCR of NOx. Seven compounds belonging to
this family have been obtained since 2006
[ACL-06-58, ACL-06-59, ACL-07-58, ACL09-39]. The catalytic activity of a series of
compounds of general formula (NH4)3–xAxGa2(PO4)3 (A = Rb, Cs et 0,23 ≤ x ≤ 0,54) has
been studied (using mass spectroscopy and in
situ and operando FT-IR spectroscopies) and
compared to those of zeolithic compounds
[ACL-06-99]. The obtained results led to the
conclusion that these compounds could be used
as catalysts only when processing at low
temperatures. We could also show that the
ammonium ions located in the tunnels of the
framework are able to react in the presence of
an adequate quantity of NO2 and ammonia,
giving significant conversion and selectivity.
structure (Fig. 11a), with two different
coordination polyhedra for Mn. The presence
of a unique ordering of the Mn2+ and Mn3+
cations in the infinite [Mn4O16]∞ chains of its
structure (Fig. 11b) and the Mn-Mn distances
suggests the possibility of strong magnetic
interactions. Unfortunately, it was not possible
to prepare it as a single phase in order to
characterize its magnetic and catalytic
properties.
The
phosphate
β-NH4Fe(II-III)2(PO4)2
(Fig. 12) presents complex structural disorder
phenomena, which could be analyzed using a
5D super-space formalism. The magnetic
characterizations of this mixed valence iron
phosphate are in progress. Preliminary results
evidence a ferrimagnetic behaviour at low
temperature.
Concerning
the
catalytic
properties of this compound, in situ and
operando IR spectroscopy studies show that it
presents a good activity at 280°C, but a bad
selectivity for N2. Further experiments are
undergoing to evaluate its thioresistance and to
analyze more deeply the structure-properties
relationships of this compound.
Figure 12: Projection of the artificially ordered structure of βNH4Fe(II-III)2(PO4)2 along [011].
Figure 11: (a) Projection along [110] of the structure of
K3Mn3IIMnIII(PO4)-(H0.5PO4)2(HPO4)2; (b)Projection of one
[Mn4O16]∞ chain running along [001].
1
2
3
In order to improve the catalytic performance
of phosphate compounds for deNOx
applications, we tried in a second step to
introduce in their structures a transition
element, if possible presenting a mixed
valence. Among the four new phosphates
obtained [ACL-07-76, ACL-07-58, ACL-0801, ACL-09-01], two of them were in
agreement with this criterion.
The
K3Mn3IIMnIII(PO4)(H0.5PO4)2(HPO4)2
hydroxyphosphate presents a very original
4
5
6
7
8
9
10
11
12
M. S. Whittingham, Chem. Rev., 104, 4271 (2004).
A. K. Padhi, et al., J. Electrochem. Soc., 144, 1188 (1997).
I. Terasaki et al., Phys.Rev. B56, R12685 (1997).
P. Boullay et al., 8, 1482 (1996).
P.M. Chaikin et al., Phys. Rev. B13, 647 (1976).
J-P. Doumerc, J. Solid State Chem. 109, 419 (1994).
D.B. Marsh et al., Phys. Rev. B54, 7720 (1996).
W. Koshibae et al., Phys. Rev. B62, 6869 (2000).
H. Kuriyama et al., Proceedings of 25th ICT (2007).
Y. Ono et al., Jpn. J. Appl. Phys. 46, 1071 (2007).
K. A. Gschneidner et al., Int. J. Refrigeration 31, 945
(2008).
K. A. Gschneidner et al., Rep. Prog. Phys. 68, 1479 (2005).
32
1.2.3 Films and Correlated Systems
(FICS, E3)
Permanent Staff: P. Bernstein (PR), Ph.
Boullay (CR) R. Bouregba (MCF), C. Cibert
(MCF), R. Frésard (PR), J.F. Hamet (PR), U.
Lüders (CR), B. Mercey (PR), G. Poullain
(PR), A Pautrat (CR), W. Prellier (DR).
Non Permanent Staff: Postdocs : 9, ATER : 2,
Predocs : 6, Visitor : 1.
Collaborations : Equipes E1, E2, Institut des
NanoSciences (Paris) Université de France
Nord (Lens), Ecole Centrale (Paris), CEA
(Saclay), ENS (Paris), Laboratoire des
Champs Magnetiques Intenses (Grenoble),
CEMES (Toulouse), Institute Néel (Grenoble),
ILL (Grenoble), Institut d’Electronique, de
Microélectronique et de Nanotechnologie
(Lille),
Laboratoire
GREYC
(Caen),
Laboratoire de Physique théorique (Toulouse),
Univ. St. Jacques de Compostelle (Spain),
Univ. Augsburg (Germany), Univ. Bonn
(Germany), Univ. of Cambridge (UK), Univ. of
Antwerpen
(Belgium),
MPI
Stuttgart
(Germany), Jagellonian University Kraków
(Poland), TIFRe (India), IIT Kanpur (India),
Seoul Nat. Univ.(Korea), Nanyang Techn.
Univ. (Singapore), Ecole Polytechnique
Montréal (Canada), Univ. de Sherbrooke
(Canada), KAUST (Saudi Arabia), Univ. of
Brazilia (Brazil).
compounds require the development of
materials that include or even combine a
variety of interesting physical properties, such
as
ferromagnetism,
ferroelectricity,
magnetoresistance, superconductivity etc. The
aim of the team “films and correlated systems”
is precisely to develop for the oxide
community
the
fundamental
scientific
understanding needed to design, fabricate,
measure,
understand
and
ultimately
manufacture
high-quality
oxide
films
incorporating them for industry. To achieve
this project, we have developed novel
approaches, both experimental and theoretical,
to solid state science. Since the understanding
of the properties of thin films requires a good
knowledge of the physics of the bulk material,
several relevant effects like disorder, size
reduction (low dimensionality) are also studied
in single crystals.
Finally, in order to strengthen our activities
within a competitive international context
where the low dimensional materials and nanocharacterizations are also rapidly developed,
Philippe Boullay, Ulrike Lüders and
Christophe Cibert joined the lab in 2006, 2007
and 2008, respectively. They are in charge of
the
development
of
microstructural
characterizations, sample structuration by
lithography and the characterization of
composite multiferroic films.
Recent achievements
1.2.3.1
Introduction
Historically, thin film technology has been
driven by aiming at reaching a perfect
crystalline order. This perfect mimicking of
bulk crystals was applied first to
semiconductors, and more recently to oxides.
Oxides
fundamentally
differ
from
semiconductors, however, because they are
more sensitive to the effect of pressure [Tokura
Y (ed) 1999 Colossal Magnetoresistance
Oxides (London: Gordon and Breach)].
Therefore, the interplay between structure and
electronic properties when substrate-induced
strain is applied is very strong, yielding novel
properties and even stabilizing metastable
phases [D.P. Norton et al., Science 265, 1995,
2074]. In addition, the focus shifted to the
development of materials that respond to
external stimuli. Fabrications of such
•
Novel approaches to solid state
science
Superlattice approach: synthesis and
characterizations
We developed the superlattice approach,
where a periodic structure constituted of at
least two materials, whose sequence is
repeated up to a given thickness is synthesized,
to improve the thin film properties of BiFeO3the only intrinsic multiferroic material at room
temperature known up to date- by designing
BiFeO3/SrTiO3 superlattices[ACTI-09-27-E3].
The growth of single layer BiFeO3 thin films is
indeed well mastered, but defects and small
deviations from the ideal oxygen stoichiometry
lead to high leakage currents, which limit the
application of this material. Compared to
single layer BiFeO3 thin films, the leakage
current in BiFeO3/SrTiO3 superlattices was
reduced by several orders of magnitude,
33
allowing to observe intrinsic polarization
hysteresis [ACL-07-83-E3, ACL08-90-E3].
Furthermore, in the superlattices, the
ferroelectric structure of the BiFeO3 was
modified[ACL-10-33-E3]. The polarization
axis switched from (111) to (001), which
probably originated by the strain exerted on the
BiFeO3 layers. Actually, Transmission
Electron Microscopy (TEM) study confirms
that a part of the BiFeO3 layers exhibit a
distorted perovskite structure compatible with
its bulk form.
Another example of the modification of
properties of a material in superlattices has
been
made
with
the
system
(La,M)MnO3/BaTiO3 where M = Ca, Sr. Here,
the ferromagnetic manganite was combined
with a ferroelectric material. Measurement
revealed a finite magnetization above the bulk
Curie temperature of the manganite in both
cases [ACL-10-35-E3]. This is especially
interesting in the case of Ca, where the Curie
temperature is enhanced from 250K in bulk to
around 1000K, which has been explained by
the strain state of the manganite layers due to
the intergrowth with BaTiO3, and confirmed
by first principle calculations made in
collaboration with M.B. Lepetit.
system showed interesting magnetic properties
at room-temperature since it is induced by a
stacking of non-magnetic materials [ACL-0964-E3]. The origin is the partial localization of
the 3d electrons in the 2-dimensional doping
layers.
•
Metastable phases stabilized using substrateinduced strain
In the pseudobinary Ca-Co-O system,
stable phases have been synthesized for Ca/Co
ranging between 1.5 and 0.75: Ca3Co2O6 and
Ca3Co4O9. First, we have stabilized calcium
cobaltite thin films with a nominal ratio
Ca/Co=1 using substrate-induced strains of
NdGaO3 substrates. Second, we have
developed a methodology using Precession
Electron Diffraction (PED), to solve ab-initio
the structure of nano-objects, and applied it to
Ca2Co2O5 brownmillerite film [ACL09-12E3]. Dedicated programs for PED data
extraction and analysis have been developed
[ACL10-19-E1-E3] to facilitate a more
systematic and reliable use of this technique.
This experimental facility, opening the routes
to the resolution of metastable phase prepared
in the form of a thin film or nano-objects, is
made available to the research community
through the national network METSA. The
microstructure of other film compositions (like
BiCrO3 [ACL-10-17-E3]) has also been
investigated by TEM.
Figure 1: Temperature dependence of the magnetization for the
Ca (green) and the Sr (red) manganite superlattice. The inset
shows the hysteresis loops of the Ca superlattices at 10K and
300K.
Another approach of materials science in
the superlattice framework is geometrically
confined doping as applied in the
LaVO3/SrVO3 system. One monolayer of
SrVO3 is introduced between insulating
LaVO3 layers [ACL-07-90-E3, ACTI-09-29E3]. The underlying idea is to substitute some
LaO subplanes by SrO subplanes in order to
induce a mixed valence in the adjacent VO2
subplanes, which are isolated from each other
by undoped LaVO3. Characterization of this
Figure 2: The brownmillerite structure of a Ca2Co2O5 thin film
solved ab-initio using PED. The obtained structural model
allows a satisfactory interpretation of high resolution images.
•
Theoretical techniques
We focused on an original approach, the
slave boson technique. The formalism entails a
local decomposition of electronic excitations
into charge and spin components. Electron
34
creation and annihilation operators are thereby
represented by composite operators which
separate into canonical operators with bosonic
and fermionic characters. However these
operators are enslaved in the sense that their
respective number operators have to fulfill a
local constraint to ensure the equivalence with
the original model. Treated on the mean field
approach level, this has been successfully
tested against numerical simulations of ground
state energies and charge structure factors.
We used a two-site cluster of the single
impurity Anderson model, in order to
exemplify our scheme. One site is strongly
correlated with an infinite local Coulomb
repulsion which hybridizes with the second
site, on which the local Coulomb repulsion
vanishes. From the investigation of this model,
several benchmarks of the slave boson
approach were provided: The complete
summation of the world line expansion of
slave boson path integrals in the Fock space
has been achieved, in particular for entangled
states [ACL-07-33-E3]; the comparison of the
thermodynamics and correlation functions
between exact and saddle point evaluations; we
proved that the exact expectation value or the
radial slave bosom field (<x>) is generically
finite and that its existence does not violate the
Elitzur theorem; a new representation of
intersite Coulomb interaction in this approach
[ACL-08-35-E3] was introduced. Furthermore,
we demonstrated that the radial gauge
representation facilitates the treatment of such
a non-local interaction by performing the exact
evaluation of the path integrals representing
the partition function, the impurity hole density
and the impurity hole density autocorrelation
function for this two-site cluster. The free
energy is also obtained on the same footing.
For this model we compared the saddle point
results of both Barnes and Kotliar and
Ruckenstein (KR) representations to the exact
result. While the Barnes representation gives
exact results in particular limits the KR
approach yields the exact free energy and spin
autocorrelation function for all parameter
values [ACL-08-34-E3].
Furthermore, more conventional techniques
were extended and completed to provide
explications on peculiar properties of
materials. On the basis of the two-band
Hubbard model which we solved using the
exact diagonalization technique for a two-site
molecule at quarter filling, we demonstrated an
interrelation between the magnetic properties
and the low temperature optical conductivity of
3d electron system in d1 and d7 configurations
providing a way to determine both intraorbital
Coulomb interaction U and Hund's exchange
JH and thus an experimental access to these
values.
Another approach, principally used for the
description of the thermoelectric properties of
a material, is based on density-functional
theory and the generalized gradient
approximation (GGA). The calculations were
performed
using
the
scalar-relativistic
implementation of the augmented spherical
wave (ASW) method [ACL-09-65-E1]
employing a new full-potential version of the
ASW method. In this version, the electron
density and related quantities are given by
spherical-harmonics expansions inside the
muffin-tin spheres. In the remaining interstitial
region, a representation in terms of atomcentered Hankel functions is used. The ASW
code has been recently extended to the
computation of the thermopower even for
materials with a complex structure.
1.2.3.2
Growth and Physics of Strongly
Correlated
Systems
and
Functional Materials
• Stripes
Stripe phases are one of the most exciting
phenomenons of modern condensed matter
physics. They have been observed in a variety
of systems, including nickelates and cuprates.
Among them, layered La2-xSrxCuO4 (LSCO)
and La2-xSrxNiO4 (LSNO) compounds play
plausibly the most prominent role. However
the similarity between them is superficial only,
and the stripes in the cuprates differ from the
stripes in the nickelates in many respects. For
instance, in Nd-LSCO one finds the so-called
vertical half-filled stripes, with the density of
one doped hole per two atoms along the
domain wall, for x>1/16. In contrast, insulating
diagonal filled stripes with density of one
doped hole per one atom in a domain wall have
been evidenced in the doped NiO2 planes of
LSNO. Charge patterns and modulated
superconductivity have been seen in Ca2(Na-CCOC)
in
the
xNaxCuO2Cl2
superconducting phase as well. We addressed
these problems from the theoretical side.
While the puzzle posed by the insulating
behavior of LSNO has been studied using a
35
variety of approaches [ACL-06-91-E3, ACL08-102-E3, ACL-09-105-E3] it demanded to
resort to a hybrid functional to obtain an
insulating ground state [ACL-09-106-E3]. Yet,
our theoretical investigations have been mostly
focused on cuprates, as described either by the
t-t'-U Hubbard model or by the t-J model.
We first used a rotationally invariant version of
the slave-boson approach in spin space to
analyze the stability of stripe phases with large
unit cells in the two-dimensional Hubbard
model.
This
approach
gives
results
representative of the thermodynamic limit.
Thereby we resolved the longstanding
controversy concerning the role played by the
kinetic energy in stripe phases. While the
transverse hopping across the domain walls
yields the largest kinetic energy gain in the
case of the insulating stripes with one hole per
site, the holes propagating along the domain
walls stabilize the metallic vertical stripes with
one hole per two sites, as observed
experimentally [ACL-06-90-E3]. We also
showed that a finite next-nearest neighbor
hopping t' can tip the energy balance between
the filled diagonal and half-filled vertical
stripes, which might explain a change in the
spatial orientation of stripes observed in the
high TC cuprates at the doping =1/16. In
addition, we later on established the qualitative
behavior of the incommensurability
and
optimal domain wall filling υ for increasing
doping by a systematic slave-boson study of an
array of vertical stripes separated by up to d =
11 lattice constants. Our findings agree
qualitatively with the experimental data for the
cuprates in the doping regime x =1/8. As t'
modifies υ and thus triggers the crossover to
the diagonal spiral phase at increasing doping,
stabilized already at x =0.09 for t' = -0.3t
[ACL-06-88-E3].
Regarding
the
superconducting phase and motivated by the
observation of patterns of unidirectional
domains in high-Tc superconductors, we
investigated the emergence of spontaneous
modulations in the d-wave superconducting
resonating valence bond phase using the t-J
model at x=1/8 doping. Half-filled charge
domains separated by four lattice spacings
were found to form along one of the crystal
axis leading to modulated superconductivity
with out-of-phase d-wave order parameters in
neighboring domains [ACL-07-81-E3]. We
found that the Cooper pairs are carrying finite
momentum in the ground state, as shown in
Fig. 3. Besides, modulated superconducting,
flux, and magnetic phases are very close in
energy [ACL-07-825-E3]. This suggests that
large fluctuations are present in this model,
thereby calling for further studies.
Figure 3: Real part of the SC order parameter Δsck (Q) in: (a) dwave RVB phase with Q = (0,0) as well as in the bond-centered
π -DRVB phase with (b) Q = (π/4,0) and (c) Q = (3π/4,0) (scaled
resp. by factors 4.5 and 8 for clarity).
.
The influence of stripes on transport
properties has been also experimentally
studied. Stripes break electronic isotropy, and
direct consequences on the macrosocopic
transport properties are expected but have been
rarely reported. Disorder effects are thought to
be the cause of such averaging of the electronic
anisotropy at a macroscopic scale. In analogy
with charges density waves, stripes are
expected to be pinned by the sample
disordered, and depinned by a large enough
current, giving possibly non linear transport
properties but it is then difficult to disentangle
the heating problem. Another technique to
prove the so-called electronic nematicity of the
stripes state without using a too large current is
the measure of the symmetry of charges
fluctuations. In a crystal of nickelate known as
a model system for the stripes scenario
(La2NiO4.14), we observe large anomalous
resistance fluctuations of very slow kinetics,
and also anticorrelation proving the existence
of a 1D, local electronic order [ACL-07-73E3].
•
Ferro/piezoelectric films
During the last fifteen years, the team was
focused on in situ growth and characterization
of Pb(Zrx,Ti1-x)O3 (PZT) thin films deposited
on Pt/TiO2/SiO2/Si substrates by RF magnetron
sputtering. Our work results in technological
transfer for RF applications with NXP
Semiconductor
(former
Philips
Semiconductors). PZT capacitors also suffer
from a progressive loss of polarization under
application of a long standing repetitive
voltage (“fatigue”) and from a degradation of
ferroelectric properties when the thickness is
36
decreased (“size effect”). The origin of these
failures is enigmatic despite the considerable
amount of works devoted for many decades.
We recently found that “fatigue” and “size
effect” present very similar characteristics
allowing drawing up a direct correlation
between these two phenomena [ACL-09-13E3]. Namely, the interface depolarization field
(Edep) resulting from interface chemistry was
found to be the common denominator, the
fatigue phenomena being manifestation of
strengthen of Edep in the course of time.
Change in dielectric permittivity, in remnant
and coercive values of the polarization as well
as in the shape of hysteresis loops are mediated
by competition between degradation of
dielectric properties of the interfaces and
possible accumulation of interface space
charge. We have concluded that the presence
in the band gap of trap energy levels with large
time constant due to defects in non
ferroelectric regions at the interfaces ultimately
governs the aging process [ACL-09-85-E3].
In addition to these studies, keeping a clear
link with industrial partners, we have promoted
the emergence of new technologies by taking
advantage of the properties of materials other
than PZT, or by combining these properties
with those of PZT. For instance,
microelectromechanical systems based on the
piezoelectric properties of material like
aluminum nitride (AlN) offer the opportunity
to design low cost miniaturized devices. We
thus pursue our close collaboration with NXP
Semiconductor Company who planed to
develop thin film acoustic resonators for the
design of silicon integrated highly selective RF
filters.
•
Superconductivity
-
YBa2Cu3O7 films
As the prospect of the implementation of
so-called 2G-coated conductors, that are
YBa2Cu3O7 (YBCO) films deposited on nickel
foils, increases, this aspect is important from
the viewpoint of the optimization of
superconducting
cables
for
power
transportation and of other electro-technical
devices, for instance fault current limiters. The
properties of YBCO films deposited on single
crystal substrates and recently, of 2G-coated
conductors
fabricated
by
various
manufacturers were investigated. The electrical
characterization of the samples has led us to
develop a model claiming that, in self field, the
current transport is governed by the motion of
vortices in the twin and low angle grain
boundaries of the YBCO films and by the
behavior of the Josephson weak links existing
in these boundaries planes. This model has
reproduced the currents at the transition to the
normal state of YBCO films measured by
F.Vidal et al.[ACL-07-10-E3], and predicts the
existence of Josephson effects that we have
experimentally verified, in the vicinity of the
critical temperature [ACL-08-13-E3].
- Vortex physics
The study of vortex lattice pinning and
dynamics is a fundamental subject (the study
of elastic systems in disordered media) with
very practical issues (the control of critical
current and of the transport properties of
superconductors). Our experimental studies in
the laboratory address the two aspects and are
based on the control of non linear transport
measurements, linear ac response and noise
measurements. The latters were the main
focuses of our studies in the last years. A
flowing vortex lattice explores its pinning
potential and experiments velocity fluctuations
responsible for the voltage noise, giving a
sensitive and unique probe for localizing the
pinning sources. This noise has been
experimentally investigated in niobium slabs
and films, with surface disorder which was
artificially tuned, and the relevant sources and
mechanisms for the noise generation and
control have been described in these systems
[ACL-06-104-E3-E4]. In addition, the critical
current has been explained without free
parameter in the framework of surface vortex
pinning, a result which is not incidental and
would allow the possibility to control the
amount of non dissipative current in a
superconductor. Atypical statistical effects
recalling the Levy flights have been also
generated in small size systems [ACL-06-104E3-E4]. The strong temporal coherence of the
moving vortex lattice has been proved by the
measure of narrow band noise controlled by
the width of samples, emphasizing the
overestimated role of the bulk disorder over
vortex interaction for the physics of vortex
dynamics [ACL-09-80-E3].
37
•
The prototype of strongly correlated
systems: V2O3 films
Despite the extensive studies on
polycrystalline powder and single crystal
V2O3, a prototypical strongly correlated
electron system, there have been few reports
on thin film sample. We thus have grown high
quality epitaxial V2O3 thin films on sapphire
substrates (0001-Al2O3) and studied in detail
their characteristics using a large amount of
characterization
tools.
The
thicknessdependence of the electronic properties shows
I
400
t=23 nm
V
ρ(μΩ.cm)
We also used the technique of Small Angle
Neutron Scattering (SANS), eventually
applying a transport current in the sample
surrounded by superfluid helium, to study the
role of the vortex lattice structure and/or of the
current distribution for superconducting
transport properties. In superconductors, a
spectacular increase in the critical current at
some magnetic field value is known as the
peak effect and is usually attributed to a
disordering transition of the vortex lattice
(either a disordering cross over or a genuine
thermodynamic first order transition into a
liquid phase). Using large size crystals of Bi2212 [ACL-07-74-E3-E4] and NbSe2 [ACL09-79-E3], we have shown that the vortices
keep quantitative characteristics of a regular
lattice (see Fig. 4), even far inside the peak
effect, in contrast with different reports where
no scattered intensity was detected. The
observation of off-centering Bragg components
after a field cooling in NbSe2 and the study of
their metastability indicate that the high current
state is likely due to a peculiar distribution of
superficial current.
d=4 mm
300
200
0
100
T(K)
200
M2
M1
M1
M2
3
substrate
d=10 μm
300
4
R/R300K
Figure 4: 2D picture of the neutron scattering from the flux lines
lattice in NbSe2 (1,8K, 0.4T).
the suppression of the bulk metal-to-insulator
transition leading to a metal-like behavior in
all the temperature range. At low temperature,
the dependence of the resistivity as a function
of T2 was measured to be that of a strongly
correlated metal, and was confirmed by
temperature-dependence of the Hall resistance
[ACL-07-39-E3]. Theoretical calculations were
made in collaboration with the University of
Augsburg, to analyze the electronic structure
of V2O3 in the vicinity of an interface to Al2O3
using density functional theory and the
augmented spherical wave method. The focus
of the study was on the possible modifications
of the vanadium oxide electronic states
induced by the presence of the aluminate
layers. At intermediate temperatures, the
temperature dependence of the resistivity of
films of different thickness systematically
shows non monotonic temperature dependence
over a large temperature range and thermal
hysteresis, as often observed in thin films
samples. Electronic phase separation was
demonstrated using microbridges as a
mesoscopic probe of transport properties. This
phase coexistence scenario was used to explain
the experimental macroscopic transport
properties as function of film thickness in
correlation with the structural data [ACL-0843-E3].
2
1
0
0
100
T (K)
200
300
Figure 5: Macroscopic and “mesoscopic” transport properties
of a 23 nm V2O3 thick film showing the electronic
heterogeneities.
The thermal hysteresis of the electronic
transport properties was studied by the partial
cycles technique. The temporal evolution of
the resistance shows the out-of-equilibrium
nature of this hysteresis. The asymmetric
temperature spreading of phase coexistence is
38
demonstrated to be consistent with the bulk
phase diagram in the pressure-temperature
plane [ACL-08-42-E3]. Galvanomagnetic
properties of a purely metallic V2O3
microbridge have been studied in detail.
Anomalies at low temperature were specially
investigated where Hall resistance is abnormal
and magnetoresistance scaling shows departure
from the Kohler plot. Resistance noise
measurement was discriminating to show that
conductivity fluctuations are sensitive to
magnetic field and are freezing out at low
temperature, leading to the conclusion that
spins-configuration fluctuations dominate in
the low temperature regime and may drive the
transport properties [ACL-09-38-E3].
39
1.2.4 Functionnal and
Thermostructural Materials
(FTM, E4)
Team members: C. Berland, D. Chateigner, P.
Descamps, B. Domengès, A. Doukkali, S. Eve,
R. Germanicus, M. Gomina, C. Goupil, E.
Guilmeau, C. Harnois, E. Hug, J.-P. Jernot, P.
Jouannot-Chesney, S. Marinel, P. Martin, H.
Murray, J. Noudem, D. Pasquet, O. Venard
Non permanent staff: 35 PhD, 17 Post
Doctoral positions, 5 contractual positions, 2
invited researchers
Collaborations: ENSCI Limoges, INSA Lyon,
INSA Rouen, ENSMP, UTC Compiègne,
Université du Havre, Université de Rouen,
Université de Clermont-Ferrand, Université de
Saint-Etienne, ILL (Grenoble), Ecole des
Mines (Nancy), LPM (Maubeuge), ICMCB
(Bordeaux), LPEC (Le Mans), CRETA
(Grenoble),
LEMA
(Tours),
CEMES
(Toulouse), Université d’Orsay, Unité mixte de
service CNRS-Thalès (Palaiseau), CNES
(Toulouse), Technical University of Budapest,
South Britain University, Université libre de
Bruxelles
(VUB,
Belgique),
Forschungszentrum
Karslruhe
(KIT,
Allemagne), Université d’Oxford (RoyaumeUni), University of Zaragosse, LCIS (Liège),
BUTE (Budapest), Université de Casablanca
(Maroc), Université de Ouagadougou (Burkina
Faso), Université Laval (Quebec), AIST
(Osaka),
Northwestern
Polytechnical
University (Xi’an), University of Bizerte
(Tunisia), Kiev University, Waseda University
(Japan), University of Tizi-Ouzou
This topic covers the synthesis and / or the
optimisation of the functional or structural
properties of materials. The main objective is
to optimize both the compound and the
formability of the materials in order to ensure
the reliability of the industrial parts and
components. All kinds of materials are
concerned with this field research: ceramics,
metallic alloys (ferrous and nonferrous),
polymer and composite materials, but also
fibbers, foams and smart materials.
This axis includes researcher teams of the
CRISMAT laboratory concerned with sensitive
industrial collaborations. Some of them belong
to the speciality group dealing with ceramics,
metals, and composites properties. Others are
members of the Joint Research Laboratory in
Microelectronics
and
in
Physics
of
Semiconductors (LaMIPS). The main objective
of the latter team is to develop innovative
methods of characterization and analysis of
microelectronic complex systems.
Scientific works in this axis are based on five
main thematics described in the following text.
1.2.4.1
Functional Ceramics
Progress in technology is closely related to the
development of new functional materials.
Advancing competence in the preparation and
characterisation of new functional materials is
therefore a strategy of our group. Frequently,
new functional materials either are not
available on a commercial basis, or their
availability, specifications, and prices are not
compatible with the demands of specific
advanced
technologies
and
products.
Requirements for completing the development
of new materials are the ability to transfer
material requirements into preparation
procedures, to test the samples on site, and to
develop the functional materials into products
available in the required shapes, in
collaboration with industrial partners. This
strategy serves as a guideline for our projects
in materials research, which may be divided
into the areas of development, characterisation,
and processing. In particular, the group carries
out researches on functional oxide ceramics
with the aim to engineer the electronic,
dielectric, magnetic and/or thermal properties
of solids through the development of
innovative processes. Our activities mainly
focus on the formulation and forming of
ceramic materials for electronics and energy
saving. Various materials are investigated such
as thermoelectric, dielectric, temperature
sensors and superconducting materials in the
frame of academic and/or industrial contracts.
Thermoelectrics
The studies on thermoelectricity covered by
CRISMAT researchers are focalized on the
fundamental aspects of the thermoelectricity,
mainly in oxide systems, but also on the
preparation of these materials and their
integration in practical applications. While
chemists and physicists are looking to new
crystal structures and to their thermoelectric
properties, most of our concerns in FTM group
40
deal with formulation, their processing in bulk
oxide
ceramics
and
integration
in
thermoelectric modules. Both p and n-type
materials1-5 are currently studied.
n-type oxides
Metallic
conductivity
and
promising
thermoelectric performances have been
evidenced in metal doped In2O3 bulk ceramics
[ACL-08-10, ACL-08-11, ACL-09-40], [BRE09-02]. A drastic modification of the transport
properties appears for very narrow range of
substitution, since the maximum doping level x
for the solid solution ranges from 0.01 to 0.1 (x
in In2-xMxO3), depending on the nature of the
doping element. Although the dopant solubility
limit is very small, the electrical resistivity is
strongly decreased by the doping, leading to
high power factors, close to 1 mW m-1K-2
around 1000 K, and ZT of 0.3 (Fig. 1). Today,
one of the concerns in developing these indium
based oxides, especially doped In2O3, for
thermoelectric applications, is the scarcity of
indium and consequently its rather high cost.
Several poor In content based compounds have
been already synthesized and shown to be
efficient thermoelectric oxides.
In the fringe of In2O3 compounds, other
manganites compounds have been studied
[ACL-10-24], especially aiming at designing
oxide thermoelectric modules.
Two compounds have been investigated,
namely
[Ca2CoO3][CoO2]1.62
and
[Bi2Ca2O4][CoO2]1.69. In collaboration with the
university of Zaragoza, laser floating zone
technique has been developed to crystallize
and
to
texture
ceramic
bars
of
[Bi2Ca2O4][CoO2]1.69
phase
[ACL-10-39,
ACTI-09-14].
The versatile Spark Plasma Sintering (SPS)
recently set-up in the lab, has been also
developed to streamline the grain alignment in
the Ca3Co4O9 ceramics. This material shows
particular attractive properties despite yet low
ZT: chemical and thermal stability, good
resistance towards oxidation and no toxicity.
Along with the determination of their electric
and thermal properties (Fig.2), mechanical
characteristics
were
implemented
and
correlated to the elaboration process with a
view to evaluate the reliability of the devices
[ACL-10-23].
350
5
300
σ (MPa)
4
R
250
3
200
150
K (MPa.m1/2)
2
IC
100
1
50
0
-20
0
20
40
60
80
100
0
120
Pression σ SPS (MPa)
Figure 2: Spark plasma sintering of Ca3Co4O9 materials. Effects
of sintering pressure on the electrical resistivity (a) and
mechanical properties (b).
Thermoelectric modules
Figure 1: Influence of the titanium fraction in the In2-xTixO3
series on (a) the electrical resistivity, Seebeck coefficient, power
factor and (b) the thermal conductivity and ZT values at 1000K.
Note the break in the x-coordinate [ACL-09-40].
p-type oxides
Concerning p-type materials, efforts were
mainly focused on the process, texturation and
properties optimization of misfit cobaltites.
Thermoelectric devices have been developed
during the last four years, supported by
different industrial projects. In a first approach
only oxide based modules were designed, in
order
to
address
high
temperature
thermoelectric generators (Fig.3a) [ACL-0862, ACL-08-82]. Next we developed medium
temperature devices using intermetallic
compounds, mainly for heat recovery in
automotive application, in close partnership
with industrial companies (Fig.3b). In addition,
we address the study of non-homogeneous
thermoelectric materials using the linear
41
response approach of out equilibrium
processes. From this we now consider not only
the optimization of the material but also the
thermodynamics working conditions that
finally defined the real efficiencies of the
materials under thermal and electrical biasing
[ACL-09-35]. The development of new
devices, for heat pumping, heat recovering or
heat sensor is now driven in close connexion
with the real working conditions of the
materials.
a
b
Figure 3: (a) Ca3Co4O9 “unileg” module, (b) Bi2Te3 module
[BRE-09-03, BRE-09-04]
permittivity temperature coefficient [ACL-0720, ACL-09-19].
NTC-type sensors
Ceramic materials showing thermistor type
behaviour have being used for 15 years in
many applications related to the thermal
control or fire detection (thermal sensors) 6. In
this context, perovskite type and spinel like
materials have been investigated in
cooperation with THERMOCOAX company.
Appropriate
materials
with
NTC-type
temperature dependence of the electrical
resistivity have been delivered [ACL-07-100,
ACTI-07-40]. Another cooperative research
has been carried out with CMR company to
improve the understanding of the ageing
process under temperature cycles of these
NTC-type sensors.
Superconductors
Dielectrics
The key point in multilayer ceramics
capacitors and low temperature co-fired
ceramics (respectively named MLCC-LTCC)
manufacturing is the compatibility between the
dielectric ceramic and the electrodes during the
sintering process. Until the 1990s, the MLCC
were manufactured with very expensive inner
electrodes using noble metals like Pt, Pd...
Nevertheless, the cost lowering of such
components becomes necesary to be able to
compete in this very high competitive field.
The most promising way for that is to
substitute noble metals by more basic ones like
silver or copper. This substitution obviously
imposes to lower the sintering temperature of
the ceramic beneath the silver or copper
melting points, respectively, 961 °C and 1084
°C. In this context, the effects of sintering aids,
forming atmospheres, on the stability, the
sintering behaviour and the dielectric
properties of different compounds have been
investigated. Using glass particles additions,
the sintering temperature of ZnNb2O6,
Zn3Nb2O8, BaNb2O6, Ba5Nb4O15 niobates were
decreased from 1200 °C to 900 °C, while
keeping good dielectric properties, and
allowing the possibility to substitute noble
metals by copper or silver in MLCC
components [ACL-07-27]. Other formulations
were also investigated like BaZn1/3Nb2/3O3,
ZnTiO3/TiO2 with the aim to decrease the
sintering temperature and controlling the
During these last four years, an optimization of
the superconducting properties of YBa2Cu3O7-δ
compounds, and particularly under magnetic
field, was carried out. Doping, oxygen
annealing and process were especially studied.
A significant increase of the critical current
density up to 100kA/cm2 under 0.2 T and more
than 60kA/cm2 under 1T has been obtained
through an accurate co-doping with cerium
oxide and lithium carbonate. In addition,
profitable collaborations with the technical
university of Budapest have enabled us to
characterize bulk samples under strong
magnetic fields. Also, texturation of drilled or
infiltrated specimens was more largely studied
and optimized with a purpose of
microstructural homogeneization. An accurate
control of the process parameters (precursors,
seeds, crystallization...) led to a very good
control of the microstructure [ACL-07-65]. In
particular, the problems of “growth sectors”
bringing important heterogeneities in the
microstructures could be avoided. The
infiltration technique was used to texture
drilled discs in order to combine beneficial
effects of densification and oxygenation [ACL06-72, ACL-07-66].
42
1.2.4.2 Damage
processes
materials
and
in
forming
metallic
The prediction of defects arising in metallic
alloy forming processes and the evaluation of
the straining effects in manufactured products
are the main objectives of the theoretical and
applied research in this thematic. Due to
obvious economic impact, these investigations
are supported by companies.
Among the microstructural rearrangements
induced by plastic straining during the forming
processes, nucleation and growth of voids and
cracks are perhaps the most important7. This
leads to unsatisfactory limitations in working
operations
or
unacceptable
products.
Moreover, an important challenge in this area
concerns the soundness of the material
undergoing forming operations. For instance,
the absence of apparent cracks on the surfaces
of the products does not exclude an advanced
state of damage within the material volume.
Since the internal microstructure of the
material is consequently strongly affected by
this kind of damage, the mechanical and
physical properties of the alloys are also
deeply modified. This scientific thematic
covers a large area of studies, most of them
supported by industrial collaborations. We can
cite for example the formability of copper clad
aluminium thin wires (with ACOME), the
damage and fracture of Inconel 601 alloys used
in the elaboration of CTN sensors (with
VALEO), the interfacial damage and fracture
of bainitic steels (ARCELOR) or the
mechanical behaviour of nitrogen-implanted
aluminium alloys (QUERTECH Ing.). More
details are given in the following.
Forming behaviour and size effects
The industrial need of micro metal parts has
considerably increased these last years due to
the trend of miniaturization of medical,
electrical or mechanical devices8. However, the
forming process of thin samples is a difficult
task due to the low values of thicknesses and /
or the low number of grains (diameter d)
across the thickness (t). Our works in this area
are concerned by the study of the t/d ratio
effect on the overall mechanical properties,
their correlations with the modifications of the
microstructure (grain size distribution,
crystallographic texture) and the modifications
of the various strengthening mechanisms.
Materials studied are Ni and Ni-20wt.%Cr
(with general applications concerning the use
of microactuators in automotive industry) , Al
and Cu (with applications in electronic
components forming).
When the t/d ratio decreases, the reduction of
the stress level between thicker and thinner
samples always stands around 30%. Moreover,
this result is verified whatever the strain level
and material are. Using the Kocks-Mecking
strengthening formalism, these results can be
satisfactorily explained by the corresponding
evolution of the microstructural parameters
governing the dislocation glide. Statistical and
quantitative investigations of the dislocation
structures were achieved by TEM as a function
of strain for core and surface regions. A
surface effect systematically appears with a
decrease of the intragranular internal stress
near the free surface [ACL-09-51]. This
decrease is due to the reduction of the
interactions between mobile dislocations and
those stored in the cell dislocations due to an
increase of the mean cell diameter (Fig. 4).
Figure 4: Dislocation structures for a Nickel sample with t/d =
2.5, 250 µm below the free surface (left) and 50 µm below the
free surface (right) [ACL-10-22]
The forming behaviour of nickel sheets can
therefore be investigated as a function of the
number of grains across the thickness by finite
element simulations. Surface effects can be
taken into account for the deep drawing
simulation of samples by the use of
constitutive elasto-plastic laws for surface and
core grains (international collaboration with
the university of Liege Belgium , the Nanyang
Technological University of Singapore and the
University of Galati Romania, [ACTI-10-03]).
Damage estimation and optimisation of the
thermomechanical processes
This topic concerns the evaluation of the
damage occurring in metallic alloys in the
course of their thermomechanical history. Our
43
works mainly focused on Nodular Cast Irons
(industrial support MPSA) and Dual Phase
steels (industrial support Faurecia).
Nodular Cast Irons (NCI) are widely used in
the automotive industry because of the relative
low cost fabrication of products with
complicated shapes. These materials exhibit
good mechanical properties, especially for the
use in cyclically loaded components9. Some of
automotive pieces, like manifolds, must be
dimensionally stable at high temperature,
typically around 800 °C. These structural
components exhibit relatively low and constant
elastic stresses, which can produce their creep
straining, their damage, and occasionally their
fracture. Ferritic SiMo based NCI are currently
used with various alloy elements for the
conception of manifolds. These alloys give a
good compromise between economical
considerations, mechanical properties and high
temperature corrosion resistance. Nevertheless,
for the higher levels of exhaust gas
temperature, austenitic Ni-rich NCI are often
preferred in order to enhance the mechanical
properties and prevent decarburation as well as
phase transformation. The main goal of this
work concerns the creep behaviour of NCI
submitted to weak elastic stresses for
temperatures ranging between 650 °C and 900
°C. The mechanisms of creep damage and
fracture were analyzed using microstructural
observations and quantitative measurements of
the primary graphite dimensions (Fig.5).
Damage evolution in NCI under creep
solicitations was evaluated thanks to an
adequate damage parameter linking the strain
rate at a given time to the minimum strain rate
[ACL-09-47].
Figure 5: Microstructure of ferritic NCI fractured by creep. (trupt
= 995.6h, 800 °C, σ/σecor = 0.34). Arrows indicate creep stress
direction [ACL-09-47].
Similarly, another field of interest concerns the
initiation and growth of damage in dual phase
steel
by
means
of
microstructural
quantification of voids generated at the
interfaces between ferritic grains and
martensitic islands. The influence of stress
triaxiality and strain rate on the behaviour of
these structural steel families is also taken into
account for predicting their limit of
formability.
All these works give tools for the numerical
modelling of various forming processes, and
the predictability of damage and fracture of
mechanical components. In particular,
modelling of the blanking process remains a
very difficult problem, taking into account the
large strains, friction, ductile fracture and
damage. Numerical analysis are carried out in
this area in collaboration with the Roberval
laboratory (Université de Technologie de
Compiègne) and the Université Laval, Quebec.
1.2.4.3 Structural
Composites
materials
-
Like other research areas, nowadays materials
science must take environmental, economic
and social sides into account when developing
new materials. Three main research axes in this
field were explored these last years by our
team:
Production energy cost For instance
concerning clay-based domestic ceramics, the
requirements for energy costs reduction call for
intensive investigations on the selection of raw
materials, the formulation of the pastes and the
firing conditions [ACTI-07-39, ACL-09-49].
Environmental impact Works devoted to
Diesel engines in which the activated
particulate filter is designed to reduce
significantly the amount of emitted particles
issued from gas combustion. The sooting of the
filter is avoided by rising the inner temperature
of the exhaust pipe at regular time intervals.
That regeneration process may induce damages
which result in a lack of filtration.
Reduction of Energy consumption
Regarding materials aimed at structural
applications, the enhancement of energy
requires substantial lightening. Operating
conditions can be obtained by mastering
organic matrix composites.
One axis concerns the identification of the key
parameters (optima heating cycle and pressure)
44
and evaluation of the stamping process for
producing structural parts made of high
performance carbon/thermoplastic composites.
One of our projects is aimed at demonstrating
the availability of resin transfer moulding for
the fabrication of complex shape aeronautic
parts.
For structural applications at much lower stress
levels, vegetable fibres can be substituted for
glass and carbon fibres. Reinforcement of resin
polymers by flax fibres is actually a joint
research topic for a number of public centres:
LOMC of Le Havre University, IFRMP of
Rouen University and L2PIC of South Britain
University [ACL-08-18, ACL-09-21].
1.2.4.4 Physical,
thermomechanical
and electrical analyses of
microelectronic and microoptic
devices
The very large development of home and
domestic electronic appliances as well as
portable device, requiring extremely small
dimensions has led the microelectronics
industry to evolve towards the development of
SoCs (system on chip) or more recently the
integration of devices that were laying outside
the chips in the package, that is SiP (system in
package).
Thus
NXP
Semiconductors
developed their silicon-based system-inpackage technology10. This new technology
uses back-end silicon processing to integrate
passives onto a silicon substrate that can serve
as a platform for the heterogeneous integration
with active component dies, MEMS dies, etc.
The four critical elements of this technology
are passive integration, advanced packaging,
new IC design development tools, and
innovative testing. A consequence of this
higher level of integration is the emergence of
complex systems associated to complex
packages which induced in the failure analysis
laboratories new challenges that our team
could take up, thanks to the variety of the
background of involved academic people
(microelectronic and physical-chemistry of
solids) . Indeed, the main activity of the group
has covered a large domain including the
development of analysis techniques, algorithm
and analytical modelling, the whole of it
applied to the study of the materials of
microelectronic complex systems.
Micro- and nanostructural characterization
techniques have been successfully associated
to the willingness of understanding the physics
of the involved interactions. Indeed, electrical
modes of AFM have become quite commonly
used in failure analysis flow. It allows
characterization of doping profile. Controlling
it is one of the key point of Integrated Circuit
productions. The specificity of the complex
systems developed at NXP Semiconductors
Caen is the integration in the silicon substrate
of passive components (Resistors, 3D
capacitors) based on highly doped silicon and
polysilicon in precisely located areas. Besides
the microstructure and AFM electrical
characterization [ACL-07-35] fundamental
questions have to be answered such as the
relationship between potential, doping centres
and free carriers to specify the validity of
experimental results. Analytical resolution of
Poisson Boltzmann equation revealed itself to
be valid and rather easy to apply to the
physical characterization of the studied
components [ACL-09-75]. Several papers
present these results. One of them establishes
the limitations of the Scanning Capacitance
Microscopy, nowadays frequently used in
semiconducting industry [ACL-07-63]. Recent
work focuses on the interactions between the
probe and the sample in the Scanning
Spreading Resistance Microscopy mode, trying
to identify and evaluate the influence of each
experimental parameter.
Because of the growing complexity of the
semiconducting systems, which include at least
two Integrated Circuit crystals in one package,
non-destructive characterization techniques
appear an essential tool. Indeed, it is crucial to
localize the defective part of the system (which
Integrated
Circuit
crystal,
which
interconnexions between the crystals…)
without destroying the signature of the defects.
Work has focused on the development and
improvement of non-destructive analysis
techniques (acoustic microscopy and Fast
Fourier Transform Infrared microscopy).
Based on effective medium theory, FTIR
measurements have been successfully analyzed
to precisely measure the depth of the high
aspect ratio (1:30) 3D structures of the
integrated capacitors [ACTI-07-33]. Also, a
semi-empirical treatment of the acoustic
responses of complex systems has been
developed which allowed localizing defective
interfaces deep inside packages.
45
Development of complex systems requires the
structural characterization at micro- and
nanometric scale of the numerous and various
involved interfaces. Thus, Transmission
Electron Microscopy, coupled to Focused Ion
Beam for its TEM lamella preparation
capabilities is an essential tool. The role of Zn
or Pd based activators in the electroless
deposition of Ni could be identified. Another
study concerns the electroplating copper
deposition. Structural characterization (grain
orientation and size) established the strong
influence of the underlayer on the quality
copper films [ACTI-07-34].
Defect localization in 45-nm CMOS process is
a real challenge. Thus, a new approach for the
analysis of Thermal Laser Stimulated signals
has been developed. Based on the modelisation
of warming and cooling process during laser
stimulation, it was shown that the modulation
of the laser signal would allow to deferentiate
between a true defect and an artifact signature.
This methodology was confirmed by FIB-TEM
structural characterization of copper lines
(70nm wide) showing voids due to
electromigration phenomena [ACL-08-96]
(Fig.6).
Figure 6: FIB/SEM cross section at the “current input side” of
the studied Electromigration structure.
FIB can be considered as a microsurgery tool,
most often applied in semiconducting failure
analysis flow due to its capability to prepare
very precisely located TEM lamella and crosssection. New applications to other type of
materials were developed. Creating localized
and
regular
surface
defects
in
a
superconducting material, new insights could
be brought on the fluctuations of the moving
vortex lattice. Another exotic application of
FIB was used to the study of flax fibbers.
Based on the interaction of the ion beam with
the different flax fibber constituents,
irradiation experiments were performed and
allowed imaging of the softer and/or oriented
crystalline materials in the fibber (Fig.7)
[ACL-10-18].
Figure 7: Schematic view of FIB experiments and resulting top
and tilted view FIB images. Note the relaxed morphology of the
elementary fiber compared to those of the bundle, which fit into
each other.
Polymer-based micro-optical components
One current trend in micro-optics and microelectro-mechanical
systems
(MEMS
/
MOEMS) is to develop micro-devices based
on polymer substrates. This offers flexibility
and also a high potential for cost effective
production.
Innovative
micro-optical
components use thin films of metal deposited
on micro-structured polymer substrates to
produce mirrors, waveguides and other optical
elements11,12. Typical thickness of metal film is
around 400 nm, with grain sizes of a few tens
of nanometres to achieve optical quality.
Moreover, optical refractive index of some
polymers can be easily changed by exposure to
UV light, allowing to provide optical
functionalities to the materials. This technique
is for example used for inscribing Bragg
gratings in polymer fibres13.
However, the thermo-mechanical reliability
and the long term behaviour in relevant
environmental conditions of such devices
remain largely unexplored. We investigate
different aspects of this subject, including:
• the characterization of the effects of UVirradiation
on
PolyMethylMethAcrylate
(PMMA). We concluded that the mechanical
properties of PMMA are affected by UV light.
The ductility disappears and the strength and
Young’s modulus decrease, which is related to
the chemical degradation of the materials, as
well as the occurrence of surface damage.
Moreover, the exposure of these materials to
temperature and humidity results in a physical
ageing of PMMA, linked to a drastic decrease
of its properties [ACL-10-20].
46
• the thermo-mechanical and optical response
of Bragg-grating enhanced silica microstructured optical fibre sensors. The fibre
sensors, which exploit the unique features of
micro-structured fibres to allow temperature
compensated strain and pressure sensing,
might be embedded in different materials
including composites, polymers and metals
with the intention to fabricate smart materials
and structures with applications in aeronautics,
the medical field and oil & gas exploration,
and structural health monitoring. We focused
on the optimisation of the interface between
the fibres and the monitored material, for both
allowing a good transfer of the material
stresses to the fibre, and preserving the
integrity of the material in terms of their
mechanical properties.
1.2.4.5 RF communication systems
The concept of interactive mobile object tends
to become universal, including the automotive,
television and computer. During the last
decade, the radiocommunication needs for high
integration, miniaturization, and high operating
frequencies and increased performances, has
caused the emergence of complex systems
integrating several functions on a single silicon
chip (SOC), but also the integration of several
chips of different technologies into a single
package (SIP) has emerged in the field of
semiconductors. Moreover, the constant
increasing data rates in wireless applications
greatly impact the architecture and design of
transmitters / receivers today.
The activities of this theme cover two areas:
characterization and modelling of integrated
RF and microwave components; architecture
of communication systems.
Characterization and modelling of
integrated RF and microwave components
a) Study of test structures of components and
development of a suitable methodology for testing RF and
microwave characterization of advanced microelectronic
components and integrated systems
The different methods of removing parasitic
elements
from
on-wafer
microwave
measurements allow extracting intrinsic
parameters of device under test. However, the
efficiencies of these methods are related to the
quality of the test structures used for the
characterization of components strictly. In this
study, we focus on the impact of different test
structures on the results of microwave
characterization of on-wafer components
[COM-06-01].
b) Extraction of inductive coupling: prediction and
inductive parasitic elements extracted in the design of RF
integrated circuits
A
scalable
EM-based
segmentation
methodology has been successfully applied to
transformers in BiCMOS technology and
coupled octagonal and 8-shaped inductor in
PICS
technology.
Correlations
with
experimental results demonstrate satisfactory
agreement for all tested structures. Influence of
partitioning strategies on simulation results
have been investigated yielding guidelines for
proper settings of ground return paths when
incorporating EM internal ports. The proposed
methodology renders possible incorporation of
EMI related constraints at component level not
possible with classical schematic-oriented
approaches where radiation type effects are not
easy to capture [COM-09-14].
0
-5
S 11 an d S 21 (i n d B)
• the thermal and mechanical fatigue
behaviour of thin metal films (gold and
aluminium) deposited on plastic substrates
(PMMA and polycarbonate), as well as the
state of macroscopic and microscopic stress
that exist within the thin film after its
deposition on the polymer substrate, and the
evolution of these stresses during reversed in
situ testing [ACL-09-29, COM-10-03].
S 11
-10
-15
-20
-25
Mea surement
Glob al Full-EM
-30
-35
S 21
Pa rtition-I
Pa rtition-II
Pa rtition-III
-40
-45
0
10
20
30
Frequency (in GHz)
40
50
Figure 8: Elementary sub-partition of measured 8-turns
transformer on BiCMOS technology used for the EM analysis
and S11 and S21 parameters: comparison between full-wave
single global model, 3 different partitioning strategies and
measurement.
47
Satisfactory agreement has been obtained on
the correlations between 5 different models,
namely: a global full-wave EM analysis,
results obtained with three different partitions
and experimental results [ACTI-09-21] (Fig.8).
c) Noise parameters measurement
This topic has been initiated a long time ago by
a time-frequency technique developed in the
laboratory. A new analytical technique has
been carried out using power wave formalism.
After necessary transformations, a simple
linear system solution leads to the four noise
parameters (also in terms of power waves). A
simple transformation gives the conventional
noise parameters. This technique is now ready
for use and in the state of the art in terms of
accuracy.
The noise characterization of multiports has
already succeeded in measuring the 16 noise
parameters of a passive four-port and in
comparing them to the theoretical values
calculated from the S-parameters. This method
should be used for any linear multiport as far
as it remains stable (even if it is potentially
unstable). The final use is the noise
characterization of symmetrical differential
structures.
The same approach as the one used for
inductors has been used for the noise
heterojunction bipolar transistor modeling. It
consists of defining an equivalent scheme
directly inspired by the measurement results
and containing only the significant elements
that are reachable from the measurement. The
final step would be the definition of a model
whose elements could be calculated from the
S-parameters and only a noise power
measurement under 50 Ω (this method is well
known as F50 method for field effect
transistors). Several topologies have already
been tried.
of a Bulk Acoustic Wave solidly mounted
resonator. In order to control the frequency
(the initial specification for the accuracy is ±10
ppm after an initial tuning, and reduced to ±0.1
ppm with a frequency control loop). This
result is obtained with a preliminary tuning of
the oscillator and with the application of
Kalman filtering technique [ACTI-09-21].
Figure 9: Photograph of the complete chip design and Phase
noise measured at 500MHz after division by four. The phase
noise at 500 MHz is -114dBc/Hz at 10 kHz from the carrier for a
specification at -109 dBc /Hz.
1
2
3
4
5
6
7
8
9
Architecture and design of transceiver for
radio communication systems: generation of
high frequency reference signals
This work started in 2007 with NXP
semiconductors France on various subjects
around transceiver architecture, specification
and design. The subject, also in relation with
transceiver architecture, is focused on the
problematic of high frequency reference
signals: generation and impact on architecture.
The study is focused on the realization of a
reference oscillator at 2 GHz based on the use
10
11
12
13
G.D. Mahan, B.C. Sales, J. Sharp, Phys. Today 50 , 42
(1997).
B.T. Cong, T. Tsuji, P.X. Thao, P.Q. Thanh, Y.
Yamamura, Physica B 352 18 (2004).
M. Ohtaki, T. Tsubota, K. Eguchi, H. Arai, J. Appl. Phys.
79, 1816, (1996)
H. Kaga, R. Asahi, T. Tani, Jpn. J. Appl. Phys. 43, 7133,
(2004)
K.L. Chopra, S. Major, D.K. Pandya, Thin Solid Films
102, 1 (1983)
A. Feltz., J. Topfer, and F. Schirrmeister, J. Eur. Ceram.
Soc., 9, 187 (1992)
A. L. Gurson, J. Eng. Mater. Tech., 2, (1999)
U. Engel and R. Eckstein, J. Mat. Process. Techn., 125-126
, 35, (2002)
Y. Nadot and V. Denier, Eng. Failure Anal., 11 (2004)
F. Roozeboom, A.L.A.M. Kemmeren, J.F.C. Verhoeven,
F.C. van den Heuvel, J. Klootwijk, H. Kretschman, T. Fric,
E.C.E. van Grunsven, S. Bardy, C. Bunel, D. Chevrie, F.
LeCornec, S. Ledain, F. Murray, and P. Philippe, Thin
Solid Films 504, 2006, and references therein, pp. 391-396.
H. Kupfer, G.K. Wolf, Nucl. Instrum. Meth. B 166-167,
722 (2000)
A. Last, H. Hein, J. Mohr, Microsyst. Technol. 10, 527
(2004).
P. Henzi, DG. Rabus, K. Bade, U. Wallrabe, J. Mohr, Proc.
SPIE 5454, 64. 2004)
48
2 Projects for the period 2012 - 2015
2.1 Projects and scientific
objectives
for
the
laboratory (2012-2015)
Introduction
For the next four years, the laboratory will
focus its research on the search for new
materials, the optimization of existing
materials and the shaping of functional
materials. In order to find clues to the
problems coming from the energy materials or
the materials for the information technologies,
the solid-state science and technology are
playing a growing role. The bedrock of the
laboratory is made of Solid-State Chemistry
and more particularly the oxides chemistry.
This materials class has application in
microelectronics (dielectrics, ferroelectric
RAM, CMOS technologies…) and energy
technologies (electrodes, TCOs, SOFCs,
superconductors, thermoelectrics…).
Designing and discovering new functional
materials require to consider the structureproperty relationships which by essence are
interdisciplinary. At CRISMAT, for now about
25 years, the mixture of solid-state Chemists
and Physicists, rather unique, is the main force
of the laboratory. In order to reach the
application requirements, engineering has been
progressively integrated to our activity. The
presence of a common laboratory with
companies, the ability to coordinate
technological programs on the integration of
thermoelectric devices in automobile or trucks,
provide examples that outline our capabilities
to go from the fundamental to more applied
researches.
Furthermore, the novel compounds synthesized
by the solid-state Chemists are challenging for
the condensed matter Physicists. This is
emphasized by the multifunctional transition
metal oxides belonging to the family of the
strongly correlated systems. This major impact
of solid-state chemistry on physics explains
why CRISMAT Researchers are involved in
several networks (such as the CNRS GDRs)
which are the place where the crossdisciplinary approach can be nucleated.
Designing and preparing new materials is
based on new techniques to synthesize bulk
(polycrystals or crystals) and thin-films. To
establish the structure – property relationships,
structural characterization tools are required to
study the materials with a multi-scale approach
implying transmission electron microscopy, Xray (including synchrotron) and neutron
diffractions techniques. In-situ experiments
under different atmospheres, temperature are
usually required. Thus, the presence of
Crystallographers is essential to establish the
structures of the new materials. Next, the
exchanges between Chemists and Physicists
(Experimentalists and Theoreticians), located
on the same site, allow a very reactive research
to be made in order to optimize the properties.
This strategy based on the structure-properties
relationship will be reinforced for the next four
years. It will necessitate to have an ambitious
equipments (commercial or home-made)
policy in order to address the challenges
provided
by
the
development
of
multifunctional and nano materials.
A rapid overview at the international level,
reveals that there exists only few places where
facilities, going from the design of new oxide
materials to their application, exist. In the field
of the physics of strongly correlated materials,
one can quote the group of Y. Tokura (Tokyo
University; Tsukuba), the group of R.J. Cava
at Princeton for the structure-properties
relationship (with very strong links to the large
scale facilities). In Europe, one can list the
ICMAB (Barcelona), the Chemistry and
Materials Department in Liverpool (M.J.
Rosseinsky), Cambridge (come-back from the
U.S. of Clare Grey and Tony Cheetham), the
MPI of Stuttgart (Martin Jansen), of Dresden
(arrival of Hao Tjeng from Köln University).
The diffraction groups in Europe are also very
49
active in that field (Dimitri Argyriou,
HMI Berlin; Laurent Chapon, Paolo Radaelli,
ISIS and Oxford University). It must be
emphasized that at the European level, the FP
programs have made easier the exchanges
between these laboratories. And of course, in
France ICMCB (Bordeaux, Dir. Claude
Delmas) is a large Institute in which oxides are
extensived studied. ICMCB and CRISMAT
have strong links and are involved in several
common national and EU programs.
In order to reinforce its rank in the field of
solid-state chemistry and physics, the
transdisciplinary teams of the laboratory will
put strong efforts on the following points, that
are more detailed by the team projects.
2.1.1 Synthesis of new materials
The recently acquired SPS system provides a
new way to make chemical reaction.
Worldwide, this technique is used to densify
pre-reacted materials but very few studies are
devoted to reactive SPS. As reducing
conditions exist during the synthesis, attempts
to stabilize new phases involving reduced
oxidation states (as M= Ti4+, V5+, Nb5+,
Mo6+…) will be made. It must be pointed out
that in such materials the presence of reduced
species induces n-type conductivity and/or
metal to insulator transition. In addition, due to
the short reaction duration involved within this
technique, nanostructured materials can be
prepared
such
as
nanoceramics,
nanocomposites etc…
Thermoelectrics,
in
which
controlled
inclusions of nanoparticles can be used to
reduce the thermal conductivity, dielectrics, for
which composition gradients can be mastered,
nanoceramics for the nuclear materials, will be
also investigated. The search for low
dimension structures will be also strongly
developed. Triangular lattice antiferromagnets
for mutiferroicity, for thermoelectricity in the
presence of mixed-valency, hollandites
compounds with possible mixed conductivity
will be especially looked at. For electrode
materials, chimie douce and electrochemistry
will be used to develop new frameworks
involving Li+ and Na+ ionic species. The search
for new hybrids will be also pursued.
Among the low cost and environmentallyfriendly materials, the iron containing oxides
are very interesting. Due to its strong on-site
magnetism in oxides, the magnetic properties
of new ferrites deserve to be investigated.
Deriving
from
Sr4Fe6O13,
numerous
compounds
with
antiferromagnetic
or
ferromagnetic properties have still to be
discovered. A special effort will be made to
correlate the magnetic structures, to be
established by neutron diffraction, to the
electronic
behavior
(magnetodielectric
coupling at RT). This interest for Fe, illustrated
also by the discovery of “114” phases of the
ABaFe4O7+ δ formula, opens new routes to
stabilize magnetic materials with controlled
frustration. New phases and new structural
polytypes will be discovered. This structural
type exhibits also some remarkable oxygen
non stoichiometry properties. The investigation
of these materials and also the “112”
compounds to be applied as SOFC membranes
will be conducted. New synthesis conditions to
decrease the oxygen pressure range during the
synthesis by using hydrides will be developed.
The recent discovery of HTC in iron pnictides
illustrates the importance of the anion to
control the metal spin-state. The search of new
compounds based on different anions-as sulfur
in the multiferroics AgCrS2- or involving
several anions will be developed. For that
purpose, the theoretical calculations will be of
prime importance to evaluate the modifications
of ligand field on the electronic configuration
of the metallic cations. The polyanion
compounds will open routes to stabilize new
phosphors for the production of inorganic
LEDs as illustrated by the pioneering work of
Wolfand Schnick on Eu-doped oxynitrides of
silicon.
2.1.2 Synthesis of thin-films and
nanostructuration
Opportunities in the possibility to control the
properties by using the strain fields at the
interfaces in heterostructures made of different
compounds such as perovskites will be pushed
forward. First, this work corresponds to a
solid-state chemistry approach as new
intergrowths can be designed and deposited,
these compounds being not reachable by
classical solid-state reaction. Second, the
50
theoretical tools to predict the properties of
such multilayer systems will be used to sort
between the different parameters (nature of the
phases, thicknesses and periodicities…)
involved in these materials. As nanodimension
can be reached in the thickness of the
deposited layers, the new equipment of
nanolithography for oxides (2010) will be used
to reduce the lateral dimensions of the films.
Accordingly, in addition to the physics of the
heterostructures which can be characterized by
electric transport (including angular effects,
noise measurements, Hall effect, small angle
neutron scattering) and the effect of the size
reduction towards the nanoscale in oxides will
be strongly investigated. This could help in
finding applications such as in multiferroics or
superconducting-based electronics.
2.1.3 Structural characterization
tools
The orientations towards nanomaterials
prepared by either bottom-up (nanoceramics)
or top-down (nanolithography of thin-films)
approaches will require development of up-todate equipments to characterize their structure
(atomic positions) and structures (stress,
interfaces etc…). From the X-ray diffraction
side, the priority will be to acquire new 4circles diffractometers combining SAXS and
WAXS allowing PDF and tomography to be
made.
Such
equipments
will
be
complementary to a new set-up to be acquired
for the in-situ studies of the structure
especially in order to study the effect of
external perturbations (T, P, E…) on the
aperiodicity which is one of the speciality of
the CRISMAT crystallographers. These X-ray
diffraction projects will complement the
transmission electron microscopy (TEM)
facilities of the laboratory.
CRISMAT, one of the three laboratories
partners of IRMA, is in charge of the TEMs
located in Caen. A new Cs corrected TEM will
be purchased in 2011 and will be dedicated to
high resolution. Together with the recent
achievements made in the lab for the structural
determination of nanoobjects by using electron
precession, the new TEM, also equipped with
an analytical option (GIF), will provide
complementary tools to study materials and
nanomaterials. Indirectly, the GENESIS
project, submitted to the EQUIPEX call of the
Research Ministry and implying the GPM
(Univ. Rouen) and CIMAP (ENSICAEN),
might allow the Caen part of IRMA to acquire
a FIB which will be very useful to prepare the
samples to be observed by TEM. All these
equipments will also reinforce the activities of
the laboratory in the national network METSA.
2.1.4 Physics
With a new liquid He liquefier to be installed
in 2011, our ability to characterize the physical
properties from ~2K up to ~1000K
(magnetization,
electrical
and
thermal
conductivity, Seebeck) will be ensured. The
Physicists involved in all the four teams (E1 to
E4) will go on developing new experimental
set-ups and new theoretical models to measure
and modelize the physical properties of the
materials synthetized at CRISMAT. After the
first
publications
in
the
field
of
magnetoelectric coupling, a new system to
measure the electric polarization up to 14T
near 1000K will be designed to complement
the existing facilities limited to ~320K.
One emerging field lies in the magnetocaloric
effect for which several Physicists are
involved. To deepen our understanding of the
physics related to the magnetic and/or
structural transitions related to this effect, in
addition to the specific heat measurements, the
development of a set-up to apply pressure for
the magnetic/electric measurements will be
purchased. This new type of external
perturbation will also allow a direct
comparison to the pressure effect on the
structure (crystallography project). Similarly
the external applied pressure would allow
comparison to be made with the chemical
pressure effect or the effect of strains in the
case of thin-films.
Though physics is a strong component of the
laboratory, in the future, our activity will need
even more collaborations with the Physics
laboratories such as the studies made on misfit
cobaltites with the Laboratoire de Physique des
Solides [Univ. Orsay (ARPES, NMR, μ SR)]
or on the cobalt configuration with
spectroscopy
in
different
structural
environment groups (XAS, Köln University
and Max Planck Institute Dresden).
51
2.1.5 Technological research
As materials are at the heart of many
applications, the demand for collaborative
projects is always increasing.
CRISMAT, through the UMS CNRT, aims at
reinforcing its collaborative projects especially
those on structural materials (alloys and
composites) in connection with companies
working in the automotive sector (MOV’EO
competitiveness hub). For that purpose, new
numerical and experimental tools will be
developed especially for testing the composites
containing natural flax fibers and the
magnetomechanical properties of magnetic
alloys.
The development of analysis methodologies is
also one of the main task of the test laboratory
(LAMIPS, common NXP/PRESTO/CRISMAT
laboratory). For the semiconducting systems
the size reduction requires new technique to be
developed. The existence of strong relations
with NXP, which main activity is on the RF
components for 3G and 4G, will provide new
possibilities to test materials to be deposited on
industrial
substrates.
Several
potential
applications of oxides have been identified and
will be developed.
In addition to these topics, the technological
research on thermoelectrics will go on. The
hiring of a specialist of Zintl phases has
opened new opportunities to implement up-todate materials such as doped Mg2Si, in
thermoelectric modules. The UMS CNRT has
the responsibility to organize this research at
the national level between academics and
companies.
2.1.6 International
CRISMAT hallmark is coming from its
international links. This is an essential aspect
to develop efficient scientific collaborations at
the highest level and also attract young
researchers.
At the EU level, CRISMAT is partner of the
European Multifunctional Materials Institute
(EMMI) association (ICMCB coord.) and of
the Energy Materials (ENERMAT) InterReg
Project (CRISMAT coord.). These two
networks, involving academic and industrial
partners, form a solid basis to develop
European projects. This is the case of the ITN
SOPRANO and of the ERASMUS MUNDUS
II IdsFunMat.
The role played at the European level on
thermoelectricity is now reinforced by the
successful
THERMOMAG
proposal,
coordinated by ESA, on magnesium silicides.
Involving the participation of six companies
and eight academic laboratories, this project
will start by the end of 2010. The laboratory is
also present at the level of the vice-presidency
of the European Thermoelectric Society.
According to our participation in the national
METSA network, and to the numerous
common publications with the electronic
microscopy laboratory of Antwerpen (EMAT)
which is coordinating the European network
EESTEM, we aim at entering the next
European microscopy network. For the battery
materials, Bernard Raveau is President of the
European ALISTORE network and our
discoveries in the field of electrode materials
should reinforce the links to the ALISTORE
laboratories.
Outside Europe, CRISMAT has a long
tradition of common research with India,
especially
by
hosting young Indian
researchers. Heading the CNRS Associated
International
Laboratory
(LAFICS:
CRISMAT, IPCMS, ICMCB; IIS Bangalore,
Mumbai and IIT Chennai), the LAFICS will be
in charge of a project to the 2011 EU call on
international collaborations.
As for thermoelectric oxides, the Japanese
occupy a dominant position, we will continue
to promote exchange programs with AISTs
(Tokyo and Osaka), and Nagoya University
(K. Koumoto and I. Terasaki).
On the US side, the laboratory has strong links
with the Solid State Chemistry laboratories.
For instance, Mas Subramanian (Milton-Harris
Professor of Materials Science – Oregon State
University) has been hosted these last two
years on a Chair supported by the Regional
Council. These exchanges will be reinforced
by exchanging students and by the
organization of the prestigious Gordon
Research Conference on Solid State Chemistry
in 2012. Furthermore the new position of Prof.
Kenneth
Poeppelmeier
(Northwestern
University, NWU) between NWU and
Argonne National Laboratory, already
supported by several NSF grants on the US
side, will motivate common projects to be
submitted in the future on energy materials.
52
2.1.7 National
For the next period, CRISMAT will continue
to participate to the GDR networks. The GDR
“Thermoélectricité” (23 laboratories; dir.
CRISMAT) will need to be renewed as also
the GDR “Multiferroïques” (Dir. ICMCB) and
GDR SPS (Dir. CIRIMAT).
Our
participation
into
the
Energy
Interdisciplinary Program of the CNRS
(Thermoelectricity) will be accentuated
especially in the field of magnetocaloric
materials (ANR project just starting, 2010) and
the supercapacitors (exploratory project with
the CIRIMAT). The thermoelectricity is
evolving more and more towards application
and a large effort will be devoted to the
thermodynamic modelization (two 2010 ANR
projects with EDF as industrial partner).
The exchanges with the condensed matter
Physicists are made principally within the
GDR MICO. The emergency of the new HTCs
might motivate the creation of a new research
group (GDR) on that topic to which both
theoreticians and experimentalists would
participate.
2.1.8 Regional
The laboratory will reinforce its strong links to
the regional academics and companies.
The IRMA Institute with GPM (Rouen) and
CIMAP (Caen) allows to improve our
collaboration based on TEM via METSA. For
the future, the strong support of the Region
Council through the CPER (Materials Axis)
will make possible the new TEM purchase.
The IRMA technical platform, just reinforced
by the nanolithography equipments, is
essential to the collaborative research with
regional companies involved in the
information technologies (NXP, IPDIA and
PRESTO).
Through the UMS CNRT our implication in
the structuration of the regional activities on
alloys and composites will keep on growing.
The technological network LINT on flax fibers
composites (ecomaterials) or our implication in
the CIRIAM (Campus Industriel de Recherche
Innovation Appliquées aux Matériaux, located
in Flers) and the related engineers formation
are examples of our investment in MOV’EO or
NAE (Normandy Aeronautics).
Among the ‘Investissements d’Avenir” calls,
the LABEX (excellence laboratory) is most
certainly one where the CRISMAT with the
local partners will apply. Moreover, the Satory
project (IEED or IRT) on the future vehicle
might have some external part on materials
where CAEN could be the coordinator
2.1.9 Staff
evolution
organization
and
Over this four-year contract (2008-2011) the
permanent staff is becoming much younger as
13 retirements were expected (9 are effective)
and one staff member passed away
(Dominique Grebille).
These senior
researchers have been only partially replaced
with three new Maître de Conférences for the
new materials group, one CNRS Researcher in
thin-film and two CNRS Researchers for
transmission electron microscopy.
Next positions to be filled will be on the
functional materials, ceramics and alloys, and
on crystallography at the frontiers with either
thin-films or the large scale facilities.
The laboratory re-organization in four
transversal teams aimed at reequilibrating the
six original groups which sizes were becoming
too heterogeneous. Also, this structuration has
allowed younger Scientists to become in
charge of the scientific animation. With about
40 seminars per year (see list in Part. 3 of the
report), with the animation of the theory at the
level of ENSICAEN laboratories (resp. M.B
Lepetit), with a day of the predocs in the
laboratory, and with a CDL, the staff members
have several possibilities to interact with
others. Our goal is to keep the teams and
groups sufficiently opened to facilitate the
exchanges, on a unformal basis.
2.1.10 Budget
Our system based on the centralization of the
budget will be maintained. By avoiding to split
the teams in separate small laboratories, this
organization encourages the teams to develop
common projects. This a key issue to allow an
interdisciplinary approach and to make
coexisting very fundamental together with very
applicative research.
Nonetheless, the evolution of the recurrent
yearly budget shows a clear decrease over the
years when compared to the total budget. This
implies to deposit more and more projects
which on the long term is becoming very
improductive. We hope that the national
53
initiative (“investissements d’avenir”) will
contribute to simplify the too complex funding
system.
2.1.11 Auto analysis
Strenghts
Skills in the field of solid-state chemistry
and physics: strong links between both
communities
Numerous partnerships with companies
Recognition of the applied sciences by the
industrial world (contracts)
Strong international links
Publications in both chemistry and physics
journals
Emerging new generation of researchers
with increasing scientific production
(quality and quantity)
Up-to date scientific equipment
Good balance between fundamental and
applied research.
Weaknesses
Small number of patents
Too low impact factors in some disciplines
(ceramics, metallurgy)
Multi-origin of research fundings
Too low Technicians / facilities ratio.
Opportunities
Coexistence of fundamental researches
coupled to strong partnership with
companies; this facilitates the building of
consortium to apply to the FP7 calls
IRMA constitutes a basis to structure the
materials research at the Normandy scale;
it provides a unique technical platform of
characterization at the atomic scale
The increasing demand for energy
materials creates real opportunities to start
research on new emerging fields.
Risks
The lack of structuration of the regional
Universities and Engineering schools is
creating a large gap between the
“Excellence Campus” and our local
pluridisciplinary Universities
In case of failure or our candidacy to the
“Investissements d’Avenir”, the laboratory
might move to the 2nd league!
The search of new materials is by essences
more risky than the development of more
technological research.
In the following, the projects of the four teams
(E1 to E4) are presented. These four parts are
complemented by four projects corresponding
to the transverse topics: transmission electron
microscopy,
theory,
physics
and
crystallography.
54
2.2 Design of New Materials
(DNM, E1)
Research of new functional materials prompts
scientists of solid chemistry to push back the
frontier
of
chemical
stability
via
unconventional synthesis methods, non
stoichiometry mechanisms and theoretical
approach. It is the core of the DNM-E1 team’s
activities. The assessment of the latter can be
summarized in strengths and weaknesses.
Strenghts : scientific outreach, synergy
between different teams, internal experimental
facilities and suitable balance of CNRS and
academic researchers
Weaknesses : industrial relationships, use of
external facilities proposed by (inter)national
networks (ex : ILL for neutrons source or
METSA for EELS techniques)
2.2.1 Self-analysis
The actual permanent staff, formed by 12
academic researchers, takes on younger air. Its
scientific production is significant with 158
papers published in international journals (1/3
of all laboratory’s publications for the period
2006-2010). The team’s activity is mainly
focused on fundamental aspects and therefore
upstream from the industrial world. Among the
numerous reported results, a significant part
(1/3) deals with some topics belonging to the
historical activity such as perovskite and
related intergrowths oxides and their magnetotransport properties. A fine statistical analysis
shows that this activity declines from one year
to the next. Thus, we can imagine that this one
will become minor unless some major
breakthrough is achieved. In a general manner,
we can deplore that the actual activity is totally
devoted to oxide frameworks and the major
chemical investigations are carried out by solid
state route. However, the initial and successful
processes like go and return between synthesis
and TEM observations in order to optimize or
formulate new chemical compositions with
promising physical properties will be kept. The
main strength of this team is based on its
composition: a well balanced mixture between
chemists, physicists, bench scientists and
theoreticians which ensure an adapted
background to study new 1D, 2D and 3D
frameworks. About technical supports, the
laboratory offers a large panel of facilities but
the team will pay a peculiar attention towards
the large scale facilities such as neutrons
sources & synchrotrons facilities (LLB, ILL,
ISIS,
SOLEIL) but also the fine local
chemical analysis by means of Z-contrast and
EELS techniques (IRMA) in order to highlight
future results.
2.2.2 Objectives
In strong correlations with the E2 team and the
research of promising physical properties and
the discovery of new materials, the future
activities of team will be focused on chemical
investigations to prompt new oxide or hybrid
frameworks. Among the future developments,
a part will be devoted to carry on our actual
researchs and a second more risky part, will
lead to tune new systems.
• In a general manner, the oxygen non stoichiometry and the possible reactivity in the
transition element layered oxides will be
mainly considered with two main purposes:
- the correlations between structure/oxidations
and spin states /physical properties
- the identification and the stabilization of
original structures via direct syntheses or postsyntheses reactivity.
For instance a peculiar attention will be
devoted to the recent studies on complex
oxycarbonates Sr-Co/Fe-C-O related to the
Ruddlesden Popper stacking modes (Fig.1) and
the magnetic features evolution depending on
their reactivity in wet atmosphere.
Fig.1: HREM Image of the unpublished Sr7Co4(CO3)O13-
55
With the support of the European SOPRANO
network, a part of the team’s activity will be
focused on new thermoelectric bulk materials.
Two PhD projects have been started in 2009 :
the first in collaboration with the Max Planck
Institute of Stuggart deals with the Mn or Rh
based systems related to hollandite–type
structures and the second with new complex
intergrowth cobaltites and ferrites built from
[(Fe,Co)O2]-layers CdI2 type in collaboration
with the chemistry department of University of
Liverpool. Thus the works about complex
intergrowths built from unusual BaCo8O11 and
the hexagonal BaCoO 3−δ perovskite structures
will be pursued up. The latter is well known to
exhibit various polytypes depending on the
actual oxygen stoichiometry. So its control
should allow to isolate new members in the
[BaCo8O11][BaCoO 3−δ ]m
family.
This
approach illustrates perfectly the large synergy
between the different teams since it will be
fully related to the “Energy” team taking into
account the expected range of oxygen mobility
or the thermoelectric properties.
The aluminate-type materials will be tested as
potential ionic and mixed conductors and the
substitution of aluminium species by other
transition metals will be carried out to generate
magnetic frustrations in these Kagome layers.
Finally, lighting properties by luminescence
will be also investigated depending on
chemical doping in A1.5+xSbAl5O11.5 and
Sr1.5+xSb2Al5+xO14 systems.
• The frustrated
magnetic networks in
transition metal oxides such as the triangular
lattice antiferromagnetic networks found in
delafossite structures (CuCrO2, CuFeO2 …)
have illustrated these last years their
importance to generate spin induced
ferroelectrics (type II multiferroics). Several
new families with frustrated magnetism will be
studied such as the spin ladders CaCr2O4 but
also the phases developed by the E2 team with
structures derived from the 114 structure. The
possibility to understand the microscopic
origin of the spin induced ferroelectricity will
be also offered by using different ligands such
as X = S or Se as in the case of AgCrX2. It
must be emphasized that the symmetry
reported for R-3M delafossites such as AgCrO2
is not compatible with the reported
incommensurate antiferromagnetic structure.
The existence of non centrosymmetry in
AgCrS2 illustrates a “material approach” to
understand the properties in the case of the
multiferroics. It must also be pointed out that
syntheses of sulfides and selenides will also
lead to the discovery of new phases such as the
unpublished
Ag1/3CrS2
phase
recently
identified by TEM.
As one limitation of these multiferroics is
related to their low magnetic ordering
temperatures (obviously coming from the
frustation), the properties reported in CuO and
YBaCuFeO5
oxides
open
numerous
possibilities as magnetic superlattice in
insulating oxides can be used. Numerous
structures have to be revisited with at first a
local symmetry analysis in order to help in
screening the compounds.
For all these
activities, strong collaborations between
chemists,
physicists,
theorists
and
crystallographers are required. The already
existing collaborations with several groups
working in large scale facilities will be also
crucial to couple magnetism and electric
polarization. Finally the existence of
systematic changes of the dielectric constant at
the Néel ordering temperature of insulating
antiferromagnetic oxides has shown that these
measurements are more sensitive than the
structural measurements used to evidence
charge displacements at TN. This opens new
possibilities to obtain magnetodielectric
materials operating at room temperature by
relating antiferromagnets with TN adjusted to
that T range. Strong efforts will be devoted to
the search of such compounds
From prospective point of view, new
investigations will be attempted around the
structure of the Bi6Sr2Rh7O22 oxide, recently
isolated in laboratory and built from [RhO2]layers CdI2 type, which the structure exhibits
structural relationships with the multiferroic
YbFe2O4 and iron based Yb2Fe3O7 structure
(Fig.2), both built from edge shared YbO6
octahedra layers separated by trigonal FeO5
bipyramids. Especially, this activity, already
started for the ferrites, will be enlarged to
cobalt and chromium based systems.
56
promising transport properties as reported for
the lamellar polyaniline/MoS2 material Fig.3 1
or polythiophene/V2O5,nH2O bronze-type
oxide (Fig.4) 2 .
Fig.3: from ref [1]
Figure.2 : models of YbFe2O4 (left) and Yb2Fe3O7 (right)
These last years, the recent discoveries of high
Tc superconducting properties in iron pnictides
of (LnO)FeAs formulas has once again
demonstrated the importance of layer
structures to generate promising magnetic
systems. The possibility to use different X
ligands such as S, Se or Te instead of the As
anions opens new routes to discover complex
intergrowths with remarkable properties.
Considering the skills designing materials
together with the TEM techniques to reveal
new structures at the nanoscale, new series of
compounds may be discovered, in particular
layered phases considering layers MX4 edgeshared tetrahedral.
The stabilization of BaCo8O11 as a single
magnetic phase and the substitution of
hexagonal perovskite block by non magnetic
layers in the [BaCo8O11][BaCoO 3−δ ]m series
will be an exciting challenge. The national
project MADBLAST (2009-2012) supported
by the ANR summarizes this concept of “self
assembly building units”. Its goal is to design
new sandwiched materials in which magnetic
layers are separated by non-magnetic spacers
such as carbonated layers or organic blocks.
The ability to substitute CO layers for
perovskite layers or to intercalate water
molecules in the Ruddlesden Popper series can
be viewed as two different ways to reach this
goal. This approach merges to the topic of the
hybrid structures, recently started in the
laboratory, built from an inorganic host
framework and the intercalation of organic
molecules.
The insertion of conjugated
polymers in layered host materials is
interesting
because
the
resulting
organic/inorganic nanostructures may lead to
Fig.4: from ref [4]
By the same way, i.e. the intercalation of guest
organic molecules via sol-gel route, the
synthesis of new hybrid frameworks built from
Ruddlesden Popper-type or NaxCoO2-type
matrices will be attempted. Depending on the
first results, we will try to control the syntheses
of hybrid materials with potential applications
in the field of energy such as the
thermoelectricity.
2.2.3 Methodologies
A peculiar effort will be made in the synthesis
techniques considering sol-gel route and spark
plasma sintering (SPS). The latter will allow to
enlarge our investigation fields to explore
systems well-known to be stable only under
high pressure conditions. First, experiments
have shown that reactive SPS can be used to
synthesize vanadates with hollandite or
magnetoplumbite structures.
The implementation of our objectives needs
also to apply unconventional characterization
techniques.
Among them, we have the
electron crystallography and the systematic
evolution transitions by thermodiffractometry.
The
chemical
approach
combining
experimental TEM informations and predicting
formulae is well-known in “new materials”
group. So the same guideline will be applied to
study our different systems. This methodology
has been demonstrated to be efficient in the
case of layered materials such as cobaltites,
57
aluminates, ferrites and tellurites in which
complex structural features can be observed as
shearing mechanisms, displacive modulations
or topotactic transitions versus temperature.
Owing to electron microscopy observations
(Diffraction + image contrast patterns collected
at room temperature or under controlled
temperature) coupled with EDS measurements
and our expertise in Solid State Chemistry,
new layers stacking or original frameworks as
extended defects or isolated crystallites should
be detected. In this way, the electron
crystallography using precession techniques,
limiting strongly the dynamic effects included
in electron diffracted intensities, will be
valuable to characterize these new stackings,
especially when the coexistence of different
members belonging to the same family cannot
be avoided in the sample. This structural
analysis at nano scale should be strongly
relevant in the case of hybrid framework
nanocomposites. The analysis of the “true”
diffracted intensities coupled to the
microdiffraction techniques opens also the
possibility to detect non centrosymmetric Laue
point group. The last point is crucial in the case
of research of new multiferroic materials.
This classical approach of new materials will
be completed by ab-initio calculations to
validate the expected stability of materials, to
interpret their magnetic ordering but also to
initiate new chemical formulations. In the last
year, we started over several works that will be
extended over the next years. Among them is
the development of an efficient computer code
for the method that we developed in order to
access to the low energy spectrum of systems
involving numerous opened shells per atoms.
Of course we will continue the work on the
models for high Tc superconductivity and on
orbital ordering in thin films. We will start to
work on multiferroic systems with the aim of
understanding the microscopic origin of the
magneto-electric coupling. For this purpose we
plan to directly compute the later on a few
characteristic systems and to analyze the
relative strengths of the different components.
1
2
Mercouri G. Kanatzidis, Rabin Bissessur, D.C. Degroot,
J.L. Schindler and Carl R. Kannewurf, Chem. Mater.,
1993, 5, pp 595–596
Mercouri G. Kanatzidis, Chun Guey Wu, Henry O. Marcy,
Donald C. DeGroot, Carl R. Kannewurf, Chem. Mater.,
1990, 2 (3), pp 222–22
58
2.3.2 Materials for energy storage:
2.3 Energy Materials (EM, E2)
2.3.1 Auto-analysis:
For the next generation of energy devices, the
discovery
and
optimization
of
high
performance materials are critical to future
breakthroughs. That is why innovative
materials chemistry lies at the centre of
advances that have to be made in this field.
The EM team must therefore sustain its
activities in this field of research.
To develop a project for the next four years, it
is first necessary to evaluate the strengths and
weaknesses of the EM team. The main strength
of the EM team is its ability to synthesize new
materials by means of many and various
synthesis methods. Thus, we have been able to
discover many materials with new structures
during the four previous years. Moreover the
control of the particle size or the porosity by
direct synthesis, which led to the improvement
of physical properties for some materials, is
becoming a mature technique inside the team.
In spite of these successful results, we need to
improve our means of synthesis and, for
instance, we are planning to develop chemical
synthesis and impedance measurements under
controlled oxygen partial pressure. Three new
researchers have strengthened the team during
the two last years. Therefore new subjects of
research will start in the field of
supercapacitors
and
intermetallic
thermoelectric materials.
Since the team’s activities are mainly focused
on fundamental research, few relationships
have been made on with industrial partners. In
the short term, the team will have to reinforce
collaborative research with E3 and E4 teams
because most of the industrial materials for
energy require to be manufactured as thin or
thick films. There are also needs of new
specific technical facilities. For example, our
objectives are to set up impedance, ionic
transport number and oxygen permeation
measurements under controlled oxygen partial
pressure during the four next years.
Li-ion and Na-ion batteries
The renewed interest in the search for new
compounds that can be used as potential
electrode materials for Li-ion batteries is due
to the safety concerns associated with the
redox chemistry of the electrode materials. In
addition, large-scale mobile applications
require robust and low cost systems. Several
families of materials are screened for this
purpose. Among the proposed candidates, iron
based materials and in particular, polyanion
containing compounds, are of great interest
due to the reasonable high voltage range (~3.62.5 V) possible with Fe2+/Fe3+ redox couple.
In this background, many iron based
phosphates have been studied. Among all the
studied iron phosphates, LiFePO4 is found to
be an outstanding material due to its high
operating voltage, high capacity and good
cyclability. Amongst the iron based
polyanionic systems, those containing sulphate
anions exhibit a higher redox voltage of the
Fe2+/Fe3+ couple than those containing
phosphate anions. In spite of this advantage of
iron sulphates, surprisingly, very few have
been investigated hitherto for lithium insertion.
Thus, in the search for new iron based
electrode materials, we have revisited the SO42containing iron based compounds. With the
synthesis of the monoclinic form of FeOHSO4,
we have been able to discover a new electrode
material, which is amenable for reversible
insertion/deinsertion of ~ one Li per formula
unit. This hydroxyl-sulphate, though not
optimized, exhibits a high voltage plateau
similar to that observed in LiFePO4, and a
good cycling behavior with a reversible
capacity of 110 mAh/g (Fig. 1).
Figure 1: potential-composition curve of FeOHSO4 at C/200
59
Due to its good electrochemical performance
and low cost, Fe(OH)SO4 is promising and
opens the route to the exploration of the family
of sulphates, which can be regarded as
promising electrode materials, suggesting also
that transition metal sulphates need to be
explored. We will thus continue in this
direction.
The exploration of transition metal oxides
towards the lithium insertion has generated the
discovery of several new phases with new
structure that show reversible lithium insertion.
Thus, we will continue this approach and also
open this axis to other alkaline ion insertion,
namely sodium. We will start with niobium
oxides as we have already found a new
structure in the series ANbO3 with A=Li, Na
(Fig. 2).
capacitances are reached, being able to exploit
multiple charge storage mechanisms. RuO2 is
the most studied pseudo-capacitive system but
as its commercial success remains limited due
to its high cost, alternatively materials such as
MnO2 are
extensively
studied.
The
fundamental challenge for pseudo-capacitors is
the understanding of charge transfer processes.
To date, most improvements have been the
result of empirical approaches but, this lack of
understanding hampers the design and
development of alternative materials with high
energy densities. A first step in the
development of this activity will be the
characterisation of promising materials in
order to identify the influence of different
parameters (pore size, surface area,
crystallinity) on the performance of
electrochemical capacitors as well as the
physico-chemical consequences of nanoscale
dimensions. To do so, a PE-PIE proposal
(Projet Exploratoire, Progr. Interdisciplinaire
Energie du CNRS) involving the CIRIMAT in
Toulouse is just starting.
2.3.3 Material for energy
conversion:
Figure 2: Structural view of LiNbO3
In addition, within the European network
Erasmus Mundus, a thesis will start in
collaboration with Darmstadt Institute on new
phases for microbatteries. This collaboration
will allow us to open our research to thin film
prepared by soft chemistry.
Materials for supercapacitors:
Today,
batteries
and
electrochemical
capacitors are among the leading energy
storage technologies. While batteries are used
in applications in which significant energy
storage is needed, the latter are especially
suitable for power density applications, with
fast response times and almost unlimited cycle
life. Electrochemical capacitors can be of two
types, electric double layer capacitors and
pseudo-capacitors (redox-based). In the first
type, the main requirement is a high specific
surface area being activated carbons the most
widely used materials today because of their
moderate cost. The interest of pseudocapacitors relies in the fact that higher specific
Ionic conductors, non stoichiometric oxides,
membranes and cathodes for IT-SOFC
Recently an ANR grant (TUNE, 017-2009) has
been obtained. So far, the challenge consists in
the control of oxygen content in transition
metal oxides to create new structural
frameworks and also to develop a set up to
perform anionic conductivity measurements
under various partial pressures of oxygen
(H2O, Ar/H2, O2, Fig. 3). We wish thus being
able in a short term to measure the oxygen
permeation rate of mixed ion electron
materials.
Figure 3: Gas mixer from the NorEcs Company
60
We purchased also a cell and an
impedancemeter in order to perform the
impedance measurement under partial pressure
control. The heart of our project is also to tune
by electrochemistry or chemistry the oxygen
content and hence the transition metal
oxidation state in order to generate unique
properties and new frameworks. The
electrochemical oxidation in alkaline media
was already used to prepare several phases like
the end member NdBaCo2O6. Note therefore
that, these perovskites have been extensively
studied in Caen for their complex magnetic
and transport properties, leading to about 15
papers in international journals from 2006 to
2009.
More recently, based on the study of the
LnBaM4O7 (M=Co, Fe) phases also called
“114”, we are interested in their reversible
oxygen sorption at low temperature (100500°C). Such property is of interest for various
applications like cathode for IT SOFC. Thus,
we embark in the exploration of the oxygen
non-stoichiometry in this family, trying to
characterize the fully oxidized phases
LnBaM4O8.5 from the structural and physical
properties point of view.
Moreover, the
localization of the oxygen excess in this
structure by neutron diffraction is under study.
In addition, to prepare these compounds in
large quantity, chemical simulation of the
reduction and oxidation of these nonstoichiometric transition metal oxides will be
performed. For this, we propose to develop
ozonolize reaction for the chemical oxidation
and also hydrides reactions for the chemical
reduction. For the latter, we already set up a
device in order to make the reaction with
CaH2, LiH, etc under controlled atmosphere at
low temperature.
In the long term, we wish to develop also, in
collaboration with the ceramic group of the
laboratory, the possibility to test these
materials as cathode of fuel cell. Furthermore,
with a wealth of experience we will also
develop the cationic conductivity measurement
on the new framework based on phosphate and
sulphate developed already described in the
“Bilan” section.
Thermoelectric materials
The investigation of the thermoelectric
properties of oxides and new materials will be
pursued, using two different approaches. New
structures will be investigated, and not only
oxides but also intermetallic compounds will
be studied. Moreover, the microstructure of
known materials will be modified to
investigate the interplay between this
microstructure, thermal
and electronic
properties.
Among the materials presented in the
summary, the layered misfit oxides present
puzzling phenomena which are still not fully
understood. First of all, the large thermopower
coexists with a metallic behaviour, as if these
two properties come from different carriers,
which makes this system very interesting for
the optimization of the power factor. As a first
approach, the block layers seem to play the
role of charge reservoir, but different
experiments have revealed that it could also
directly affect the electronic properties. Also,
thermal properties should be affected by the
different modulations in these layers and by
the misfit ratio. New compounds deriving from
these materials have been found, with a similar
CdI2 type layer, but a different block layer
[ACL-07-51]. We plan to investigate in more
details this new family of compounds to better
understand the role of the block layer. These
modifications of the block layer are very
important for electric properties, but could also
play a role on the thermal conductivity. By
changing the block layer, it could also be
possible to modify the cation in the CdI2 type
layer (not only Co or Rh, but similarly to
delafossites where Cr, Fe or Rh can be found
in the CdI2 type layers). Also magnetic
properties could be modified (by changing Rh
with other cations) and the interplay between
magnetic properties and thermoelectric
properties can be investigated. In these layered
systems, single crystals can be grown and a
more systematic investigation of the anisotropy
of the transport properties can be made, using
angular transport measurements. In plane
measurements should help understanding the
influence of modulations. Another interesting
layered system with CdI2 type layers, which
has been investigated, is the delafossite family.
Intermetallic delafossites (like AgCrSe2) exist
and have the advantage to have a lamellar
structure that is very flexible. In fact, cationic
and anionic substitution can be done in the aim
of adjusting the carrier concentration and
therefore improve the thermoelectric figure of
merit. From the promising thermoelectric
properties reported in some oxide delafossites,
it is reasonable to think that the same
61
characteristics will be encountered in heavier
chalcogenide delafossites. Also, positive and
negative Seebeck [for example in G. A.
Wiegers et al., MRB23, 1551 (1988)] can be
found in these systems in contrast with oxides.
Apart from these layered systems, the
hollandite system will be investigated, with the
structure made of channels constituted from
four ribbons of edge shared octahedra. A
metallic behavior has been observed together
with a peak of Seebeck coefficient in some of
these p-type oxides [ACL-09-52] and n-type
hollandites have also been reported. The
hollandite structure presents infinite 1D
channels that can accommodate different
cations. This possibility of filling the gap of
the structure with different atoms can be very
useful in order to tune the electric transport
properties by the fine adjustment of the carrier
concentration. The presence of edge-shared
octahedra
together
with
reduced
dimensionality could lead to promising
Seebeck coefficients. Moreover, hollandites
can be found in intermetallic sytems and the
thermoelectric properties could be tuned by
this anionic substitution. Intermetallics with
structure deriving from the classical (oxide)
hollandite can be found in early transition
metal - chalcogenide systems, they will be part
of our investigations, an idea supported by the
fairly good thermoelectric properties of the
Chevrel phases, another type of “open”
structure in which many interstitial atoms can
be placed. In this hollandite system, the role of
reduced dimensionality, doping and covalency
effect can therefore be probed.
One way to improve the efficiency of
thermoelectric materials is by “artificially”
changing their transport properties. In fact, the
insertion of controlled impurities within a
thermoelectric matrix can drastically change
the thermal conductivity, the Seebeck
coefficient and obviously the electrical
conductivity. Depending on the nature of both
the impurities and the matrix, different types of
composites can be formed and their properties
investigated. This part will be more focused on
intermetallics, with two different approaches.
The first one is designing composites with an
intermetallic matrix and metallic nanoinclusions M. In this type of composite, the
possible effect of the nano-inclusions is mainly
on the transport properties since according to
the theory, the phonon mean free path can be
reduced while the electronic conduction can be
enhanced. Thus, this will lead to a double
benefit for the thermoelectric figure of merit.
Several systems will be investigated mostly
based on silicide thermoelectric matrix and
different metal nano-inclusions. Another
approach is for composites with an
intermetallic matrix and oxide nano-inclusions.
In this type of composite, the major effect
desired will be the reduction of the thermal
conductivity by the enhancement of the
phonon scattering. Moreover, different types of
oxide will be used with different transport
properties
but
also
with
different
morphologies. Indeed, it is expected that the
size and the shape of the nano-inclusions will
have a different effect on the transport
properties.
These composites will be made by
mixing the matrix and the inclusions in high
energy ball-mill followed by a fast high
temperature sintering method (SPS or
microwave). In these two cases, the questions
of phase separation, relative stability, reaction
at the interfaces will be addressed and
investigated. We plan on using magnesium
disilicide and higher manganese silicide as our
n and p type thermoelectric active matrices,
respectively.
In the case of oxide materials, the reduction of
dimensionality has not been investigated so
much (except in SrTiO3 by Ohta et al. [Nature
Materials 6, 129 (2007)]). By collaborating
with thin film specialists of FICS and using the
clean room facilities, the transport properties
of new objects can be investigated. It has been
theoretically
proposed
that
reducing
dimensionality would lead to a huge
enhancement of Seebeck coefficient [M.S.
Dresselhaus, Advanced Materials 19, 1043
(2007)] but it also plays a role on thermal
conductivity [for example in A. I. Hochbaum,
Nature 451, 163 (2008)] in classical
thermoelectric materials. These effects will be
probed starting from ‘model’ oxide materials,
by reducing their size and playing with thermal
barriers.
Finally, it is important to emphasize that all
these experiments will be analyzed in close
connection with the theoreticians of ‘Projet
Théorie’. The Heikes formula has been
extensively used to analyze the high T Seebeck
coefficient. In several systems (electron doped
manganites and delafossites), the T
dependence of thermopower has been more
recently interpretated by using the model of
62
Apparent Fermi Liquid (AFL). Collaboration
between theoreticians and experimentalists will
continue to modelize our experimental data.
Magnetocaloric materials for magnetic
refrigeration:
The magnetocaloric effect and the concept of
magnetic cooling have received renewed
interest in recent years due to the discovery of
new materials. Magnetocaloric materials often
possess
other
interesting
properties
(magnetoresistance,
metamagnetism,
noncollinear magnetic order, magnetostriction)
associated with the magnetic transition at which
the magnetocaloric effect is maximal. Many
promising magnetocaloric materials show a
strong magnetoelastic interaction. It is therefore
natural to confront new scientific results in the
field of magnetostriction with those on the
magnetocaloric effect.
Recent studies have shown that changes in the
magnetic state of the materials often lead to
large (even anomalous) changes in the crystal
volume. It appears that small hysteresis and
magnetostriction
are
highly
desirable
characteristics when one searches for
compounds suitable for applications in terms
of magnetic cooling. As a matter of fact, a
systemic and critical analysis of the use of the
standard Clausius Clapeyron relationship shall
be investigated in order to address the interplay
between the magnetic and structural entropy
changes within a generalized Clausius
Clapeyron framework.
This issue opens the route to implementation of
a model specifically addressed to First Order
Transition (FOT) and accounting for (i) lattice
contribution and (ii) broadening of the
transition. In addition, one must consider within
this approach not only the peak (latent peak) but
also the step in specific heat around the
transition temperature. Such a study will allow
us to define a peak’s aspect ratio of ΔST(T) for
an optimum performance for a given material.
The results could be validated by a direct
“measurement” of the adiabatic temperature
change (Tad) with the apparatus developed by
our partner in Grenoble (IN).
Besides intrinsic MC characteristics, the
functioning of a cooling device cycle involves
many extrinsic parameters that are most of the
time neglected (for instance the exchange
coefficient at the interface between the
material and thermal fluid). The predominance
of the different parameters is checkable using
the demonstrator developed by G2ELab
(Grenoble) with which a collaboration has
been started.
At the present time, materials exhibiting the best
performance in terms of intrinsic MC are
intermetallics. However, these materials have to
face extrinsic barriers such as ageing effects
(corrosion, cycling effects, etc…) that should be
overcome. Considering such a study, the initial
stage would be to consider a material free of
such limitations, even if it exhibits lower
intrinsic MC performance. Some oxides can
play the role of testing materials: synthesized
with non-toxic elements, cheap, stable in
aqueous environment, exhibiting a reversible
ferromagnetic transition at room temperature....
These materials are shapeable and thus can be
used in a demonstrator as proposed above. As
an example, 40 sheets (20*25*1 mm) of
Pr0.65Sr0.35MnO3 have been synthesized with a
nominal TC around 293-294 K and dS(0-0.7 T)=
1.84 J K-1kg-1. External pressure or size of the
samples can play a role in their use for magnetic
refrigeration and have to be investigated
Past research has focused on conventionally
processed bulk alloys, which can be produced
in large quantities, but the range of suitable
compounds is limited. Virtually unexplored
scientific terrain is the nanotechnological
approach for refrigeration applications. The
effects of intraplane and interplane exchange
interactions on the magnetic phase diagram
could be revisited with special emphasis on
tailoring
magnetocaloric
properties.
Superlattices of ferromagnetic materials permit
to alter the magnetic structure as well as the
magnetic anisotropy. In such a way, the
magnetocaloric properties can be tuned, which
may open a constructive approach for magnetic
refrigeration applications.
It is clear that oxides are instrinsically limited
by moderate magnetic density (magnetic
moment per atom) which results from both a
fraction of “useful” atoms less than ½
(oxygens do not contribute to MC effect) and a
poor involvement of the 4f elements which
posses the largest spin yet. Heussler phases and
intermetallic materials are good candidates for
future investigations of magnetocalorimetric
optimal performance. Collaborations are
starting with partners from Grenoble and
Calcutta.
63
2.4 Films
and
Correlated
Systems (FICS, E3)
Before elaborating our scientific project for the
next 2011-2015 period, after about 20 years, the
field of oxide thin films is becoming
scientifically mature, so that a number of
interesting effects of solid state physics are now
explored in this form of materials
(superconductivity, magnetism, multiferroics,
metal-insulator transitions, etc). The observed
effects are often intriguing for fundamental
research, as well as for applications and, as a
result, this field becomes strongly competitive
on an international level.
Based on the
numerous potential device applications, oxide
materials
currently
are
indeed
under
investigation worldwide, either by integrating
them in known silicon-based electronic
technology (e.g., depositing high-K oxides on Si
substrates [S.G. Lim et al., J. Appl. Phys. 91
(2002) 4500]) or in the development of nextgeneration metal oxide-based electronics.
In this context, our research group, FICS, has an
important
strength:
nationally
and
internationally recognized experts in solid state
chemistry and condensed matter physics of
oxide thin films are allied in this research group,
together
with
experts
of
the
key
characterizations of oxides. The expertise is
ranging from the design and the growth of high
quality thin oxide films and superlattices by
different techniques and their advanced
structural characterizations by crystallography
and electron microscopy, to a wide range of
original characterization techniques of the
physical properties and the interpretation and
theoretical treatment of the latter. To be more
precise, the activity is mainly focused on the
synthesis, the structural and physical
characterizations of oxide materials (mainly thin
films), while keeping the idea of industrial
applications, but more in a long term view.
Before integrating them, we are clearly aware
that a better understanding of films requires a
deep study of model systems like single crystals,
and development of dedicated techniques. In
order to keep our expertise in solid state, we will
pursue in the next years, the following routes:
the synthesis of films and characterizations of
novel heterostructures, the understanding of
electronic transport properties using new
techniques or tools. These fundamental projects
will involve the entire “FICS” team, but will
also need strong interactions within the
CRISMAT laboratory. Regarding the industrial
local projects, the separation of NXP Company
in multiple companies (IPDIA, PRESTO)
imposes a new way to our management of the
industrial projects, which will be more
complicated, but opens also a way to diversify
the scientific work. As seen below, we are
currently developing new projects with PhD
students.
The past years have been devoted to the sample
thickness reduction which has led the
development of dedicated techniques and
characterization tools. Since the demand of
miniaturization is growing, a common goal of
the team is to investigate the properties of
complex oxides, in which the lateral dimensions
are equally reduced, using our clean room
facilities (Fig.1) which has just been set up in
Caen, within the frame of IRMA.
Figure 1: Laminar flow hoods (class 100) for the sample
preparation for lithography
The strength of this combination of different
areas of knowledge was already demonstrated in
outstanding results as shown in this report.
However, this broadness of expertise also
carries a risk of dispersion of the research topics
since many of them are potentially interesting.
To prevent this, we will focus our research
activities to some specific topics in which we
esteem to be able to make an important
scientific contribution. To summarize, they are
as follows:
The design of new functional materials and
architectures in thin film form
The in-depth characterization of
structure of the films and the interfaces
the
The fundamental aspects in the physics of
strongly correlated systems in reduced
dimensions
64
The strengths of the FICS team are mainly our
scientific outputs in terms of publication (both
from the quality and quantitiy point of views) as
well as our implication in several international
projects (MACOMUFI, COMEPHS, EMMI,
FAME, IDS-FunMat etc.). We also benefit from
an exceptional quality and quantity of
equipments, starting from the preparation to
structural/physical characterizations. This large
number of equipment probably requires a larger
number of technical staff, which is one of our
main weaknesses. While our industrial
collaborations are mainly concentrated with
PhDs, we believe that a new development with
local industry is ongoing.
The strengths and weaknesses of the FICS team
of the FICS team have been listed in the
following table.
Strong
point
Environment
/
Geographic position
Industrial relationships
Scientific
outreach
(publications,
conferences,…)
Industrial
enhancements (patents)
Average age of the
team
Affiliation between the
thematic / Synergy
Experimental facilities
Human resources via
industrial
supports
(postgraduate positions
/ CIFRE thesis)
Technical staff
Proportion of CNRS
staff
Confidentiality
Neutral
position
X
Weakness
X
X
X
X
X
X
X
advances in thin film fabrication techniques
have drawn lots of interests, since the precise
control of the atoms in oxide thin films enabled
researchers to obtain high quality oxide
heterostructures with different type of materials.
While some systems (like SrTiO3/LaAlO3) are
widely studied, there are other systems with
comparable properties, like the geometrically
confined doping systems, using different
transition metal oxides or rare earth cations that
have not been studied. Some typical examples
are PbVO3/PrVO3, LaCrO3/SrCrO3. Such study
will allow exploring, for example the influence
of the ionic size of the doping ion, or of the
transition metal oxides upon their structural
distortions and physical properties of the
superlattices.
Ultimately,
a
series
of
superlattices phase diagram will be produced for
which the corresponding solid solution might
not be available. This means that the solid state
approach, which was originally a key feature of
the CRISMAT laboratory, is indeed now
specifically applied to thin films. Note that a
PhD student will be dedicated to this project,
and is expected to start in fall 2010, which will
reinforce the postdoc students already working
on this field. A second PhD will be carried out,
applying
the
two-dimensional
transport
properties of the vanadates in a capacitor to
verify the theoretical predictions of a large
capacitance variations [T. Kopp et al., J. Appl.
Phys. 106, (2009) 064504] for such a kind of
device in collaboration with IPDIA, a spin-out
from NXP Company.
2.4.1 Synthesis of Complex Oxides
and Heterostructures
As previously discussed the stacking of two
different insulators could lead to metallic
interface in SrTiO3/LaAlO3, and we believe this
can also be obtained at interfaces between other
couples of insulating materials. As their lattice
parameters will undergo mutual influence, an
insulator to metal transition could take place.
Briefly, we expect to induce a metallic
behaviour in Al2O3 by inserting layers of Cr2O3
and study the physics of a series of related
materials, both in thin films and in bulk form (in
collaboration with M. Casas Cabanas).
Additionally, the systems will be studied
theoretically, and a feedback process between
theory and experiment will be set up (coll. Univ.
Augsburg and KAUST).
The physics of the interface between two
different materials has become an imperative
issue these days, as the size of the devices
become smaller and smaller. The recent
To prepare such complex structures, we first
need to precisely control the growth using the
existing in-situ diagnostic (like the RHEED
technique), but more importantly we need to
X
X
X
The concentration on these topics will allow
conducting front-edge investigations in thin film
materials science by exploring original ideas
based on the fundamental knowledge of the
physics that are detailed below.
65
expand this approach to all materials we are
synthesizing, including YBa2Cu3O7 for example.
At last, the synthesis of smooth and sharp (at an
atomic-scale level of the order of a few
angstroms) layer interfaces should be done in a
routine way. We should, thusly, significantly
improve the interface quality that plays a crucial
role to obtain original electronic properties
which should ultimately open unforeseen
opportunities for technology and device
functions. Regarding post-synthesis (ex-situ)
structural analyses, there are interesting ongoing
works using microscopy techniques (TEM or
scanning probe microcopies) that should be
further developed towards a more quantitative
approach using on-site new generation TEM or
through collaborative works. Combining this
atomic level characterization with the
macroscopic
structural
characterizations
performed in close connection with the
crystallographic group should be highly
rewarding in terms of films and interfaces
quality improvements. A necessary upgrading of
the X-ray diffractometer equipment is currently
made. Reciprocal space mapping, qualitative
and quantitative analysis of the texture of the
samples, the roughness will be obtained thusly.
Simultaneously, the in-depth characterization of
various properties (structure, microstructure,
transport, orbital physics, Shubnikov-de Haas
effect, …) will allow a better understanding of
the rich physics of such systems, and developing
novel materials. Also, viewing the demand of
industrial partners for lighting, it is necessary to
develop new deposition techniques like Atomic
Layer Deposition which can be funded through
the “Investissements d’avenir”.
2.4.2 Electronic Transport
Properties
The understanding of Electronic transport
properties will be pursued using the available
techniques that have been developed within the
frame of several collaborations. For example,
the work on superconducting vortex lattices will
continue focusing on the two techniques in
which we gain the strongest expertise. First,
Small Angle Neutron scattering resolution that
will be improved with the use of time of flight
technique and of very small angle scattering,
with the goal of extracting the correlation
function of positional order, in collaboration
with LLB/ENS and the institute Balseiro in
Argentina specialized in real space snapshots of
vortex lattices with magnetic decoration.
Second, noise experiments will be applied to
high Tc (Bi2Sr2CaCu2O8, YBa2Cu3O7) and low
TC superconductors (Nb, NbSe2) to characterize
and understand exotic states (coll: Lema Tours/
Neel Institute/ Tata Institute Bombay). The
triptych consisting on non linear transport,
electronic noise and angular galvanomagnetic
measurements will be used to study low
dimensional and/or disordered electronic oxides
[thin films; natural quasi 1D oxide, coll: W.
Kobayashi (Japan); 2D crystals oxides...] and
the coupling between spins (ordering or
fluctuations) and charges. We plan in particular
to adapt a high resolution Hall probe with its
amplification system for coupling the measure
of magnetic flux noise with the electronic noise
on small magnetic systems.
Keeping the idea of size reduction, it is
necessary to understand more in-depth the
physics of nano-structured complex oxides.
Different topics can be studied such as quantum
effects as the Aharonov-Bohm effect, pure spin
transport without charge transport, domain wall
motion in magnetic oxides, among others. We
will also investigate the properties of
multilayers comprising a YBa2Cu3O7 film and a
magnetic La0.7Sr0.3MnO3 layer. The objective of
the work is, on the one hand to study the effect
of the magnetic field generated by the
La0.7Sr0.3MnO3 layer on the current voltage
characteristics of the superconductor and, on the
other hand, to investigate the possibility to
change the magnetization of the magnetic film
by current induced spin torque or domain wall
motion. The aimed application is a cryogenic
magnetic memory that could be included in
superconducting electronics.
To achieve this, the samples will be processed
with the e-beam lithography tools of the
CRISMAT to reach a lateral size in the range of
100 nm. The high resolution etching facilities
will allow us to fabricate sub-micrometric
devices, and a post-doctoral fellowship
(INSPIRE-Marie Curie) is already devoted to
this work. However, the e-beam lithography of
oxides is much less developed as compared to
semiconductors or metals. This is mostly due to
the complexity of the etching step.
66
2.4.3 On the way towards the
applications
The understanding of the processes occurring in
the YBCO phase will be applied to characterize
and optimize the properties of coated conductors
based devices. This work will be carried out on
the one hand with the Laboratory in Electrical
Energy of Ecole Polytechnique de Montréal
(Pr.F. Sirois) and on the other hand with the
LBTS of the University of Santiago de
Compostela in Spain (Pr. F. Vidal) with which
we collaborate closely. Finally, the results on
surface vortex pinning will be used to develop a
superconducting transistor (patent under
investigation).
Second, the magneto electric (ME) materials
which are very promising for the development
of the next generation of memory devices or
high sensitivity magnetic sensors will also be
studied. To overcome the difficulty of weak
effect at room temperature in single phase
materials, ongoing researches aim at developing
ferroelectric/ferromagnetic composites in which
the ME coupling is stress mediated due to the
piezoelectric and magnetostriction properties of
each material, respectively. We are currently
considering the structure made of Tb1-xDyxFe2-y
(TERFENOL-D), which is a strongly
magnetostrictive material, and Pb(ZrxTi1-x)O3
(PZT), a strong piezoelectric response. The
background of the team in term of growth and
characterization of PZT thin films on silicon
substrate is actually a strong advantage for
carrying investigations through this new
research project. Thus, the researches start with
the growth of TERFENOL-D/PZT thin films on
Pt/TiO2/SiO2/Si substrates in the frame of the
PhD thesis of J. ZHU which started in October
2009.
67
2.5 Functional and
Thermostructural Materials
(FTM, E4)
In order to develop a constructive project for the
period 2012-2015, it seems first necessary to
evaluate the strengths and weaknesses of the
FTM team. A tentative evaluation can be given
in the following table.
Strong
point
Environment
/
Geographic position
Industrial relationships
Scientific
outreach
(publications,
conferences,…)
Industrial
enhancements (patents)
Average age of the
team
Affiliation between the
thematics / Synergy
Experimental facilities
Human resources via
industrial
supports
(postgraduate positions
/ CIFRE thesis)
Technical staff
Proportion of CNRS
staff
Confidentiality
Neutral
position
Weakness
X
X
X
X
X
X
X
X
facilities and human resources. Based on these
consequent financial and technical supports, we
are able to carry both fundamental and applied
researches usually associated to publications
and/or patents in different scientific fields; for
instance, chemistry, physics, mechanics,
microelectronic…where materials and systems
are usually characterised by correlated
mechanical, magnetic, electronic or thermal
properties…
In this scientific context, a collaborative
research project can be drawn for the next four
years, entitled: "Multiphysics properties and
couplings in applicative materials" and
declined in three main federative axes:
- Material processes (nanostructured ceramics
and metallic materials, new composite
materials),
- Analysis methodologies (nanostructural
characterization equipments, electromagnetic
local sensors for non destructive control needs),
- Materials and systems (including new
applicative materials for instance for RF
applications, but also damage evaluation of
materials systems thanks to electromagnetic
methods and reliability tools).
X
X
X
The geographic dispersion (two sites) of the
scientific members appears as the main weak
point, with a lack of cooperation between the
various thematics. Synergy and collaborative
environment must be obtained thanks to better
governance tools (creation of a team executive
board, regular scientific manifestations inside
the team…)
Another standstill concerns the confidentiality
agreements on many works with industrial
partners.
This
often
limits
scientific
communications via the publication or
conference processes. One of the main
consequences is the risk to progressively
become providers for the industrial world, at the
expense of the part of academic research. This
must be compensated in the future by a better
quality of our scientific publications (in
particular publications in journals with higher
impact factors) and an increase of co-authored
patents.
However, our team disposes of several
significant assets, in particular industrial
financial supports, important experimental
2.5.1 Material processes
Related thematics: Functional ceramics Damage, and forming processes in metallic
materials - Structural materials
Nanostructured materials
Nanostructured materials have received much
attention in the recent years. Their appeal is
their potential to display unusual physical and
mechanical properties such as superplasticity in
ceramics at elevated temperatures, transparency
for usually opaque materials, controlled band
gaps in electronic materials, very high
magnetoresistive
and
superparamagnetic
properties, and higher hardness and strength in
both metals and ceramics. However, while
commercial nanopowders offering these
properties
have
now
been
produced
successfully, sometimes in relatively large
quantities, a number of challenges still need to
be overcome if engineering parts are to be
manufactured. Therefore there is considerable
mileage to be gained by examining what can be
achieved practically now using a ‘top down’
approach based on existing manufacturing
facilities. If components can be produced
68
without loosing the nanostructure, there is the
potential to use the materials for mechanical,
thermal, magnetic, electric or electronic
applications such as tools, wear and structural
parts, magnets, capacitors, varistors and
electronic substrates. The sintering of specific
materials, such as nanostructured ceramics,
nanocrystalline metals and nanocomposites
requires to use and to develop particularly
powerful techniques in terms of kinetics of
sintering. Among these innovative techniques,
the "Spark Plasma Sintering" (SPS) allows for
sintering without the significant particle size
growth that conventional techniques give 1 . The
novel SPS technique thus opens up the
possibility of sintering nanoparticle-sized
ceramics in which the grain size after sintering
still lies in the nanometric scale. It looks like a
very promising technique and actually focuses
an increasing interest in the field of the
academic research and the industry. In addition,
microwave radiation can be used as an
alternative energy source for the processing of
materials 2 , since it is well reported that this
technique can produce the same spectacular
behaviours than SPS, i.e. accelerated kinetics for
a range of processes in ceramic, polymeric, and
organic systems, enhanced sintering of ceramic
powder compacts, including lower sintering
temperatures, and rapid heating. The expertise
of the CRISMAT laboratory, in such field of
research, will offer to the project an invaluable
advantage for understanding the processing of
nanostructured materials. The correlation of SPS
and microwave sintering is a big challenge
opening new perspectives for the synthesis and
processing of functional materials. Many
families of nanoceramic materials have a great
interest to be studied. We especially plan to
investigate the effect of nanostructuration on
electrical, thermal and mechanical properties of
oxide and silicide thermoelectrics but also
carbides (SiC or B4C) for mechanical and
nuclear applications. On the other hand,
nanocrystalline metallic materials processed by
SPS will be studied with the aim to improve the
knowledge of their physical properties and to
design new nanocrystalline alloys with high
mechanical properties 3,4 . The project will be
mainly focused on ferromagnetic metals since
new magnetic or electric properties are also
needed for modern electronic applications 5 . To
succeed in this project, CRISMAT offers a
sophisticated array of characterization tools to
assist researchers in nanotechnologies. TEM,
STEM, and SEM microscopes are available to
characterize materials from the structure to the
nano- and –microstructures. (See transverse
topics).
Thermomechanical reliability
Oxide thermoelectric ceramics - The
microstructure of Ca3Co4O9 materials obtained
by different sintering methods had been recently
investigated in our team (Fig. 1) and correlated
with electrical transport and mechanical
properties.
Figure 1: Scanning electron micrography of textured Ca3Co4O9
layerede compounds by Spark Plasma Sintering (SPS)
In this work, hot pressing sintering and spark
plasma sintering (SPS) experiments were
performed with constant load during the dwell,
in the same way as reported in the literature by
others researchers. We are designing a new
experimental set-up which allows the specimen
thickness measurement during the dwell as it
undergoes creeping. Thus, its true surface area
can be evaluated and used to feed the control
loop of the testing machine with the aim to
apply a constant stress during the dwell. A
homogeneous microstructure within the
specimen volume is expected, with less defects
and thus higher electrical and mechanical
properties.
In service these thermoelectric materials are
submitted to important thermomechanical
loadings in constant displacement conditions.
Testing conditions will be defined to check their
reliability in terms of thermal chock resistance
and damage resistance to mechanical vibrations.
Vegetal fibre-reinforced composites: the
Mov’eo –promoted LINT project was launched
on July 16, 2010. It associates six public
research laboratories and three companies
located in three Regions (Haute Normandie,
69
Basse Normandie and Bretagne Sud). The main
objective of this project is to promote structural
composite materials associating continuous flax
fibres. Investigations of the thermomechanical
behaviour of these composites raise some
particular points in comparison with materials
made of synthetic fibres.
At first, vegetal fibres like flax show particular
morphologies: non-circular area of the fibre
cross-section and presence of a lumen (hollow
area within the fibre), diameter variation along
the fibre axis. That calls for new developments
for the evaluation of usual physical and
mechanical parameters: fibre diameter, Young’s
modulus, effective stress. Another point is the
very complex composition and nanostructure of
the vegetal fibre, which can be seen as a
composite made of concentric layers, each
associating
crystalline
and
amorphous
compounds with their particular elasto-viscoplastic behaviour. The understanding of the
structure of such fibres needs, on the one hand,
sound structural data one can obtain from
biochemical analyses (collaboration with the
University of Rouen) and, on the other hand, a
subsequent numerical approach.
The particular morphology and the composition
–structure of vegetable fibres are responsible for
a huge dispersion of the physical and
mechanical properties we investigate at present
by using statistical methods.
The understanding of that dispersion is a key
point for ensuring the reliability of parts made
of natural fibres.
2.5.2 Analysis methodologies
development of algorithms, analytical modelling
and understanding of physical interaction
phenomena during electrical mode AFM, ionbeam microscopy, 2D and 3D localization
techniques (X-ray, acoustic, magnetic).
The team is involved in a new FUI collaborative
research program dedicated to Through Silicon
Vias. Whereas one the main partner (LETI –
Grenoble) will take care of the process
development of those TSV in very thin (down to
several tens of nanometers) silicon substrate, we
shall in parallel focus on
the reliability
problems of such complex systems, based on
our defect analysis capabilities and experience
of 3D system studies. For this purpose, it
appears even more important to develop and
improve the non-destructive analysis techniques
available at the lab. Studying reliability-based
test structures, the idea is to identify and
characterize even at sub-micronic scale (with
the help of available destructive techniques
SEM, TEM, AFM) the different potential failure
mechanisms in order to establish predictive
models of 3D system reliability 6,7,8 .
Magnetomechanical couplings
A strong coupling exists between mechanical
and magnetic properties of ferromagnetic
materials (Fig. 2). In order to better understand
the physical mechanisms involved, with the
practical aim of developing magnetic methods
for nondestructive evaluation of the mechanical
state, this research theme has received
increasing attention in recent years. For
instance, local sensors using Barkhausen noise
detection have been developed thanks to their
great magnetic sensitivity to local strain
fluctuations 9 (Fig. 3).
Related thematic: Damage, and forming processes in metallic
materials - Microelectronic and microoptical systems
Techniques of physical and electrical analyses of microelectronic
materials and systems (development, modeling)
Development of analysis methodology of
applicative materials
The growing complexity of semiconducting
systems and related applicative materials goes
with new challenges in analysis techniques.
Materials dedicated to high frequency
applications as well as the multiplicity of
interfaces involving new materials rise new
problems of analyses. Our research activities
will thus concentrate on pushing up our
available
microand
nanostructural
characterization equipments based on the
Figure 2: Evolution of the permeability with plastic strain for
perlitic thin wires used in pneumatic automotive industry.
70
Figure 4: Voltage noise vs. stress for copper thin wires
Figure 3: Barkhausen noise in plastically strained Nickel 10
Further works are still in progress for
understanding
the
relationship
between
magnetic and micromechanical properties of
ferromagnetic steels. The objectives are (1) the
in
situ
damage
monitoring
on
thermomechanically strained cast irons and (2)
the scaling effects (low thicknesses) on the
magnetomechanical couplings.
Electromechanical couplings
Strengthening, grain size effects, and dislocation
densities evolution, can be conveniently studied
thanks to the measurement of the electrical
properties (resistivity and electrical noise). For
instance, autopower spectra can be acquired
during the tensile test of copper thin wires. The
voltage noise at a low frequency of 10Hz is
shown in the Fig. 4 as a function of the applied
stress. Focusing on the change of the noise
magnitude, a good correspondence between the
variation of the voltage noise and the various
stages of strengthening can be observed.
Noise magnitude is related to the rate of change
of dislocation density in the sample and to the
resistivity noise contribution of the dislocations.
For low stresses only one kind of dislocation
exists, but at the stage II a second kind, the ones
forming the cell walls, develops. The second
increase of the noise magnitude is intermittent
and present in the all spectrum. This increase in
the white noise is a resistance effect, revealed
after the necking and explained by the fact that
local section of the wire decreases and small
cracks start to develop just before the fracture.
This part of the project concerns the
development of local probes based on the
previous phenomenon, built in order to study
more finely the fracture of thin mechanical
parts.This can be a promising non destructive
evaluation tool of internal stresses.
2.5.3 Materials and Systems
Related thematic: Structural materials – Damage
and forming processes in metallic materials Microelectronic and microoptical systems - RF
Communication systems
Evaluation of materials for RF applications
This project aims to analyze new potential use
of materials for applications in the field of radio
frequencies. This project involves several steps:
- Identification of existing materials which can
be deposited on semiconductor industry
substrates.
- Definition and implementation of test
structures for material characterization at high
frequency.
- Microstructural characterization of deposited
materials (TEM, SEM, AFM), defect
identification and relationship with the RF
electrical performance to be obtained.
- Characterization of high frequency materials
by measuring the complex impedance, the
permittivity (ε) and permeability (μ) as a
function of frequency. This is obtained from Sparameters that can be measured up to 110GHz
LaMIPS.
- Study of reliability of materials: ESD / OVS,
temperature.
Some potential applications are:
- Electromagnetic shielding of encapsulated
circuit or insulation between two RF circuits
inside the same package by EM waves
absorption.
- Insulation in substrate between different
components.
- RF phase shifters.
- Materials for ferroelectric tunable antenna.
- Multiferroic materials for attenuators.
- Variable Inductance and tunable filter based
on ferroelectric materials.
71
Damage and forming processes
Finding the optimal combinations for the
mechanical properties of individual phases of
multiphase steels can be quite challenging when
a purely experimental approach is used. For
instance, the use of nanoindentation tools can
lead to the elaboration of the cartography of the
microstructures (Fig. 5). Implementing these
experiments in finite element models is an
important challenge in order to understand the
local mechanics and mechanisms governing the
macroscopic behaviour of heterogeneous
materials.
Figure 5 : Cartography of local internal stresses obtained thanks to
nanoindentation measurements on DP steels. Application to the
simulation of bending.
For instance, the material characterization of
blanked parts in the vicinity of the cut edge can
be carried out thanks to a nanoindentation
technique correlated to a numerical inverse
analysis [ACL-09-06]. However, the sensitivity
of the numerical approach remains relatively
low and new measurement tools are needed for
the determination of the residual local stresses
present in materials after their formability. Our
project concerns the development of local
electromagnetic sensors being able to access to
local fluctuations of internal stresses. These
components will use the couplings between
magnetic, electrical and mechanical properties
of metallic materials.
1
2
3
4
5
6
7
8
9
10
Z.J. Shen, M. Johnsson, Z. Zhao, M. NygrenJ. Amer. Ceram.
Soc. 85 (2002) 1921
R. Roy, D. Agarwal, J.P. Chen, S. Gedevanishvili, Nature
399 (1999) 668
D.J. Benson, H.H. Fu, M.A. Meyers, Mat. Sci. Engng A, 319
(2001) 854
H.S. Kim, Y. Estrin, Acta Mater., 53
J. Petzold, JMMM 242 (2002) 84
W. Wu, T.-L. Chen, G. Gildenblat, C.C. McAndrew, IEEE
Trans Electron Dev 51 (2004) 1196
W. Shangguan, M. Saeys, X. Zhou, Solid State Electron 50
(2006) 1329
T.L. Chen, G. Gildenblat, Solid-State Electronics 49 (2005)
267
J. Moreland, J. Phys. D: Appl. Phys., 36 (2003) 39
E. Hug, V.-E. Iordache, N. Buiron, IEEE Trans. Mag. 38
(2002) 2820
72
2.6 Transverse topics
2.6.1 Transmission Electron
Microscopy
PRESENT
Electron Microscope Center of CRISMAT
Owing strong crystallography background,
originally oriented towards solving complex
crystal structure of new materials and in-situ
phase transformation using different TEM
techniques. TEM studies are also focused on
thin film and superlattices, MOF materials and
so forth.
STRENGHS
- Unique concentration of material synthesis,
structural characterization and the measurement
of physical properties within one laboratory.
Immediate correlation and combining of TEM
results with XRD data, physical properties and
many other techniques present at CRISMAT.
- Solving complex modulated structures in bulk
and thin film forms using wide variety of TEM
techniques: electron diffraction (ED), energydispersive x-ray analysis (EDX), electron
precision, high resolution TEM (HRTEM).
- Facilities for low temperature down to helium
temperatures, as well as for high temperature
experiments allowing investigating structural,
magnetic
and
electronic
structural
transformation for majority of novel materials.
- Developed electron precession technique as
tool to solve structure of complex nano
materials using historical advantages of
CRISMAT
in
deep
knowledge
of
crystallography and ED technique.
WEAKNESSES
One main weakness can be allocated as follows:
- The last five years evidence to upgrade our
TEM facilities in different directions towards to
CRISMAT activity and outside of CRISMAT
material science interest. We certainly need to
upgrade analytical TEM to some extend, and
rise up to new level of HRTEM (new generation
of aberration-corrected microscopes). TEM
specimen preparation becomes absolutely
important in this case. Some instrument
upgrades have already done recently (specimen
preparation equipment, HAADF detector) and
some of are still in progress.
PROJECT
The interlink between material synthesis and
physical properties measurements/structural
characterization is probably shortest in the
world at CRISMAT because it is solely
determined by the distance between different
locations inside one single building. Being part
of such a fully integrated materials science lab is
a dream and a big challenge for any
microscopist doing material research. The
microscopy can be seen as “in-situ” microscopy,
in the sense that TEM results at atomic and
mesoscopic levels can be directly correlated
with materials synthesis and properties.
The main goal for the period 2012-2015 is
focused on the development of highly adaptive
and efficient center of electron microscopy in
framework of the existing CRISMAT laboratory
and six centers of the national CNRS network
for electron microscopy. The idea is not a
competition with the existing microscopy center
but rather complementing the existing
infrastructure by determining an own
outstanding position using advantages of
CRISMAT laboratory. As mentioned above
these advantages are combinations of world
recognized chemistry, crystallography and
physics groups within a single research centre.
The main force of the microscopists in Caen lies
in their common background in solid state
chemistry and crystallography. The electron
microscopes at the disposal of CRISMAT group
allow solving most of the appearing structural
and material research puzzles. However, the
rising of novel techniques such as high-angle
annular dark-field scanning TEM (HAADFSTEM or Z-contrast), electron energy loss
spectroscopy (EELS), electron precision,
aberration corrected microscopy has to be taken
into account. Considering, the planned purchase
of new Cs -corrected transmission electron
microscope at CRISMAT in addition to the
already existing microscopes [five
TEM
microscopes Jeol 200CX with EDX, tilt ±60º ;
Topcon 02B with EDX, point resolution 1, 7A ;
Tecnai G2 30 UT with EDX and point
resolution 1.7A, and
analytical
“in-situ”
73
microscopy Jeol 2010 FEG with EDX, STEM
and tilt ±42º, heating and cooling helium
holders, Jeol 2010 with EDX, , tilt ±60º ]; and
two SEM microscopes : Philips XL 30 FEG
with EDS, and Zeiss supra 55 FEG with EDS,
EBSD and WDS, and also the recent acquiring
STEM corrected JEM-ARM200F of an
analytical TEM equipped by EELS in Rouen,
which is the CRISMAT partner in the "Institut
de Recherche sur les Matériaux Avancés
(IRMA)" (FR n°3095, CNRS), the hiring of a
physicist, specialist of the up-to-date
microscopy techniques, will be necessary in
order to take advantage of all these potentialities
including the use of new techniques and the
interpretation of their results.
Apparently a new generation of electron
microscopes, aberration corrected, will bring us
to qualitative new level of crystal structure
characterization which is close to the physical
limit of microscope resolution (0.5 A). This is
extremely important for most of favourite
materials produced at the CRISMAT laboratory
including thin film and multilayer systems. It
was reported recently that using the aberrationcorrected microscope technique, it is possible to
detect cation-oxygen dipoles near 180 degrees
domain walls in ferroelectric PbZr0.2Ti0.8O3
material 1 . The width and dipole distortion
across a wall were measured and on this basis
the local polarization was calculated. Another
example of powerful of aberration-corrected
electron microscopy for interface structure has
been shown in ref. 2 . The aberration-corrected
TEM allowed to measure individual atomic shift
in the interface with precision of a few
picometers. It was found that the octahedral
distortion leads to ferroelectricity-like dipole
formation in the interface which is in addition
modified by cation intermixing. Extremely
important for wide range of soft materials is
ability of aberration-corrected microscope to
work at low voltage (60-80 kV) having an
atomic resolution down to 1.4 A. This exists a
wide range of materials from Li contents
compound to hybrid materials ( Metal-Organic
Framework - MOF) of interest owing to
physical properties and application, and they are
one of the topic of interest in CRISMAT.
Recently published results 3 show that the
visualization of Li atoms by using a developed
aberration corrected microscope is not anymore
a dream but the reality. They visualized Li
atomic columns in LiV2O4 (Fig.1) by using a
special ADF detector allowing to see light
elements such as Li together with heavy ones.
This result and our recent test experiment on
aberration corrected microscope clearly
motivate to have atomic resolution at low
voltage conditions (60-80 kv) which is
definitely
extremely important for many of
new materials of CRISMAT [See DNM (E1)
and EM (E2) teams].
TEM techniques including high resolution
transmission electron microscopy (HRTEM)
will be combined with analytical TEM
techniques, such as energy-dispersive x-ray
analysis (EDX) and atomic number contrast
scanning transmission electron microscopy (Zcontrast STEM) to fully characterize materials
down to the atomic level. Furthermore, other
electron microscopy techniques, like electron
precession, geometric phase analysis (GPA)
required for the full characterization of the
particular materials produced at the CRISMAT
laboratory will be developed as well.
Figure 1: HRTEM ABF images of LiV2O4 crystal viewing from
the [110] direction. (a) A raw ABF image and (b) The processed
ABF image. (c) atomic structure of LiV2O4 crystal schematically
viewing from the [110] direction. . A unit of rhombic lattice is
indicated by blue lines.
The general approach of a solid state scientist is,
first, to explore different synthesis schemes, that
will evolve thereafter into the controlled
processing of new materials exhibiting useful
properties,
such
as
ferroelectricity,
thermoelectricity, magnetoresistance, etc. This
whole process relies on the understanding of the
structure/properties
relationships
in
the
materials that are studied and TEM being the
appropriate
technique.
CRISMAT
has
74
developed a strong expertise in conventional
TEM (ED, HRTEM, EDX) which has been a
powerful tool for the structural characterization
of oxides. Combination of EDX with the
reconstruction of reciprocal space from ED
patterns can lead to the determination of the
lattice parameters, symmetry elements and
eventually the space group linked to the actual
cationic composition. The cationic homogeneity
can be verified with a high level of accuracy.
HRTEM reveal the position of atoms and
therefore can lead to a structural model. One can
add that HRTEM is extremely powerful to
detect subtle changes in the structure, as cationic
or anionic ordering or point and extended
defects. It is thus a good tool to detect new
phases appearing as impurities in a matrix, in
thin film form [in collaboration with FICS team
(E3)]. These characterizations are very useful to
determine the structure by combining with Xray and neutron diffraction data.
In summary, TEM will be used to investigate
micro structural characteristics of advanced
materials at atomic and mesoscopic levels by
means of using complementary conventional
and analytical TEM techniques. Emphasis will
be put on structural and chemical
characterization
of
new
thermoelectric,
multiferroic and functional materials in bulk and
in thin film form as well. The major objective of
the microscopy group will be to correlate
physical, chemical or mechanical properties of
materials to their atomic structure and/or
microstructure.
1
C.L.Jia et al Nature Materials 7 (1) (2008) 57-61
C.L.Jia et al Phys Rev B 79 (8) (2009) 081405
3
Y.Oshima et al Microsc.Microanal.16 (Suppl 2) (2010) 162-163
2
75
2.6.2 Theory
Introduction
The theoretical activities at CRISMAT are and
will be primarily focused on the interplay
between the structure and composition of the
new materials synthesized in the lab and their
physical properties. They build on data provided
by local performed experiments, and aim both
at understanding peculiar properties and at
suggesting routes to optimize a particular class
of compounds with respect to a given goal, such
as thermoelectricity, superconductivity or
multiferroics. Our future activities will keep on
being integrated in this experiment-theory
feedback process on a day-to-day basis.
General objectives
Most of the systems synthesized at CRISMAT
are transition metal oxides and thus belong to
the strongly correlated family, that is materials
in which the electronic correlation may be
dominant over the delocalization processes. This
gave rise to major breakthroughs in condensed
matter physics (high Tc superconductivity,
colossal magneto-resistance, or more recently
large thermoelectric power in metals, etc.). As
these phenomena are very sensitive to various
external parameters it is of crucial importance to
understand the interplay between the structure
and composition of the materials and their
physical properties.
For strongly correlated systems the usual first
principle methods such as density functional
theory encounter strong difficulties to describe
the low energy properties (magnetism, gaps,
etc.). Thus, while these methods may provide
useful informations with a reasonable accuracy
(as for instance structural information or Fermi
surface shape), one nevertheless needs to rely on
other methods such as model Hamiltonians for
the understanding of the properties directly
associated with the strongly correlated character
of the materials. The understanding of the
structure-property relationship thus results into a
two step problem. Indeed, one should first
identify the relevant degrees of freedom
capturing the low energy physics and their
interactions, as well as quantify them according
to the particular structure and composition of the
materials under consideration, and second one
should study the physical properties embodied
in the previously determined models
(thermodynamic, transport, magnetic properties,
phases diagram, etc.). These two steps are
complementary but require quite different
techniques and expertise. One of the strength of
the CRISMAT theory project is to have
specialists of both steps:
• Specialists of the ab initio treatment of
strong electronic correlation that are able to
extract, from very precise calculations on
embedded fragments, the relevant degrees of
freedom, and quantify their interaction as a
function of the specific structure and
composition of the materials.
• Specialists of the treatment of effective
models in order to relate the different properties
embodied in the latter to the observed
experimental properties (such as transport or
magnetic properties as a function of temperature
or magnetic field).
The efforts of the theoretical activities at
CRISMAT will both be devoted to the newest
materials synthesized in the laboratory and to
better established problems following from
more in-depth studies. At the same time we will
develop methodologies and techniques suitable
to reach our goals.
In addition to having restricted access to
powerful computers our main weakness is that
we strongly depend on external collaborations
as we form a small team. This forces us to focus
on a restricted set of approaches and topics.
Recent achievements
Accordingly our activities have been spanned
over a number of topics. In particular we
reasonably
successfully
described
the
temperature dependence of the thermopower of
some electron-doped manganites [ACL-07-02]
and hole-doped delafossites [ACL-09-65], the
insulating nature of striped nickelates [ACL-09106] (see Fig. 1), the charge and Cooper pair
modulations of some High Temperature
Superconductors compounds [ACL-07-81], the
resummation of the world lines contributing to
the partition function and Green's function in a
slave boson path integral representation [ACL07-33], the mechanisms correlating applied
constraints and magnetic properties [ACL-1035], the electronic structure of several
76
delafossites [ACL-08-28, ACL-08-29], or of
spin chain compounds such as Ca3FeRhO6
[ACL-07-32], or V2O3 thin films [ACL-09103]. We also set up a new ab initio
determination scheme of magnetic coupling
between atoms with numerous open shells
[ACL-08-38, ACL-09-33].
Figure 1: Total spin majority/minority density of states for
La5/3Sr1/3NiO4. The results are obtained by the EECE approach,
using a Gaussian broadening of 0.07 eV. The latter is responsible
for the non-zero density of states seen at the Fermi energy.
Perspectives
•
Apparent Fermi Liquid state
As we recently showed hole-doped delafossites
such as CuRh1-xMgxO2 exhibit an Apparent
Fermi Liquid (AFL) state above room
temperature [ACL-09-65]. The AFL can be
observed above the degeneracy temperature,
which is always larger than the breakdown
temperature of Fermi Liquid Theory. Yet, the
2
AFL may be characterized by a T -resistivity,
and a T-linear thermopower which extrapolates
to S0 for T→0. This behavior of the
thermopower is also observed in several other
classes of compounds, including misfit
cobaltites and electron-doped manganites, which
are all promising materials for thermoelectricity.
This motivates us to seek for its microscopic
origin in details, as, e.g., a better understanding
of S0 may lead to new routes for
thermoelectricity. More specifically we would
like to understand why and under which
2
conditions the transport time may vary as T in
a system which Fermi surface disappeared due
to thermal smearing. The temperature
dependence of the life time will be investigated
as well, both in the Fermi liquid and the
Apparent Fermi liquid states, and in the various
crossover regimes. Our findings will be put to
experimental test, both on the level of
thermodynamical quantities, and spectroscopy
(see the Physics project).
•
Multiferroic materials
In order to improve multiferroic properties
progress in the understanding the fundamental
concepts underlying the magneto-electric
coupling are required. A lot of work is being
done on this subject, essentially along the
Landau theory and symmetry research line or
ferroelectricity onset using DFT calculations.
Can our specific expertise help us bringing new
insight on the subject? Indeed we are one of the
few groups in the world that is able to compute
exchange integrals explicitly treating both 3d
shells, strong electronic correlation, and
screening effects; due to our recent
methodological developments [ACL-08-38,
ACL-09-33] we can do so on systems with more
than two opened shells per atom. This expertise
will allow us to tackle the problem of
magnetoelectric coupling along a different
approach by directly computing the variation of
the magnetic couplings under an applied electric
field. This knowledge will give us a direct
access on the magnetoelectric coupling, the
different microscopic mechanisms underlying it
and their relative strength. We thus intend to
study a few typical examples of different classes
of materials with magnetoelectric coupling (type
I
or
spin-induced
multiferroics
with
commensurate or incommensurate magnetic
ordering) such as YMnO3, MnWO4, CuO etc.
Once again this work will be a collaboration
between theoreticians and experimentalists and
the theoretical predictions will be put at test
with experimental measurements on the
magnetoelectric couplings (See E1, DNM
project).
•
High Tc superconductors
High Tc superconductors have attracted a lot of
work for the last thirty years, however despite a
lot of efforts the international community still
does not agree on the microscopic coupling
mechanism for the Cooper pairs. Indeed, one see
large controversy between many models such as
circulating
currents,
stripes,
magnetic
interactions, pure BCS phonons pairing, etc.
Even though the magnetic coupling between
copper atoms has been widely studied and its
77
amplitude is well known, the other parameters
involved in the above models have not been
much studied. For instance it would be of great
interest to know the relative amplitude of the
parameters in a two or three band Hubbard
model. Our group is one of the few in the world
that are able to quantitatively determine the
effective interactions underlying all these
models. We thus plan to do so in order to help in
screening between the different proposed
interpretation of the pairing.
• Control of magnetic properties through
the control of orbital order
The control of material properties, such as
magnetic, transport, dielectric properties, by
means of artificial structures design, is one of
the long term objectives of material science (See
FICS team E3). Thin films synthesis techniques
offer multiple possibilities for the design of ad
hoc artificial structures however one its the
major limitations is the lack of reliable theories,
able to guide the conception of such structures.
We propose to develop simple and predictive
models to describe the way substrate constraints
affect the physical properties of a specific class
of materials. We will focus on superlattices built
from materials with orbital degeneracy. Indeed,
not only these materials present interesting
magnetic and electronic properties but the
degeneracy of the transition-metal ions d
orbitals renders makes them extremely sensitive
to any modification of their surrounding. We
made a recent breakthrough [ACL-10-35] in the
understanding of the mechanisms correlating
applied constraints and magnetic properties.
This preliminary work provided us with a line of
thought along which we will explore the
possibility of magnetic and transport control in
manganite based superlattices. The theoretical
explorations should allow us to test the effect of
each constraint separately and thus built a
reliable model of their effects.
•
Extended models
On the longer run we are planing to investigate
on a larger scale the crossed influence of the
crystal field and the lattice structure on
magnetism and (dynamical) transport quantities.
Indeed, while they are rather well understood
for cubic perovskites, they need to be fully
reconsidered for less symmetric systems. This
task seems tremendous, but models can be
derived from the above mentioned ab initio
calculations. Besides, this includes situations
where excitonic excitations may play an
important role. To that aim, combination of the
slave boson approach together with the TICR
approximation to the thermopower will be
worked out, helping to better understand the
conditions necessary for a large thermopower. If
needed, further methodological developments
will be performed in particular when searching
for new inhomogeneous phases such as the ones
arising in LVO/SVO superlattices (see the FICS
project E3). This includes a better understanding
of broken symmetry states that may be hidden in
numerical simulations of model Hamiltonians.
While they may not arise when performing the
simulations of symmetric Hamiltonians, we
shall make efforts to quantify the action of the
symmetry restoring modes on such states in
order to understand under which conditions they
may be realized.
78
2.6.3 Physics
Strengths
•
•
•
•
Scientific expertise on the following
properties: magnetism, transport, specific
heat, dielectric constant and polarization,
Seebeck
coefficient
and
thermal
conductivity
Large range of complementary experimental
facilities, to work on bulk, crystals and thin
films, from 2K to 400K and up to 14T. High
T experiments up to 1000K for
magnetization, resistivity and thermopower
Collaborations to obtain complementary
results, both from experiments (neutron
diffraction at LLB, ILL, spectroscopy
experiments
with
Köln,
low
T
measurements (Institut Néel) and with
theoreticians
Strong interplay with the scientists in charge
of synthesis and structural characterization
Weaknesses
• Increasing number of topics : needs for
being more specific
• Difficulty to find PhD students; FR IRMA,
SOPRANO ITN and the Erasmus Mundus
II networks should help in improving the
situation
Risks
• Technical and scientific problems due to the
exploration of a new research area
(Development
towards
nanostructured
materials)
The Solid State Physics group is working in
close connection with the other groups of the
laboratory to investigate the physics of the
transition metal oxides synthesized mostly
within the laboratory. From an historical point
of view, after superconductivity and vortex
physics in the high Tc superconductors, colossal
magnetoresistance in manganese oxides at the
end of the 1990’s, thermoelectric, multiferroïc
and magnetocaloric oxides have been
investigated more recently. Besides these
activities, magnetic and transport properties of
the newly discovered oxides are systematically
investigated to better understand the interplay
between the structure and electronic and
magnetic properties, focusing on materials with
frustration,
low
dimensionality,
strong
correlations and disorder.
These studies are enabled through the close
collaboration with the solid state chemists who
synthesize a rich variety of crystallographic
structures, leading to a tuning of the properties
through the structure, and with the thin films
group to investigate the effect of reduced
dimensionality and pressure effects induced by
the substrate. Also, non oxide materials are used
to study properties such as superconductivity or
magnetocaloric effect. The activities on non
oxide materials will be developed in connection
with the arrival of a new lecturer in E2.
These properties are investigated mostly from
an experimental point of view, but also from a
theoretical one, with one theoretician in the
group (see ‘Theory project). For the
experimental studies, the group is using 4 PPMS
systems and 3 SQUID magnetometers from
Quantum Design, working between 2K and
400K, for a maximum field of 14T. Also two
other commercial set-ups are used to measure
Seebeck coefficient and thermal conductivity up
to 1000K. These instruments are used with
commercial options (like AC and DC
susceptibility or specific heat in PPMS), but the
group also develops its own options, like noise
measurements,
dielectric
constant
and
polarization measurements. The development of
these set-ups is now achieved and this enables a
detailed investigation of phenomena such as non
linear transport in low dimensional systems
through noise measurements or multiferroïc
coupling investigation, two activities which will
be continued.
For the next four years, the different projects on
multiferroïcity,
superconductivity,
thermoelectric and magnetocaloric materials
have been presented in the four ‘Axes
thématiques’. Here, beyond these projects, we
propose to give more details about the two
following projects: first, developing and
reinforcing our activity on low dimensional
systems, and second, investigating the phase
diagram of our materials by adding the pressure
as an external parameter, complementary to
field H, and to temperature T.
The low dimensional systems we are interested
in can be investigated as single crystals or thin
films, and even polycrystalline samples as a first
approach for Seebeck measurements.
79
The interest in these low dimensional systems
comes from the variety of properties they
present.
Reduced dimensionality leads to
interesting magnetic properties, as for example
the suppression in some cases of long range
magnetic ordering for d < 3 (d =
dimensionality). These properties can be
investigated in different layered systems, with
square or triangular geometry, or 1D systems.
The misfits are a good example of this kind of
materials, with a layered structure made of
triangular lattice, in which the cations (Co,
Rh…) can be changed into more magnetic ones
(like Cr), and in which the spacing between
these layers can be adjusted by playing with the
number of rock salt layers (See DNM team E1).
The interlayer and intralayer couplings can
therefore be adjusted and their impact on
magnetism will be studied.
In the case of magnetocaloric materials, the
anisotropy can induce strong differences in the
magnetocaloric effect (MCE), and the angular
dependence of this effect will be studied. Also,
by using superlattices, the influence of the
exchange interactions and anisotropy on the
MCE will be investigated.
For transport properties, reduced dimensionality
can induce charge or spin density waves as in
2D tungsten bronzes. Also, up to now, 1D
transport properties have not been observed in
oxides, and a more systematic investigation of
the anisotropy of transport properties in these
low dimensional oxides will be performed to
understand why 1D is not observed.
Collaborations with Institut Néel will be
pursued to measure properties at ultra low T.
Reduced dimensionality also has a strong
impact on the Seebeck coefficient. As proposed
by Dresselhaus et al. [Hicks et al., PRB47,
12727 (1993)], the reduction of dimensionality
should induce a large increase of the Seebeck
coefficient through the modification of the
density of states. Moreover, it has been shown
that reducing the dimensionality has also a
strong impact on thermal properties [see for
example Hochbaum et al. Nature 451, 163
(2008)]. These effects have now been
investigated in details in different ‘classical’
materials (SiGe, Bi2Te3…), and it seems that the
thermal conductivity effect is dominant.
However, only a few studies have been devoted
to oxides (figure 1) with a promising but most
probably overestimated enhancement of ZT.
We plan to investigate this dimensionality effect
by working with different systems, in natural
low dimensional structures, such as hollandites
[Kobayashi et al., PRB79, 085207 (2009)], a
family in which both p and n type materials can
be found (with EM Team E2), or in artificial
low dimensional systems such as thin films and
superlattices (with FICS Team E3). An
experimental effect will be made towards the
development
of
thermal
conductivities
measurement set-ups dedicatd to small single
crystals or thin films. It should be mentioned
that the general coupled transport problem and
its out of equilibrium thermodynamics is also
investigated, and this approach will be used to
investigate the 2D electron gas in SrTiO3.
Figure 1: Seebeck coefficient as a function of the thickness of
SrTi0.8Nb0.2O3 in superlattices of SrTiO3/SrTi0.8Nb0.2O3 [from Ohta
et al., Nature Materials 6, 129 (2007)]
By using the newly installed clean room
facilities, nanostructuration of these oxides can
be performed. Besides the fundamental interest,
these facilities will provide a new tool to
investigate the anisotropy of the properties by
using well defined contact geometry.
The second project is focused on the use of
hydrostatic pressure to modify the magnetotransport properties. The materials we are
working on are highly sensitive to external
parameters such as temperature or magnetic
field. It is well known that pressure can also
strongly modify the phase diagram as was
shown for example in the case of phase
separated systems such as manganites. Pressure
will be used in that case to destabilize these
different electronic phases. In close connection
with the crystallography project, the correlation
between the evolution of magnetism and
crystallographic structure as a function of
pressure will be investigated. This can enable a
precise determination of the evolution of the
magnetic exchange interactions. Also pressure
can be used to destabilize charge or orbital
ordered states, as shown recently in Sr2VO4
80
[Zhou et al., PRB81, 212401 (2010)], and this
can be of particular importance in the case of
low dimensional or frustrated systems. In 2D
tungsten bronzes, the transition temperature of
charge density waves can be largely increased
with pressure but the underlying mechanisms
are not clearly established. Strong coupling with
the crystallographic investigation under pressure
will allow to clarify these important parameters.
Finally, in the case of thin films, the pressure
induced by the substrate is responsible for
strong modifications of the electronic properties.
The use of hydrostatic pressure on bulk
materials will permit a comparison with the
results obtained with thin films, and a more
quantitative analysis of these results. Obviously,
the chemical pressure will also be used as a third
way to investigate the role of this perturbation
on the properties.
81
2.6.4 Cristallography
Transverse
Opportunities
Experimenting with Rays (TOWER)
When
PRESENT
Crystallography forms the CRISMAT bedrock.
Originally
oriented
towards
structural
determination of new phases using singlecrystal X-ray diffraction, Crystallography at
CRISMAT extends now to many more
activities.
STRENGTHS
- Ab-initio resolution of aperiodic structures
(modulated, incommensurate, disordered …)
using the super space formalism (DeWolff, Acta
Cryst. A30 (1974) 777): O. Pérez (ACL-07-76E2, Eur J Inorg Chem 20, 2006, 4168)
- X-ray diffraction under high-pressure, using
synchrotron radiation: A-C. Dhaussy (ACL-0932-E2, ACL-07-47-E4)
- Ab-initio structure determination using high
resolution X-ray or neutron powder diffraction:
N. Barrier (ACL-09-05-E1, ACL-09-95-E1)
- Combined analysis (residual stresses, texture,
microstructure, phase, structure, reflectivity …)
of real materials (thin films or bulks, natural or
synthetic): D. Chateigner (ACL-08-83-E4,
ACL-10-13-E4)
- Large facilities: synchrotron (ESRF and
SOLEIL) and neutron (ILL) beamlines are our
complementary tools, and we develop new
methodologies there.
- transversality : A quick look at the ISI
bibliographic database for 2006-2010 reveals a
total of 83 co-authored publications (including
the activities of D. Grebille and A. Leclaire).
further enhanced by the teaching activities lying
to three of us.
- The last period evidenced our diffraction
instruments obsolescence, though some
instrument upgrades are in progress. However,
these upgrades will not be able to fulfil our
development projects.
Figure 1: Schematic drawing of NH4Fe2(PO4)2 removing both
[Fe2P2O10]∞ zigzag ribbons and NH4+ species, from diffuse
scattering signal and superspace structural resolution
Chosing two examples among the main
breakthroughs obtained in these last four years,
one could mention the complex disorder
deciphering using diffuse scattering and super
space formalism (ACL-07-76-E2, Figure 1), and
the development of the magnetic quantitative
texture analysis (ACL-10-14-E4, Figure 2).
WEAKNESSES
Two main weaknesses might be emphasised:
- Following A. Leclaire's retirement (director of
research at CNRS) and D. Grebille's death
(professor at ENSICAEN), the staff number
became clearly sub-critical, a research weakness
Figure 2: Nuclear (top) and magnetic moments (bottom) pole
figures of a Fe-Si compound under magnetic field of 0.3T. The
magnetic field axis is the center of the pole figures
82
PROJECT
The project developed here (in two parts) should
warrant the progress of topics inherent to
crystallographic and related fields, in
consistency and high reactivity with the
different aspects of the chemistry and physics of
the CRISMAT's orientations. Obviously, the
future orientations of crystallographers will be
related to their expertise: structural and
microstructural determinations and analyses.
Part 1: Structural determination under different
environments (low or high temperatures,
pressures, electric fields … measurements)
and/or dynamic analyses (i.e. in situ monitoring
of charge/discharge processes, spectroscopic
characterisations and stroboscopic studies).
Instrumental development to upgrade the
existing diffractometers (essentially high and
cryo temperature chambers for 2-circles
diffractometers and gas blower systems efficient
from
80K
to
1000K
for
4-circles
diffractometers)
becomes
crucial.
Functionalities of materials are often related to
phase transitions under external sollicitations.
Structural studies above, below and during
phase
transition,
with
simultaneous
determination
of
the
physico-chemical
properties is essential to the understanding of
the mechanisms implied and then to the final
optimization of the compounds. XRF, Raman,
FTIR … are as many spectroscopies that one
can operate simultaneously with structural
determinations. The phase transitions can be
associated to peculiar diffraction phenomena
(appearance of diffuse scattering related to
correlated disorder or additional Bragg
reflections related to new periodicities, domain
reorientations …). Aperiodic crystalline states
(related to charge density waves, vacancies
ordering …) can then be evidenced.
Encompassing incommensurate modulated
structure,
incommensurate
composite
compounds and quasicrystals, such crystal states
are found in a large variety of systems (single
elements under pressure, minerals, oxides,
superconductors, ferroelectrics, charge density
wave
compounds,
organic
molecular
compounds, complex metallic alloys …). Their
atomic structure can be accurately determined
using the unifying framework of the superspace
or high-dimensional description of aperiodic
crystals. Both the influence of the long range
aperiodic order on physical properties and the
nature of the driving force responsible for the
formation of aperiodic long range-order and its
propagation when the crystal forms remain a
challenging question. Correlated disorder can be
observed associated to these aperiodicities or as
an integrant part of a pre-transitional phase. The
resulting diffuse scattering provides important
information to decipher the effect of the disorder
in the materials. But satellite reflections
(observed for aperiodicities) and diffuse
scattering (observed for correlated disorders)
correspond to very weak scattering phenomena.
The data collection of such weak effects,
generally appearing in between intense Bragg
reflections, remains problematic since it requires
both high resolution detector with high dynamic
range and high flux X-ray source ... the
improvement of the signal/noise ratio is
fundamental. But crystalline materials can be
also locally modified by distortions or defects.
Crystallographic analysis of diffraction data
based on Bragg peaks measurement is powerless
to elucidate these non periodic faults. Pair
distribution function, originally developed to
study amorphous materials, is an effective tool
to obtain a local view of a real compound; it
provides a multiscale knowledge of the structure
of a material. This technique appears as an
interesting and complementary development for
the group.
Part 2: Study of nano materials or materials
architectured at a nano scale. Owing to surface
or interface stresses, the structure of objects
with nano metric dimensions could exhibit
enough modifications compared to unstressed
materials, to exhibit new properties like
multiferroicity (Lee and Rabe, PRL 104, 2010,
207204). Consequently, high resolution
crystallographic analyses of thin films or/and
super lattices, or hetero structures, remains
challenging both from a structural (atomic
positions) and microstructural (texture, residual
stresses, interfaces quality …) points of view.
The residual stresses argument at interfaces is
often outlined to explain the appearance of such
novel properties. However, quantitative studies
to reveal such stresses and their significance in
the targeted phenomena are still an experimental
desire, in particular under various environments.
Most of the time, the argument is formulated
without experimental fact. The development and
the generalization of the use of high resolution
diffraction methods, able to provide the required
information, is particularly suited in front of the
new cleanroom acquisition by the FICS E3 team
83
for a better control of the architectures. Here
acute crystallographic measurements will be an
essential asset in the understanding of the
properties at the nano scale. Environmented
measurements, as discussed in the first part, are
relevant to obtain such information, using high
brilliance
sources,
high
signal/noise
multidimensional detectors, high resolution
goniometers. This hopefully is no longer a
scientific dream, but an industrial reality at a
very few prototyping efforts. Diffraction
industries
provide
setup
with
such
characteristics, able to operate combined SAXSWAXS experiments within high resolutions in
4-circles diffractometers, PDF and Tomography
included. We are at the time where very
versatile instruments exist, at a laboratory level,
with unexpected qualities that would deserve
our works at large facilities for a more efficient
coupling. The acquisition of such instruments
would realise an unprecedenting opportunity to
complement our CRISMAT tools (TEM,
electron precession, HRTEM), placing the
laboratory and local collaborators at the
forefront of crystallography-related science. We
are already starting to incorporate x-ray
fluorescence spectroscopy and PDF analysis to
the
combined
analysis
approach.
Methodologically, our softwares are ready to
accept many other implementations. We are
simply missing the available tools for the
measurements.
The proposed project is not a road to Damascus
… it defines new ambitious goals repositioning
the crystallographers in the centre of thematic of
the laboratory but integrating all the experiences
and the existing instruments of the group.
84
3 Publications and productions
Source: ISI Web of KnowledgeSM / Web of Science
Codification des publications et productions
ACL :
Articles dans des revues internationales ou nationales avec comité de lecture répertoriées par l’AERES
ou dans les bases de données internationales (ISI Web of Knowledge, Pub Med…).
Articles in peer-reviewed journals accessible in official databases
ACLN :
Articles dans des revues avec comité de lecture non répertoriées dans des bases de données internationales.
Articles in peer-reviewed journals not accessible in official databases
ASCL :
Articles dans des revues sans comité de lecture.
INV :
Conférences données à l’invitation du Comité d’organisation dans un congrès national ou international.
Invited lectures
ACTI :
Communications avec actes dans un congrès international.
Communications with proceedings in international conferences
ACTN :
Communications avec actes dans un congrès national.
Communications with proceedings in national conferences
COM :
Communications orales sans actes dans un congrès international ou national.
Communications without proceedings in international or national conferences
AFF :
Communications par affiche dans un congrès international ou national.
Posters in international or national conferences
OS :
Ouvrages scientifiques (ou chapitres de ces ouvrages).
Scientific books or book chapters
OV :
Ouvrages de vulgarisation (ou chapitres de ces ouvrages).
Vulgarization books or book chapters
DO :
Directions d’ouvrages ou de revues.
Editorial activities
AP :
Autres productions : bases de données, logiciels enregistrés, traductions, comptes rendus d’ouvrages,
rapports de fouilles, guides techniques, catalogues d’exposition, rapports intermédiaires de grands projets internationaux, etc.
Priority patents, Awards and distinctions
Codification :
[ ACL - 06 - 03 - E2 – E3]
Secondary Team
Primary Team
Reference N°
Year
Category
85
3.1 ACL (Articles dans des revues internationales ou nationales avec
comité de lecture répertoriées dans la base de données ISI Web
of Knowledge)
3.1.1 ACL 2006
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACL-06-01-E1
AL HAJJ M, ALET F, CAPPONI S, LEPETIT MB, MALRIEU JP, TODO S
Parity law of the singlet-triplet gap in graphitic ribbons
EUROPEAN PHYSICAL JOURNAL B Volume: 51 Issue: 4 Pages: 517-522 Published: JUN 2006 DOI: 10.1140/epjb/e200600259-9
ACL-06-02-E3-E1
AUTIER-LAURENT S, MERCEY B, CHIPPAUX D, LIMELETTE P, SIMON C
Strain-induced pressure effect in pulsed laser deposited thin films of the strongly correlated oxide V2O3
PHYSICAL REVIEW B
Volume: 74
Issue: 19 Article Number: 195109
Published: NOV 2006 DOI:
10.1103/PhysRevB.74.195109
ACL-06-03-E2-E1
BAIES R, PEREZ O, CAIGNAERT V, PRALONG V, RAVEAU B
A new sodium cobaltophosphate with a tunnel structure, ionic conductor
JOURNAL OF MATERIALS CHEMISTRY Volume: 16 Issue: 25 Pages: 2434-2438 Published: 2006 DOI: 10.1039/b516383h
ACL-06-04-E2
BAIES R, PRALONG V, CAIGNAERT V, RAVEAU B
Soft chemistry synthesis, structure and electrochemical characterization of iron phosphates Fe(H2PO4)(3) and Fe(PO3)(3)
MATERIALS RESEARCH BULLETIN
Volume: 41
Issue: 6
Pages: 1170-1177 Published: JUN 15 2006 DOI:
10.1016/j.materresbull.2005.11.004
ACL-06-05-E1-E2
BARNES ADJ, BAIKIE T, HARDY V, LEPETIT MB, MAIGNAN A, YOUNG NA, FRANCESCONI MG
Magnetic coupling and long-range order in the spin-chain sulfide Ba2CoS3
JOURNAL OF MATERIALS CHEMISTRY Volume: 16 Issue: 34 Pages: 3489-3502 Published: 2006 DOI: 10.1039/b605178b
ACL-06-06-E1-E2
BARRIER N, MALO S, HERNANDEZ O, HERVIEU M, RAVEAU B
The mixed valent tellurate SrTe3O8: Electronic lone pair effect of Te4+
JOURNAL OF SOLID STATE CHEMISTRY Volume: 179 Issue: 11
10.1016/j.jssc.2006.07.012
Pages: 3484-3488
Published: NOV 2006 DOI:
ACL-06-07-E1
BERNARD J, HOUIVET D, HERVIEU M, HAUSSONNE JM
Evidence of the formation of a new rock-salt type compound Li2MgTiO4 and of its role on the properties of the Li doped MgTiO3
SOLID STATE SCIENCES Volume:8 Issue:6 Pages:598-605 Published:JUN 2006 DOI: 10.1016/j.solidstatesciences.2006.01.010
ACL-06-08-E2-E1
BIZO L, CHOISNET J, RAVEAU B
Coupled substitutions in In2O3: New transparent conductors In2-xM2x/3Sbx/3O3 (M = Cu, Zn)
MATERIALS RESEARCH BULLETIN
Volume: 41
Issue: 12
Pages: 2232-2237
Published: DEC 14 2006 DOI:
10.1016/j.materresbull.2006.04.040
ACL-06-09-E3
BOGDANSKI P, OUERDANE H
Scattering states of coupled valence-band holes in a point-defect potential derived from variable-phase theory
PHYSICAL REVIEW B
Volume: 74
Issue: 8 Article Number: 085210
Published: AUG 2006 DOI:
10.1103/PhysRevB.74.085210
ACL-06-10-E4
BOUGUERRA M, SAMAH M, BELKHIR MA, CHERGUI A, GERBOUS L, NOUET G, CHATEIGNER D, MADELON R
Intense Photoluminescence of slightly doped ZnO-SiO2 matrix.
CHEMICAL PHYSICS LETTERS 425, 2006, 77-81.
ACL-06-11-E1
BOUQUILLON S, ROUDEN J, MUZART J, LASNE MC, HERVIEU M, LECLAIRE A, TINANT B
Reactivity of (-)-cytisine and derivatives towards palladium salts. X-ray characterization of a new palladium complex of (-)cytisine
COMPTES RENDUS CHIMIE Volume: 9 Issue: 10 Pages: 1301-1308 Published: OCT 2006 DOI: 10.1016/j.crci.2006.05.002
ACL-06-12-E3
BOUREGBA R, LE RHUN G, POULLAIN G, LECLERC G
Investigation of thickness dependence of the ferroelectric properties of Pb(Zr0.6Ti0.4)O-3 thin-film capacitors
JOURNAL OF APPLIED PHYSICS
Volume: 99
Issue: 3 Article Number: 034102
Published: FEB 1 2006 DOI:
10.1063/1.2170414
ACL-06-13-E1
BOWMAN A, ALLIX M, PELLOQUIN D, ROSSEINSKY MJ
Three-coordinate metal centers in extended transition metal oxides
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Volume: 128 Issue: 39 Pages: 12606-12607 Published: OCT 4 2006
DOI: 10.1021/ja064083g
86
ACL-06-14-E2-E1
BREARD Y, MAIGNAN A, LECHEVALLIER L, BOULON ME, LE BRETON JM
The Sr0.8Y0.2Co1-xFexO3-delta oxygen deficient perovskites: modulated structure, magnetic properties and magnetoresistance
SOLID STATE SCIENCES
Volume: 8
Issue: 6
Pages: 619-624
Published: JUN 2006 DOI:
10.1016/j.solidstatesciences.2006.02.034
ACL-06-15-E1-E2
BURNUS T, HU Z, HAVERKORT MW, CEZAR JC, FLAHAUT D, HARDY V, MAIGNAN A, BROOKES NB, TANAKA A,
HSIEH HH, LIN HJ, CHEN CT, TJENG LH
Valence, spin, and orbital state of Co ions in one-dimensional Ca3Co2O6: An x-ray absorption and magnetic circular dichroism
study
PHYSICAL REVIEW B
Volume: 74
Issue: 24 Article Number: 245111
Published: DEC 2006 DOI:
10.1103/PhysRevB.74.245111
ACL-06-16-E1-E2
CAIGNAERT V, MAIGNAN A, PRALONG V, HEBERT S, PELLOQUIN D
A cobaltite with a room temperature electrical and magnetic transition: YBaCo4O7
SOLID STATE SCIENCES
Volume: 8
Issue: 10
Pages: 1160-1163
10.1016/j.solidstatesciences.2006.05.004
Published: OCT 2006 DOI:
ACL-06-17-E4
CHARLET K, MORVAN C, BREARD J, JERNOT JP, GOMINA M
Etude morphologique d'un composite naturel : la fibre de lin.
Revue des Composites et des Matériaux Avancés, 2006, 16/1, 11-24.
ACL-06-18-E4
CHAUD X, BOURGAULT D, CHATEIGNER D, DIKO P, PORCAR L, VILLAUME A, SULPICE A, TOURNIER R
Fabrication and characterization of thin-wall YBCO single-domain samples
Superconductor Science and Technology 19, 2006, S590-S600. OI: 10.1088/0953-2048/19/7/S33
ACL-06-19-E2-E1
COLIN JF, PRALONG V, CAIGNAERT V, HERVIEU M, RAVEAU B
A novel layered titanoniobate LiTiNbO5: Topotactic synthesis and electrochemistry versus lithium
INORGANIC CHEMISTRY Volume: 45 Issue: 18 Pages: 7217-7223 Published: SEP 4 2006 DOI: 10.1021/ic060801o
ACL-06-20-E1
CREON N, PEREZ O, HADERMANN J, KLEIN Y, HEBERT S, HERVIEU M, RAVEAU B
Double modulation and microstructure of the thermoelectric misfit compound [Ca(2-y)Ln(y)Cu(0.7+y)Co(1.3y)O(4)][CoO2](b1/b2) (Ln = Pr, Y and 0 <= y <= 1/3)
CHEMISTRY OF MATERIALS Volume: 18 Issue: 22 Pages: 5355-5362 Published: OCT 31 2006 DOI: 10.1021/cm061163a
ACL-06-21-E4
DESCAMPS P, BARBIER-PETOT C, BIARD C, BARDY S
Performances comparison of substrate coupling effect between Silicon and SOI substrates
in RF-CMOS technology.
Electronics Letters Vol. 42 N° 20 28th September 2006 pp 1151-1152. DOI: 10.1049/el:20061830
ACL-06-22-E3
DESFEUX R, LEGRAND C, DA COSTA A, CHATEIGNER D, BOUREGBA R, POULLAIN G
Correlation between local hysteresis and crystallite orientation in PZT thin films deposited on Si and MgO substrates
SURFACE SCIENCE Volume: 600 Issue: 1 Pages: 219-228 Published: JAN 1 2006 DOI: 10.1016/j.susc.2005.09.053
ACL-06-23-E4
DIOP MB, KANE AD, SARR AD, NDIAYE AA, GOMINA M, BOUGUERRA A
Valorisation des rejets de traitement d’attapulgite de Allou Kagne en boue de forage : caractérisation et étude.
J. Soc. Ouest-Afr. Chim. (2006) 21, 19-27.
ACL-06-24-E3
ENG HW, LIMELETTE P, PRELLIER W, SIMON C, FRESARD R
Unconventional Hall effect in oriented Ca3Co4O9 thin films
PHYSICAL REVIEW B
Volume: 73
Issue: 3 Article Number: 033403
10.1103/PhysRevB.73.033403
Published: JAN 2006 DOI:
ACL-06-25-E4
EVE S, GOMINA M, HAMEL J, ORANGE G
Investigation of the setting of polyamide fibre/latex-filled plaster composites
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 26 Issue: 13 Pages: 2541-2546 Published: SEP 2006 DOI:
10.1016/j.jeurceramsoc.2005.07.063
ACL-06-26-E4
EVE S, HUBER N, LAST A, RABUS D, SCHLAGENHOF M, KRAFT O
Development and validation of an experimental setup for the biaxial fatigue of micro-optical components, Rev. Sci. Instrum. 77 (1)
(2006).
ACL-06-27-E2
FARGES F, SIEWERT R, BROWN JR GE, GUESDON A, MORIN G
Structural Environments around Molybdenum in Silicate Glasses and Melts: Part I. Influence of Composition and Oxygen Fugacity
on the Local Structure of Molybdenum.
Canadian Mineralogist. 44 (3), 731-753 (2006)
ACL-06-28-E3
FOUCHET A, PRELLIER W, MERCEY B
Influence of the microstructure on the magnetism of Co-doped ZnO thin films
JOURNAL OF APPLIED PHYSICS
Volume: 100
Issue: 1 Article Number: 013901
10.1063/1.2206091
ACL-06-29-E1
Published: JUL 1 2006 DOI:
GARCIA-MUNOZ JL, FRONTERA C, HERVIEU M, GIOT M, RESPAUD M, CALLEJA A, CAPDEVILA XG
Investigating ferromagnetism and charge order in Bi1-xSrxMnO3 (x < 0.3) ceramic oxides
BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO Volume: 45 Issue: 3 Pages: 233-237 Published: MAYJUN 2006
87
ACL-06-30-E1
GELLE A, LEPETIT MB
Influence of structural modulations and the chain-ladder interaction in the Sr14-xCaxCu24O41 compounds
PHYSICAL REVIEW B
Volume: 74
Issue: 23 Article Number: 235115
Published: DEC 2006 DOI:
10.1103/PhysRevB.74.235115
ACL-06-31-E1
GICH M, FRONTERA C, ROIG A, FONTCUBERTA J, MOLINS E, BELLIDO N, SIMON C, FLETA C
Magnetoelectric coupling in epsilon-Fe2O3 nanoparticles
NANOTECHNOLOGY Volume: 17 Issue: 3 Pages: 687-691 Published: FEB 14 2006 DOI: 10.1088/0957-4484/17/3/012
ACL-06-32-E2
GICH M, FRONTERA C, ROIG A, TABOADA E, MOLINS E, RECHENBERG HR, ARDISSON JD, MACEDO WAA,
RITTER C, HARDY V, SORT J, SKUMRYEV V, NOGUES J
High- and low-temperature crystal and magnetic structures of epsilon-Fe2O3 and their correlation to its magnetic properties
CHEMISTRY OF MATERIALS Volume: 18 Issue: 16 Pages: 3889-3897 Published: AUG 8 2006 DOI: 10.1021/cm0609931
ACL-06-33-E1
GIOT M, BERAN P, PEREZ O, MALO S, HERVIEU M, RAVEAU B, NEVRIVA M, KNIZEK K, ROUSSEL P
Bi1-xCaxMnO3 (x=0.4 and 0.45): X-ray single-crystal and electron microscopy study
CHEMISTRY OF MATERIALS Volume: 18 Issue: 14 Pages: 3225-3236 Published: JUL 11 2006 DOI: 10.1021/cm060222h
ACL-06-34-E1-E3
GIOT M, PAUTRAT A, PEREZ O, SIMON C , NEVRIVA M, HERVIEU M
Critical point of the competition between different orbital- and Bi lone pair-orderings in the Bi-rich part of the Bi-Ca-Mn-O system
SOLID STATE SCIENCES
Volume: 8
Issue: 12
Pages: 1414-1421
Published: DEC 2006 DOI:
10.1016/j.solidstatesciences.2006.07.015
ACL-06-35-E1
GREBILLE D, LEPOITTEVIN C, MALO S, PEREZ O, NGUYEN N, HERVIEU M
Disordered commensurate structure of the 2212-related phase Fe-2(Bi0.69Sr2.31)Fe2O9.5 +/- 1/2 delta and structural mechanism
JOURNAL OF SOLID STATE CHEMISTRY Volume: 179 Issue: 12 Pages: 3849-3859 Published: DEC 2006 DOI:
10.1016/j.jssc.2006.08.015
ACL-06-36-E4
GROSSIN D, CHATEIGNER D, HENRIST C, CLOOTS R, OULADDIAF B
Fast characterisation method for strongly textured domains.
ILL Highlight 2005 24-25.
ACL-06-37-E4
GROSSIN D, HENRIST C, MATHIEU JP, MESLIN S, HARNOIS C, NOUDEM JG, CLOOTS R, CHATEIGNER D
EBSD study on YBCO textured bulk samples: correlation between crystal growth and 'microtexture'
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 19 Issue: 2 Pages: 190-199 Published: FEB 2006 DOI:
10.1088/0953-2048/19/2/007
ACL-06-38-E4
GROSSIN D, MARINEL S, NOUDEM JG
Materials processed by indirect microwave heating in a single-mode cavity
CERAMICS INTERNATIONAL Volume: 32 Issue: 8 Pages: 911-915 Published: 2006 DOI: 10.1016/j.ceramint.2005.06.017
ACL-06-39-E1
HADERMANN J, ABAKUMOV AM, GILLIE LJ, MARTIN C, HERVIEU M
Synthesis and crystal structure of CaMn3O6
CHEM MATER. 18(23) 5530, 2006. DOI: 10.1021/cm0618998
ACL-06-40-E4
HAINDL S, HENGSTBERGER F, WEBER HW, MESLIN S, NOUDEM JG, CHAUD X
Hall probe mapping of melt processed superconductors with artificial holes
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 19 Issue: 1 Pages: 108-115
10.1088/0953-2048/19/1/018
Published: JAN 2006 DOI:
ACL-06-41-E2
HARDY V, MARTIN C, MARTINET G, ANDRE G
Magnetism of the geometrically frustrated spin-chain compound Sr3HoCrO6: Magnetic and heat capacity measurements and
neutron powder diffraction
PHYSICAL REVIEW B
Volume: 74
Issue: 6 Article Number: 064413
Published: AUG 2006 DOI:
10.1103/PhysRevB.74.064413
ACL-06-42-E2-E1
HARDY V, RAVEAU B, RETOUX R, BARRIER N, MAIGNAN A
Nature of the ferromagnetism induced by nonmagnetic substitutions on the Ru site of CaRuO3
PHYSICAL REVIEW B
Volume: 73
Issue: 9 Article Number: 094418
10.1103/PhysRevB.73.094418
ACL-06-43-E4
HEDEGAARD C, BARDEAU JF, CHATEIGNER D
Molluscan shell pigments: An in situ resonance Raman study
JOURNAL OF MOLLUSCAN STUDIES
Volume: 72
Pages: 157-162
10.1093/mollus/eyi062
Part: Part 2
Published: MAR 2006 DOI:
Published: MAY 2006 DOI:
ACL-06-44-E2
KISHORE MS, MARINEL S, PRALONG V, CAIGNAERT V, D'ASTORG S, RAVEAU B
The rock salt oxide Li2MgTiO4: Type I dielectric and ionic conductor
MATERIALS RESEARCH BULLETIN Volume: 41 Issue: 7 Pages: 1378-1384 Published: JUL 13 2006
ACL-06-45-E2
KISHORE MS, PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B.
Synthesis and electrochemical properties of a new vanadyl phosphate: Li4VO(PO4)(2)
ELECTROCHEMISTRY COMMUNICATIONS Volume: 8 Issue: 10 Pages: 1558-1562
10.1016/j.elecom.2006.07.028
Published: OCT 2006 DOI:
88
ACL-06-46-E2
KLEIN Y, HEBERT S, MAIGNAN A, KOLESNIK S, MAXWELL T, DABROWSKI B
Insensitivity of the band structure of substituted SrRuO3 as probed by Seebeck coefficient measurements
PHYSICAL REVIEW B
Volume: 73
Issue: 5 Article Number: 052412
Published: FEB 2006 DOI:
10.1103/PhysRevB.73.052412
ACL-06-47-E2
KLEIN Y, HEBERT S, PELLOQUIN D, HARDY V, MAIGNAN A
Magnetoresistance and magnetothermopower in the rhodium misfit oxide [Bi1.95Ba1.95Rh0.1O4][RhO2](1.8)
PHYSICAL REVIEW B
Volume: 73
Issue: 16 Article Number: 165121
Published: APR 2006 DOI:
10.1103/PhysRevB.73.165121
ACL-06-48-E1
KUNDYS B, BELLIDO N, MARTIN C, SIMON C
Dielectric catastrophe at the magnetic field induced insulator to metal transition in Pr1-xCaxMnO3(x=0.30, 0.37) crystals
EUROPEAN PHYSICAL JOURNAL B Volume: 52 Issue: 2 Pages: 199-203 Published: JUL 2006 DOI: 10.1140/epjb/e200600282-x
ACL-06-49-E1
LANDRON S, LEPETIT MB
Ab initio evaluation of the local effective interactions in the superconducting compound Na0.35CoO2 center dot 1.3H(2)O
PHYSICAL REVIEW B
Volume: 74
Issue: 18 Article Number: 184507
Published: NOV 2006 DOI:
10.1103/PhysRevB.74.184507
ACL-06-50-E1
LEBEDEV OI, BALS S, VAN TENDELOO G, SNOECK GE, RETOUX R, BOUDIN S, HERVIEU M
Mixed (Sr1-xCax)(33)Bi24Al48O141 fullerenoids: The defect structure analysed by (S)TEM techniques
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH Volume: 97 Issue: 7 Pages: 978-984 Published: JUL 2006
ACL-06-51-E2
LECLAIRE A
A novel Mo(V) monophosphate with Bromine and mixed valent Lead
Pb2+(Pb4+O)Br(Mo5+O)(2)(PO4)(3)
SOLID STATE SCIENCES
Volume: 8
Issue: 6
Pages: 660-664
10.1016/j.solidstatesciences.2006.01.012
ACL-06-52-E2-E1
LECLAIRE A, RAVEAU B
A new Mo(III) cadmium diphosphate Cd5Mo2(P2O7)(4)
SOLID STATE SCIENCES
Volume: 8
Issue: 3-4
10.1016/j.solidstatesciences.2006.02.001
Pages: 332-336
and
a
Pb=O
double
bond:
Published: JUN 2006 DOI:
Published: MAR-APR 2006 DOI:
ACL-06-53-E2-E1
LECLAIRE A, RAVEAU B
A novel Moo(V) oligophosphate built up of di- and triphosphate groups: CS(MoO)(4)(P2O7)(2)(P3O10)
JOURNAL OF SOLID STATE CHEMISTRY Volume: 179 Issue: 8 Pages: 2433-2437 Published: AUG 2006
ACL-06-54-E2-E1
LECLAIRE A, RAVEAU B
A Mo(III) lead phosphate with an intersecting tunnel structure: Pb2Mo(P2O7)(PO4)
MATERIALS RESEARCH BULLETIN
Volume: 41
Issue: 5
Pages: 967-972
10.1016/j.materresbull.2006.02.006
Published: MAY 25 2006 DOI:
ACL-06-55-E2-E1
LECLAIRE A, RAVEAU B
The actual structure of K-6(VO)(2)(V2O3)(2)(PO4)(4)(P2O7): Ordered distribution of P2O7 groups and charge ordering of
vanadium
JOURNAL OF SOLID STATE CHEMISTRY
Volume: 179
Issue: 1
Pages: 205-211
Published: JAN 2006 DOI:
10.1016/j.jssc.2005.10.013
ACL-06-56-E3
LECLERC G, DOMENGES B, POULLAIN G, BOUREGBA R
Elaboration of (111)-oriented La-doped PZT thin films on platinized silicon substrates
APPLIED SURFACE SCIENCE
Volume: 253
Issue: 3
Pages: 1143-1149
10.1016/j.apsusc.2006.01.048
ACL-06-57-E1
LEPOITTEVIN C, MALO S, PEREZ O, NGUYEN N, MAIGNAN A, HERVIEU M
Pb4Sr13Fe24O53: an original terrace structure, related to Sr4-xPbxFe6O13-delta
SOLID STATE SCIENCES
Volume: 8
Issue: 11
Pages: 1294-1301
10.1016/j.solidstatesciences.2006.07.003
Published: NOV 30 2006 DOI:
Published: NOV 2006 DOI:
ACL-06-58-E2-E1
LESAGE J, GUESDON A, HERVIEU M, RAVEAU B
Unusual mobility of cesium via a reversible topotactic dehydration reaction in a new hydroxygallophosphate with an intersecting
tunnel structure
CHEMISTRY OF MATERIALS Volume: 18 Issue: 12 Pages: 2895-2903 Published: JUN 13 2006 DOI: 10.1021/cm060275z
ACL-06-59-E2
LESAGE J, GUESDON A, RAVEAU B
A novel cesium hydroxygallophosphate with a layered structure built up of rutile ribbons: CSGA2(OH)(2)[(PO4)H(PO4)]
JOURNAL OF SOLID STATE CHEMISTRY Volume: 179 Issue: 12 Pages: 3724-3730 Published: DEC 2006 DOI:
10.1016/j.jssc.2006.08.002
ACL-06-60-E2-E1
LIMELETTE P, HEBERT S, HARDY V, FRESARD R, SIMON C, MAIGNAN A
Scaling behavior in thermoelectric misfit cobalt oxides
PHYSICAL REVIEW LETTERS
Volume: 97
Issue: 4 Article Number: 046601
10.1103/PhysRevLett.97.046601
Published: JUL 28 2006 DOI:
89
ACL-06-61-E1-E2
MAIGNAN A, CAIGNAERT V, PELLOQUIN D, HEBERT S, PRALONG V, HEJTMANEK J, KHOMSKII D
Spin, charge, and lattice coupling in triangular and Kagome sublattices of CoO4 tetrahedra: YbBaCo4O7+delta (delta=0,1)
PHYSICAL REVIEW B
Volume: 74
Issue: 16 Article Number: 165110
Published: OCT 2006 DOI:
10.1103/PhysRevB.74.165110
ACL-06-62-E1-E2
MAIGNAN A, HEBERT S, NGUYEN N, PRALONG V, PELLOQUIN D, CAIGNAERT V
The SrCo1-yMnyO3-delta oxygen deficient perovskite: Competition between ferro and antiferromagnetism
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 303 Issue: 1 Pages: 197-203 Published: AUG 2006
DOI: 10.1016/j.jmmm.2005.11.009
ACL-06-63-E2-E1
MAIGNAN A, HEBERT S, PELLOQUIN D, PRALONG V
Large magneto resistance in a ferromagnetic cobaltite: The 12H Ba0.9CoO2.6
JOURNAL OF SOLID STATE CHEMISTRY Volume: 179 Issue: 6 Pages: 1852-1856
10.1016/j.jssc.2006.02.010
Published: JUN 2006 DOI:
ACL-06-64-E2-E1
MAIGNAN A, PELLOQUIN D, HEBERT S, KLEIN Y, HERVIEU M
Thermoelectric power in misfit cobaltites ceramics: Optimization by chemical substitutions
BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO Volume: 45 Issue: 3 Pages: 122-125 Published: MAYJUN 2006
ACL-06-65-E2-E1
MAIGNAN A, RAVEAU B, HARDY V, BARRIER N, RETOUX R
Ferromagnetism induced by chromium substitution in the CaRuO3 perovskite
PHYSICAL REVIEW B
Volume: 74
Issue: 2 Article Number: 024410
10.1103/PhysRevB.74.024410
Published: JUL 2006 DOI:
ACL-06-66-E2
MAIGNAN A, RAVEAU B, HEBERT S, PRALONG V, CAIGNAERT V, PELLOQUIN D
Re-entrant metallicity and magnetoresistance induced by Ce for Sr substitution in SrCoO3-delta
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 18 Issue: 17 Pages: 4305-4314 Published: MAY 3 2006 DOI:
10.1088/0953-8984/18/17/017
ACL-06-67-E3
MANDAL S, BOSE SK, SHARMA R, BUDHANI RC, PADHAN P, PRELLIER W
Growth of [110] La2/3Sr1/3MnO3-YBa2Cu3O7 heterostructures
APPLIED PHYSICS LETTERS
Volume: 89
Issue: 18 Article Number: 182508
10.1063/1.2374692
Published: OCT 30 2006 DOI:
ACL-06-68-E2-E1
MARKOVICH V, AUSLENDER M, FITA I, PUZNIAK R, MARTIN C, WISNIEWSKI A, MAIGNAN A, RAVEAU B,
GORODETSKY G
Interplay between itinerant and localized states in CaMn1-xRuxO3 (x <= 0.5) manganites
PHYSICAL REVIEW B
Volume: 73
Issue: 1 Article Number: 014416
Published: JAN 2006 DOI:
10.1103/PhysRevB.73.014416
ACL-06-69-E2-E1
MARKOVICH V, FITA I, PUZNIAK R, MARTIN C, KIKOIN K, WISNIEWSKI A, HEBERT S, MAIGNAN A,
GORODETSKY G
Metastable diamagnetism in the manganite Sm0.1Ca0.84Sr0.06MnO3
PHYSICAL REVIEW B
Volume: 74
Issue: 17 Article Number: 174408
Published: NOV 2006 DOI:
10.1103/PhysRevB.74.174408
ACL-06-70-E2-E1
MARKOVICH V, FITA I, PUZNIAK R, MARTIN C, WISNIEWSKI A, HEBERT S, MAIGNAN A, GORODETSKY G
Pressure effect on the magnetic properties of electron-doped Sm0.1Ca0.9-ySryMnO3 (y=0-0.3) manganites
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 18 Issue: 40 Pages: 9201-9214 Published: OCT 11 2006 DOI:
10.1088/0953-8984/18/40/006
ACL-06-71-E2-E1
MARKOVICH V, FITA I, PUZNIAK R, MARTIN C, WISNIEWSKI A, YAICLE C, MAIGNAN A, GORODETSKY G.
Instability of magnetism in Pr0.5Ca0.5Mn1-xCrxO3 (x=0.015,0.03): Competition between pressure and thermal cycling effects
PHYSICAL REVIEW B
Volume: 73
Issue: 22 Article Number: 224423
Published: JUN 2006 DOI:
10.1103/PhysRevB.73.224423
ACL-06-72-E4
MESLIN S, IIDA K, BABU NH, CARDWELL DA, NOUDEM JG
The effect of Y-211 precursor particle size on the microstructure and properties of Y-Ba-Cu-O bulk superconductors fabricated by
seeded infiltration and growth
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 19 Issue: 8 Pages: 711-718 Published: AUG 2006 DOI:
10.1088/0953-2048/19/8/005
ACL-06-73-E4
MIKAMI M, ANDO N, GUILMEAU E, FUNAHASHI R
Effect of Bi substitution on microstructure and thermoelectric properties of polycrystalline [Ca2CoO3](p)CoO2
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS
Volume: 45 Issue: 5A Pages: 4152-4158 Published: MAY 2006 DOI: 10.1143/JJAP.45.41521
ACL-06-74-E4
MIKAMI M, ANDO N, URATA S, FUNAHASHI R, GUILMEAU E, CHATEIGNER D
Effect of grain size of precursor powder on thermoelectric properties of textured Ca3Co4O9 compounds. Electroceramic Materials
and Applications: Ceramic Transactions 196, 2006, 311-322.
90
ACL-06-75-E2
MIRO S, STUDER F, COSTANTINI JM, HAUSSY J, TROUSLARD P, GROB JJ
Effect of composition on helium diffusion in fluoroapatites investigated with nuclear reaction analysis
JOURNAL OF NUCLEAR MATERIALS
Volume: 355
Issue: 1-3
Pages: 1-9
Published: SEP 1 2006 DOI:
10.1016/j.jnucmat.2006.04.004
ACL-06-76-E3
MISTRIK J, YAMAGUCHI T, VEIS M, LISKOVA E, VISNOVSKY S, KOUBAA M, HAGHIRI-GOSNET AM, LECOEUR P,
RENARD JP , PRELLIER W, MERCEY B
Magneto-optical and optical spectroscopic ellipsometries of La2/3Sr1/3MnO3 thin films
JOURNAL OF APPLIED PHYSIC Vol.99 Issue: 8 Article Number: 08Q317 Published: APR 15 2006 DOI: 10.1063/1.2172908
ACL-06-77-E2-E1
MOTOHASHI T, RAVEAU B, HERVIEU M, MAIGNAN A, PRALONG V, NGUYEN N, CAIGNAERT V
Enhancement of giant magnetoresistance effect in the Ruddlesden-Popper phase Sr3Fe2-xCoxO7-delta: predominant role of
oxygen nonstoichiometry and magnetic phase separation
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 18 Issue: 7 Pages: 2157-2171 Published: FEB 22 2006 DOI:
10.1088/0953-8984/18/7/005
ACL-06-78-E3
MURUGAVEL P, PADHAN P, PRELLIER W
Effect of oxygen pressure on the interface related magnetic and transport properties of La0.7Sr0.3MnO3/BaTiO3 superlattices
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 18 Issue: 13 Pages: 3377-3384 Published: APR 5 2006 DOI:
10.1088/0953-8984/18/13/005
ACL-06-79-E3
MURUGAVEL P, PRELLIER W
The magnetotransport properties of La0.7Sr0.3MnO3/BaTiO3 superlattices grown by pulsed laser deposition technique
JOURNAL OF APPLIED PHYSICS
Volume: 100
Issue: 2 Article Number: 023520
Published: JUL 15 2006 DOI:
10.1063/1.2218036
ACL-06-80-E2-E1
NUCARA A, CALVANI P, CRISPOLDI F, SALI D, LUPI S, MARTIN C, MAIGNAN A
Infrared observation of the Hund's mechanism in an electron-doped manganite
PHYSICAL REVIEW B
Volume: 73
Issue: 5 Article Number: 054425
10.1103/PhysRevB.73.054425
Published: FEB 2006 DOI:
ACL-06-81-E3
NUZHNYY D, KAMBA S, KUZEL P, VELJKO S, BOVTUN V, SAVINOV M, PETZELT J, AMORIN H, COSTA MEV,
KHOLKIN AL, BOULLAY P, ADAMCZYK M
Dynamics of the phase transitions in Bi-layered ferroelectrics with Aurivillius structure: Dielectric response in the terahertz
spectral range
PHYSICAL REVIEW B
Volume: 74
Issue: 13 Article Number: 134105
Published: OCT 2006 DOI:
10.1103/PhysRevB.74.134105
ACL-06-82-E3
PADHAN P, PRELLIER W
Coercivity enhancement in the SrRuO3/SrMnO3 superlattices
APPLIED PHYSICS LETTERS
Volume: 88
Issue: 26 Article Number: 263114
10.1063/1.2217187
Published: JUN 26 2006 DOI:
ACL-06-83-E3
PADHAN P, PRELLIER W, BUDHANI RC
Antiferromagnetic coupling and enhanced magnetization in all-ferromagnetic superlattices
APPLIED PHYSICS LETTERS Volume: 88 Issue:19 Article Number:192509 Published: MAY 8 2006 DOI: 10.1063/1.2202690
ACL-06-84-E2-E1
PAL S, HEBERT S, YAICLE C, MARTIN C, MAIGNAN A
Transport and magnetic properties of Pr1-xCaxCrO3 (x=0.0-0.5): effect of t(2g) orbital degeneracy on the thermoelectric power
EUROPEAN PHYSICAL JOURNAL B Volume: 53 Issue: 1 Pages: 5-9 Published: SEP 2006 DOI: 10.1140/epjb/e200600349-8
ACL-06-85-E1-E2
PEREZ O, MELLENNE B, RETOUX R, RAVEAU B, HERVIEU M
A new light on the iron coordination in Sr4Fe6O13 +/-delta: Super space formalism and structural mechanism
SOLID STATE SCIENCES
Volume: 8
Issue: 5
Pages: 431-443
Published: MAY 2006 DOI:
10.1016/j.solidstatesciences.2005.10.016
ACL-06-86-E3
POULLAIN G, LE RHUN G, BOUREGBA R
Restoration of polarization in ferroelectric thin films studied with the model of trapping of carriers at interfacial states
THIN SOLID FILMS Volume: 515 Issue: 4 Pages: 1835-1846 Published: DEC 5 2006 DOI: 10.1016/j.tsf.2006.07.010
ACL-06-87-E2-E1
PRALONG V, CAIGNAERT V, HEBERT S, MARINESCU C, RAVEAU B, MAIGNAN A
Electrochemical oxidation and reduction of the La0.2Sr0.8CoO3-delta phases: Control of itinerant ferromagnetism and
magnetoresistance
SOLID STATE IONICS Volume: 177 Issue: 9-10 Pages: 815-820 Published: MAR 31 2006 DOI: 10.1016/j.ssi.2006.01.026
ACL-06-88-E3
RACZKOWSKI M, FRESARD R, OLES AM
Interplay between incommensurate phases in the cuprates
EUROPHYSICS LETTERS Volume: 76 Issue: 1 Pages: 128-134 Published: OCT 2006 DOI: 10.1209/epl/i2006-10227-1
ACL-06-89-E3
RACZKOWSKI M, FRESARD R, OLES AM
Magnetic and orbital correlations in a two-site molecule
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 18
10.1088/0953-8984/18/31/036
Issue: 31 Pages: 7449-7469 Published: AUG 9 2006 DOI:
91
ACL-06-90-E3
ACL-06-91-E3
RACZKOWSKI M, FRESARD R, OLES AM
Slave-boson approach to the metallic stripe phases with large unit cells
PHYSICAL REVIEW B
Volume: 73
Issue: 17 Article Number: 174525
10.1103/PhysRevB.73.174525
RACZKOWSKI M, FRESARD R, OLES AM
Microscopic origin of diagonal stripe phases in doped nickelates
PHYSICAL REVIEW B
Volume: 73
Issue: 9 Article Number: 094429
10.1103/PhysRevB.73.094429
Published: MAY 2006 DOI:
Published: MAR 2006 DOI:
ACL-06-92-E3
RACZKOWSKI M, OLES AM, FRESARD R
Stripe phases - possible ground state of the high-T-c superconductors
LOW TEMPERATURE PHYSICS Volume: 32 Issue: 4-5 Pages: 305-319 Published: APR-MAY 2006 DOI: 10.1063/1.2199430
ACL-06-93-E2-E1
RAVEAU B, PRALONG V, CAIGNAERT V, HERVIEU M, MAIGNAN A
Primordial role of cobalt valence upon magnetotransport properties of oxygen deficient Sr1xLnxCoO3-d.
J. OF PHYSICS-COND. MATER. 2157, 18, (2006)
ACL-06-94-E1
RAVEAU B, SIMON C, CAIGNAERT V, PRALONG V, LEFEVRE FX.
Enhancement of ferromagnetism by nickel doping in the '112' cobaltite EuBaCo2O5.50
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 18 Issue: 45 Pages: 10237-10247 Published: NOV 15 2006 DOI:
10.1088/0953-8984/18/010
ACL-06-95-E1
RAVEAU B, SIMON C, PRALONG V, CAIGNAERT V, LEFEVRE FX
Ferromagnetism, phase separation and ultrasharp magnetization multisteps below 40 K in the ordered "112" cobaltites
EuBaCo1.92M0.08O5.5-delta (M = Zn, Cu)
SOLID STATE COMMUNICATIONS Volume: 139 Issue: 6 Pages: 301-305 Published: 2006 DOI: 10.1016/j.ssc.2006.06.002
ACL-06-96-E2
REDDY MA, KISHORE MS, PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B
Room temperature synthesis and Li insertion into nanocrystalline rutile TiO2
ELECTROCHEMISTRY COMMUNICATIONS
Volume: 8
Issue: 8
Pages: 1299-1303
Published: AUG 2006 DOI:
10.1016/j.elecom.2006.05.021
ACL-06-97-E1
REN CY, CHIOU SH, CHOISNET J
First-principles calculations of the electronic band structure of In4Sn3O12 and In5SnSbO12
JOURNAL OF APPLIED PHYSICS
Volume: 99
Issue: 2 Article Number: 023706
10.1063/1.2163017
Published: JAN 15 2006 DOI:
ACL-06-98-E4
RICOTE J, LECLERC G, CHATEIGNER D, RAMOS P, BOUREGBA R, POULLAIN G
Local piezoelectric properties of oriented PZT based ferroelectric thin films.
FERROELECTRICS 335, 2006, 191-199.
ACL-06-99-E2
ROMERO SARRIA F, MARIE O, BAZIN P, SAUSSEY J, LESAGE J, GUESDON A, DATURI M
FT-IR operando study on selective catalytic reduction of NOx species by ammonia : a comparison between zeolitic and GAPON
compounds.
CATALYSIS TODAY 113, 87-93 (2006) DOI: 10.1016/j.cattod.2005.11.012
ACL-06-100-E4
ROULLAND F, MARINEL S
Ba(Zn1/3Nb2/3)O-3 sintering temperature lowering for silver co-sintering applications
CERAMICS INTERNATIONAL Volume: 32 Issue: 4 Pages: 377-383 Published: 2006 DOI: 10.1016/j.ceramint.2005.04.002
ACL-06-101-E1-E2
SACCHETTI A, BALDINI M, POSTORINO P, MARTIN C, MAIGNAN A
Raman spectroscopy on cubic and hexagonal SrMnO3
JOURNAL OF RAMAN SPECTROSCOPY Volume: 37 Issue: 5 Pages: 591-596 Published: MAY 2006 DOI: 10.1002/jrs.1484
ACL-06-102-E2-E1
SAUREL D, BRULET A, HEINEMANN A, MARTIN C, MERCONE S, SIMON C
Magnetic field dependence of the magnetic phase separation in Pr1-xCaxMnO3 manganites studied by small-angle neutron
scattering
PHYSICAL REVIEW B
Volume: 73
Issue: 9 Article Number: 094438
Published: MAR 2006 DOI:
10.1103/PhysRevB.73.094438
ACL-06-103-E3E4-E1
SCOLA J, PAUTRAT A, GOUPIL C, SIMON C
Experimental study of the correlation length of critical-current fluctuations in the presence of surface disorder: Probing vortex
long-range interactions
PHYSICAL REVIEW B
Volume: 73
Issue: 2 Article Number: 024508
Published: JAN 2006 DOI:
10.1103/PhysRevB.73.024508
ACL-06-104-E3E4-E1
SCOLA J, PAUTRAT A, GOUPIL C, SIMON C, DOMENGES B, VILLARD C
New insight into the fluctuations of the moving vortex lattice: Non-Gaussian noise and Levy flights
FLUCTUATION AND NOISE LETTERS Vo. 6 Issue: 3 Pages: L287-L295 Published: SEP 2006
ACL-06-105-E1
SEDMIDUBSKY D, STREJC A, BENES O, RUZICKA K, HEJTMANEK J, JAVORSKY P, NEVRIVA M, MARTIN C
Energetics of charge order transition in Bi1-xSrxMnO3
JOURNAL OF SOLID STATE CHEMISTRY Volume: 179 Issue: 12 Pages: 3798-3804 Published: DEC 2006 DOI:
10.1016/j.jssc.2006.08.021
92
ACL-06-106-E1-E2
SHAMES AI, ROZENBERG E, AUSLENDER M, GORODETSKY G, YAKUBOVSKY A, GUDENKO S, MARTIN C,
MAIGNAN A
Ru doping of the Mn site in La0.4Ca0.6MnO3 perovskite: Electron magnetic resonance study of electronic and magnetic ordering
JOURNAL OF APPLIED PHYSICS
Volume: 99
Issue: 8 Article Number: 08Q304
Published: APR 15 2006 DOI:
10.1063/1.2151798
ACL-06-107-E3
SINGH M, MECHIN L, PRELLIER W, MAGLIONE M
Resistive hystersis effects in perovskite oxide-based heterostructure junctions
APPLIED PHYSICS LETTERS
Volume: 89
Issue: 20 Article Number: 202906
10.1063/1.2388145
Published: NOV 13 2006 DOI:
ACL-06-108-E3
SINGH M, PRELLIER W, MECHIN L, RAVEAU B
Effect of ferroelectric layers on the magnetocapacitance properties of superlattices-based oxide multiferroics
APPLIED PHYSICS LETTERS Volume: 88 Issue: 1 Article Number: 012903 Published: JAN 2 2006 DOI: 10.1063/1.2159094
ACL-06-109-E3-E1
SINGH M, PRELLIER W, MECHIN L, SIMON C, RAVEAU B
Correlation between structure and properties in multiferroic La0.7Ca0.3MnO3/BaTiO3 superlattices
JOURNAL OF APPLIED PHYSICS
Volume: 99
Issue: 2 Article Number: 024105
Published: JAN 15 2006 DOI:
10.1063/1.2161424
ACL-06-110-E3-E1
SINGH M, SIMON C, RAVEAU B, PRELLIER W
Growth of multiferroic superlattices
PHASE TRANSITIONS Volume: 79 Issue: 12 Pages: 973-990 Published: DEC 2006 DOI: 10.1080/01411590601067219
ACL-06-111-E1
TENAILLEAU C, ETSCHMANN B, IBBERSON RM, PRING A
A neutron powder diffraction study of Fe and Ni distributions in synthetic pentlandite and violarite using Ni-60 isotope
AMERICAN MINERALOGIST
Volume: 91
Issue: 8-9
Pages: 1442-1447
Published: AUG-SEP 2006 DOI:
10.2138/am.2006.2144
ACL-06-112-E1
TENAILLEAU C, PRING A, ETSCHMANN B, BRUGGER J, GRGURIC B, PUTNIS A
Transformation of pentlandite to violarite under mild hydrothermal conditions
AMERICAN MINERALOGIST Volume: 91 Issue: 4 Pages: 706-709 Published: APR 2006 DOI: 10.2138/am.2006.2131
ACL-06-113-E1
TRUKHANOV SV, TROYANCHUK IO, TRUKHANOV AV, FITA IM, VASIL'EV AN, MAIGNAN A, SZYMCZAK H
Magnetic properties of La0.70Sr0.30MnO2.85 anion-deficient manganite under hydrostatic pressure
JETP LETTERS Volume: 83 Issue: 1 Pages: 33-36 Published: JAN 10 2006 DOI: 10.1134/S0021364006010085
ACL-06-114-E1
TSAO CP, SHEU CY, NGUYEN N, LII KH
Ionothermal
synthesis
of
metal
oxalatophosphonates
with
a
three-dimensional
framework
structure:
Na2M3(C2O4)(3)(CH3PO3H)(2) (M = Fe-II and Mn-II)
INORGANIC CHEMISTRY Volume: 45 Issue: 16 Pages: 6361-6364 Published: AUG 7 2006 DOI: 10.1021/ic0603959
ACL-06-115-E4
VERES A, MARINEL S, POLLET M
Physical properties of BaMg1/3Nb2/3O3-BaCo1/3Nb2/3O3 solid solutions
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS Volume: 67 Issue: 4 Pages: 822-827 Published: APR 2006 DOI:
10.1016/j.jpcs.2005.12.001
ACL-06-116-E4
VERES A, NOUDEM JG, FOURREZ S, BAILLEUL G
The influence of iron substitution to manganese on the physical properties of YMnO3
SOLID STATE SCIENCES
Volume: 8
Issue: 2
Pages: 137-141
10.1016/j.soldistatesciences.2005.11.002
Published: FEB 2006 DOI:
ACL-06-117-E1-E2
YAICLE C, FRONTERA C, GARCIA-MUNOZ JL, MARTIN C, MAIGNAN A, ANDRE G, BOUREE F, RITTER C,
MARGIOLAKI I
Avalanches, irreversibility, and phase separation in Co-substituted Pr0.50Ca0.50Mn1-xCoxO3
PHYSICAL REVIEW B
Volume: 74
Issue: 14 Article Number: 144406
Published: OCT 2006 DOI:
10.1103/PhysRevB.74.144406
ACL-06-118-E1-E2
ZHU DL, CAO PJ, LIU WJ, MA XC, BAI XJ, MAIGNAN A, RAVEAU B
Sr and Ba substitution in charge ordered Pr0.5Ca0.5MnO3: Sharp steps in the magnetic and transport properties for a narrow
composition range
MATERIALS CHEMISTRY AND PHYSICS Volume: 100 Issue: 2-3 Pages: 472-476 Published: DEC 10 2006 DOI:
10.1016/j.matchemphys.2006.01.028
ACL-06-119-E4
ZUCALI M, CHATEIGNER D
Analisi quantitativa delle tessiture di metadioriti, deformate durante la subduzione alpina: Falda Languard-Campo - Austroalpino,
Alpi Centrali.
RENDICONTI SOCIETA GEOLOGICA ITALIANA 2, 2006, 101-102.
ACL-06-120-E1
ZVEREVA I, ISAIEVA A, CHOISNET J
Distribution of cations and interatomic interactions in oxides with heterovalent isomorphism : (XI) Solid solutions (La1xHox)2SrAl2O7
Russ. J. Gen. Chem. 76, 915 (2006) DOI: 10.1134/S1070363206060065
93
3.1.2 ACL 2007
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACL-07-01-E3
ACL-07-02-E3
ANDRZEJEWSKI B, KOWALCZYK A, JEZIERSKI A, LEES MR
Magnetic, transport and high-pressure properties of a W7Re13B superconducting compound
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 20 Issue: 8 Pages: 728-735
10.1088/0953-2048/20/8/002
Published: AUG 2007 DOI:
ANTONAKOS A, LAMPAKIS D, PALLES D, LIAROKAPIS E, PRELLIER W, MERCEY B
Low temperature micro-Raman measurements under magnetic field of Pr1-xCaxMnO3 thin films
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 310 Issue: 2 Pages: 2164-2166
Published: MAR 2007 DOI: 10.1103/PhysRevB.76.024427
Part: Part 3
ACL-07-03-E4
ARIB A, SARHIRI A, MOUSSA R, REMMAL T, GOMINA M
Influence of the feldspar composition on the structural and mechanical characteristics of clay-based ceramics
COMPTES RENDUS CHIMIE Volume: 10 Issue: 6 Pages: 502-510 Published: JUN 2007 DOI: 10.1016/j.crci.2006.01.005
ACL-07-04-E1
ARMELLINI C, CHIAPPINI A, CHIASERA A, FERRARI M, JESTIN Y, MORTIER M, MOSER E, RETOUX R, RIGHINI GC
Rare earth-activated silica-based nanocomposites
JOURNAL OF NANOMATERIALS Special Issue: Sp. Iss. 2 Article Number: 84745 Published: 2007 DOI: 10.1155/2007/84745
ACL-07-05-E1
BABUSHKINA NA, MAIGNAN A, TALDENKOV AN, INYUSHKIN AV, CHISTOTINA EA
Oxygen isotope effect in chromium-doped Pr0.5Ca0.5MnO3 manganites
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS Volume: 105 Issue: 1 Pages: 112-115
2007 DOI: 10.1134/S1063776107070242
Published: JUL
ACL-07-06-E1
BAIKIE T, AHMAD Z, SRINIVASAN M, MAIGNAN A, PRAMANA SS, WHITE TJ
The crystallographic and magnetic characteristics of Sr2CrO4 (K2NiF4-type) and Sr-10(CrO4)(6)F-2 (apatite-type)
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 5 Pages: 1538-1546 Published: MAY 2007 DOI:
10.1016/j.jssc.2007.02.023
ACL-07-07-E1
BARRIER N, GALL P, GOUGEON P
Rare-earth site splitting in Sm3MoO7
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
Part: Part 11 Published: NOV 2007 DOI: 10.1107/S0108270107045416
Volume: 63
Pages: I102-I104
ACL-07-08-E1
BELLIDO N, MARTIN C, SIMON C, MAIGNAN A
Coupled negative magnetocapacitance and magnetic susceptibility in a Kagome staircase-like compound Co3V2O8
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 5 Article Number: 056001 Published: FEB 7 2007 DOI:
10.1088/0953-8984/19/5/056001
ACL-07-09-E4
BERARDAN D, GUILMEAU E
Magnetic properties of bulk Fe-doped indium oxide
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19
DOI: 10.1088/0953-8984/19/23/236224
ACL-07-10-E3
ACL-07-11-E2-E1
Issue: 23 Article Number: 236224
BERNSTEIN P, HAMET JF, GONZALEZ MT, ACUNA MR
Vortex dynamics at the transition to the normal state in YBa2Cu3O7-delta films
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Volume: 455
2007 DOI: 10.1016/j.physc.2007.01.012
Issue: 1-2
BOBROFF J, HEBERT S, LANG G, MENDELS P, PELLOQUIN D, MAIGNAN A
Interplay between magnetic properties and thermoelectricity in misfit and Na cobaltates
PHYSICAL REVIEW B
Volume: 76
Issue: 10 Article Number: 100407
10.1103/PhysRevB.76.100407
Published: JUN 13 2007
Pages: 1-12
Published: MAY 1
Published: SEP 2007 DOI:
ACL-07-12-E2-E1
BOSE E, KARMAKAR S, CHAUDHURI BK, PAL S, MARTIN C, HEBERT S, MAIGNAN A
Correlation of structural, magnetic and transport properties with the tolerance factor in a low-doped La0.875Sr0.125-xCaxMnO3,
(0 <= x <= 0.125) system: cross-over from Mott to Shklovskii-Efros variable range hopping conduction
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 26 Article Number: 266218 Published: JUL 4 2007 DOI:
10.1088/0953-8984/19/26/266218
ACL-07-13-E2-E1
BOSE E, KARMAKAR S, CHAUDHURI BK, PAL S, MARTIN C, HEBERT S, MAIGNAN A
Anomalous thermal properties and local lattice effects in low doped manganites La0.875Ca0.125MnO3 and
La0.875Ca0.0625Sr0.0625MnO3
JOURNAL OF PHYSICS D-APPLIED PHYSICS Volume: 40 Issue: 12 Pages: 3728-3732 Published: JUN 21 2007 DOI:
10.1088/0022-3727/40/12/028
ACL-07-14-E2-E1
BREARD Y, HARDY V, RAVEAU B, MAIGNAN A, LIN HJ, JANG LY, HSIEH HH, CHEN CT
Spin-glass state induced by cobalt substitution in CaRuO3
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 21 Article Number: 216212
DOI: 10.1088/0953-8984/19/21/216212
Published: MAY 30 2007
94
ACL-07-15-E1-E2
BREARD Y, RAVEAU B, PELLOQUIN D, MAIGNAN A
Mixed "cobalt-nickel'' layered oxides and oxyhydroxides of n=2 members of the Ruddlesden-Popper family
Sr2.5La0.5Co1.3Ni0.7(O,OH)(7-y)
JOURNAL OF MATERIALS CHEMISTRY Volume: 17 Issue: 27 Pages: 2818-2823 Published: 2007 DOI: 10.1039/b702117h
ACL-07-16-E2-E1
BROUET V, NICOLAOU A, ZACCHIGNA M, TEJEDA A, PATTHEY L, HEBERT S, KOBAYASHI W, MUGUERRA H,
GREBILLE D
Direct observation of strong correlations near the band insulator regime of Bi misfit cobaltates
PHYSICAL REVIEW B
Volume: 76
Issue: 10 Article Number: 100403
Published: SEP 2007 DOI:
10.1103/PhysRevB.76.100403
ACL-07-17-E2
CAIGNAERT V, KISHORE MS, PRALONG V, RAVEAU B, CREON N, FJELLVAG H
From a 3D protonic conductor VO(H2PO4)(2) to a 2D cationic conductor Li4VO(PO4)(2) through lithium exchange
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 9 Pages: 2437-2442 Published: SEP 2007 DOI:
10.1016/j.jssc.2007.06.019
ACL-07-18-E4
CHAOUCHI A, ALIOUAT M, MARINEL S, D'ASTORG S, BOURAHLA H.
Effects of additives on the sintering temperature and dielectric properties of ZnTiO3 based ceramic
CERAMICS INTERNATIONAL Volume: 33 Issue: 2 Pages: 245-248 Published: 2007 DOI: 10.1016/j.ceramint.2005.09.011
ACL-07-19-E4
CHAOUCHI A, D'ASTORG S, MARINEL S, ALIOUAT M
ZnTiO3 ceramic sintered at low temperature with glass phase addition for LTCC applications
MATERIALS CHEMISTRY AND PHYSICS Volume: 103 Issue: 1 Pages: 106-111
10.1016/j.matchemphys.2007.01.017
ACL-07-20-E4
Published: MAY 15 2007 DOI:
CHAOUCHI A, MARINEL S, ALIOUAT M, D'ASTORG S
Low temperature sintering of ZnTiO3/TiO2 based dielectric with controlled temperature coefficient
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 7 Pages: 2561-2566
10.1016/j.jeurceramsoc.2006.09.015
Published: 2007 DOI:
ACL-07-21-E4
CHARLET K, BALEY C, MORVAN C, JERNOT JP, GOMINA M, BREARD J
Characteristics of Hermes flax fibres as a function of their location in the stem and properties of the derived unidirectional
composites
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING Volume: 38 Issue: 8 Pages: 1912-1921 Published:
2007 DOI: 10.1016/j.compositesa.2007.03.006
ACL-07-22-E4
CHATEIGNER D, MORALES M
Comments on "Bounds to texture components in superposed crystallographic textures," by Jacob L. Jones
JOURNAL OF THE AMERICAN CERAMIC SOCIETY Volume: 90 Issue: 3 Pages: 1002-1002 Published: MAR 2007 DOI:
10.1111/j.1551-2916.2007.01516.x
ACL-07-23-E2
CHATTERJEE S, GIRI S, MAJUMDAR S, DEB AK, DE SK , HARDY V
Magneto-structural instability in Ni2Mn1.4Sb0.6 alloy
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 34 Article Number: 346213 Published: AUG 29 2007
DOI: 10.1088/0953-8984/19/34/346213
ACL-07-24-E2-E1
CHOISNET J, BIZO L, ALLIX M, ROSSEINSKY M, RAVEAU B
Cation ordering in the fluorite-like transparent conductors In4+xSn3-2xSbxO12 and In6TeO12
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 3 Pages: 1002-1010
10.1016/j.jssc.2006.12.031
Published: MAR 2007 DOI:
ACL-07-25-E4
COURTOIS C, DEVEMY S, CHAMPAGNE P, LIPPERT M, RGUITI M, LERICHE A, CHATEIGNER D, GUILMEAU E
Comparison of two molten flux process for the elaboration of textured PZT thin plates
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 27, 2007, 3779-3783. DOI: 10.1016/j.jeurceramsoc.2007.02.160
ACL-07-26-E4
D'ASTORG S, MARINEL S
Effects of the sintering atmosphere on Nb-based dielectrics
CERAMICS INTERNATIONAL
Volume: 33
Issue: 8
10.1016/j.ceramint.2006.05.013
ACL-07-27-E4-E1
Pages: 1515-1519
D'ASTORG S, MARINEL S, PEREZ O, VERES A
Investigation of some niobate-based dielectrics in view of base metal co-sintering
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 16
10.1016/j.jeurceramsoc.2007.02.203
Published: 2007 DOI:
Pages: 4445-4451
Published: 2007 DOI:
ACL-07-28-E2-E1
DAOUD-ALADINE A, MARTIN C, CHAPON LC, HERVIEU M, KNIGHT KS, BRUNELLI M, RADAELLI PG
Structural phase transition and magnetism in hexagonal SrMnO3 by magnetization measurements and by electron, x-ray, and
neutron diffraction studies
PHYSICAL REVIEW B
Volume: 75
Issue: 10 Article Number: 104417
Published: MAR 2007 DOI:
10.1103/PhysRevB.75.104417
ACL-07-29-E2-E1
DE VAULX C, JULIEN MH, BERTHIER C, HEBERT S, PRALONG V, MAIGNAN A
Electronic correlations in CoO2, the parent compound of triangular cobaltates
PHYSICAL REVIEW LETTERS
Volume: 98
Issue: 24 Article Number: 246402
10.1103/PhysRevLett.98.246402
Published: JUN 15 2007 DOI:
95
ACL-07-30-E3
ACL-07-31-E4
ES-SOUNI M, ALPAY SP, SRITHARAN T, PRELLIER W, WAGHMARE UV.
Multiferroics - Introduction
JOURNAL OF MATERIALS RESEARCH
Volume: 22
Issue: 8
Pages: 2051-2052
10.1557/JMR.2007.0299
EVE S, GOMINA M, JERNOT JP, OZOUF JC, ORANGE G
Microstructure characterization of polyamide fibre/latex-filled plaster composites
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 12
10.1016/j.jeurceramsoc.2005.04.026
Published: AUG 2007 DOI:
Pages: 3517-3525
Published: 2007 DOI:
ACL-07-32-E3-E2E1
EYERT V, SCHWINGENSCHLÖGL U, FRESARD R, MAIGNAN A, MARTIN C, NGUYEN N, HACKENBERGER C, KOPP
T
Characterization and electronic structure calculations of the antiferromagnetic insulator Ca3FeRhO6
PHYSICAL REVIEW B
Volume: 75
Issue: 11 Article Number: 115105
Published: MAR 2007 DOI:
10.1103/PhysRevB.75.115105
ACL-07-33-E 3
FRESARD R, OUERDANE H, KOPP T
Slave bosons in radial gauge: A bridge between path integral and Hamiltonian language
NUCLEAR PHYSICS B Volume: 785 Issue: 3 Pages: 286-306 Published: DEC 3 2007 DOI: 10.1016/j.nuclphysb.2007.05.025
ACL-07-34-E1
GARCIA-MUNOZ JL, FRONTERA C, BERAN P, BELLIDO N, LORD JS, RITTER C, MARGIOLAKI I
Magnetic and electronic properties of Bi0.75Ca0.25MnO3
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 40 Article Number: 40612 Published: OCT 10 2007
DOI: 10.1088/0953-8984/19/40/406212
ACL-07-35-E4
GERMANICUS R, PICARD E, DOMENGES B, DANILO K, ROGEL R
Microstructure and electrical characterization based on AFM of very high-doped polysilicon grains
APPLIED SURFACE SCIENCE
Volume: 253
Issue: 14 Pages 6006-6012 Published: MAY 15 2007 DOI:
10.1016/j.apsusc.2006.12.114
ACL-07-36-E2
GIRARD E, DHAUSSY AC, COUZINET B, CHERVIN JC, MEZOUAR M, KAHN R, ASCONE I, FOURME R
Toward fully fledged high-pressure macromolecular crystallography
JOURNAL OF APPLIED CRYSTALLOGRAPHY Volume: 40 Pages: 912-918 Part: Part 5 Published: OCT 2007 DOI:
10.1107/S0021889807033833
ACL-07-37-E2
GIRARD E, PRANGE T, DHAUSSY AC, MIGIANU-GRIFFONI E, LECOUVEY M, CHERVIN JC, MEZOUAR M, KAHN R,
FOURME R
Adaptation of the base-paired double-helix molecular architecture to extreme pressure
NUCLEIC ACIDS RESEARCH Volume: 35 Issue: 14 Pages: 4800-4808 Published: JUL 2007 DOI: 10.1093/nar/gkm511
ACL-07-38-E1
GREBILLE D, MUGUERRA H, PEREZ O, GUILMEAU E, ROUSSELIERE H, FUNAHASHI R
Superspace crystal symmetry of thermoelectric misfit cobalt oxides and predicted structural models
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE Volume: 63 Pages: 373-383 Part: Part 3 Published:
JUN 2007 DOI: 10.1107/S0108768107012220
ACL-07-39-E3-E1
GRYGIEL C, SIMON C, MERCEY B, PRELLIER W, FRESARD R, LIMELETTE P
Thickness dependence of the electronic properties in V2O3 thin films
APPLIED PHYSICS LETTERS
Volume: 91
Issue: 26 Article Number: 262103
10.1063/1.2824465
Published: DEC 24 2007 DOI:
ACL-07-40-E4-E1
GUILMEAU E, POLLET M, GREBILLE D, HERVIEU M, MUGUERRA H, CLOOTS R, MIKAMI M, FUNAHASHI R
Nanoblock coupling effect in iodine intercalated [Bi0.82CaO2](2)[CoO2](1.69) layered cobaltite
INORGANIC CHEMISTRY Volume: 46 Issue: 6 Pages: 2124-2131 Published: MAR 19 2007 DOI: 10.1021/ic0616378
ACL-07-41-E1
HADERMANN J, PEREZ O, CREON N, MICHEL C, HERVIEU M
The (3+2)D structure of oxygen deficient LaSrCuO3.52
JOURNAL OF MATERIALS CHEMISTRY Volume: 17 Issue: 22
10.1039/b701449j
Pages: 2344-2350
Published: JUN 14 2007 DOI:
ACL-07-42-E4
HASSAN RS, VIART N, ULHAQ-BOUILLET C, LOISON JL, VERSINI G, VOLA JP, CREGUT O, POURROY G, MULLER
D, CHATEIGNER D
Structural properties of cobalt ferrite thin films deposited by pulsed laser deposition: Effect of the reactive atmosphere
THIN SOLID FILMS Volume: 515 Issue: 5 Pages: 2943-2948 Published: JAN 22 2007 DOI: 10.1016/j.tsf.2006.08.033
ACL-07-43-E1
HERVIEU M, MICHEL C
First critical steps for understanding complex advanced materials: Synergy between X-ray diffraction and electron microscopy
COMPTES RENDUS CHIMIE Volume: 10 Issue: 7 Pages: 604-612 Published: JUL 2007 DOI: 10.1016/j.crci.2007.01.011
ACL-07-44-E1
HERVIEU M, MICHEL C
One route for low dimensional oxide design: understanding their complexity
JOURNAL OF MATERIALS CHEMISTRY Volume: 17 Issue: 18 Pages: 1743-1754
10.1039/b617790p
Published: MAY 14 2007 DOI:
96
ACL-07-45-E4
HIELSCHER R, SCHAEBEN H, CHATEIGNER D
On the entropy to texture index relationship in quantitative texture analysis
JOURNAL OF APPLIED CRYSTALLOGRAPHY Volume: 40 Pages: 371-375
10.1107/S0021889806055476
Part: Part 2
Published: APR 2007 DOI:
ACL-07-46-E1
HIX GB, CAIGNAERT V, RUEFF JM, RUEFF , LE PLUART L, WARREN JE, JAFFRES PA
A supramolecular ladderlike structure formed by the auto-assembly of benzene-1,3,5-triphosphonic acid
CRYSTAL GROWTH & DESIGN Volume: 7 Issue: 2 Pages: 208-211 Published: FEB 2007 DOI: 10.1021/cg060813k
ACL-07-47-E4
JAOUEN N, DHAUSSY AC, ITIE JP, ROGALEV A, MARINEL S, JOLY Y
High-pressure dependent ferroelectric phase transition in lead titanate
PHYSICAL REVIEW B
Volume: 75
Issue: 22 Article Number: 224115
10.1103/PhysRevB.75.224115
Published: JUN 2007 DOI:
ACL-07-48-E1
JESTIN Y, ARMELLINI C, CHIASERA A, CHIAPPINI A, FERRARI M, MOSER E, RETOUX R, RIGHINI GC
Low-loss optical Er3+-activated glass-ceramics planar waveguides fabricated by bottom-up approach
APPLIED PHYSICS LETTERS
Volume: 91
Issue: 7 Article Number: 071909
Published: AUG 13 2007 DOI:
10.1063/1.2771537
ACL-07-49-E2
KHENATA R, BOUHEMADOU A, RESHAK AH, AHMED R, BOUHAFS B, RACHED D, AL-DOURI Y, RERAT M
First-principles calculations of the elastic, electronic, and optical properties of the filled skutterudites CeFe4P12 and ThFe4P12
PHYSICAL REVIEW B
Volume: 75
Issue: 19 Article Number: 195131
Published: MAY 2007 DOI:
10.1103/PhysRevB.75.195131
ACL-07-50-E2
KISHORE MS, PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B
Electrochemical intercalation of lithium in the titanium hydrogeno phosphate Ti(HPO4)(2) H2O
JOURNAL OF POWER SOURCES
Volume: 169
Issue: 2
Pages: 355-360
Published: JUN 20 2007 DOI:
10.1016/j.jpowsour.2007.03.051
ACL-07-51-E1-E2
KOBAYASHI W, HEBERT S, PELLOQUIN D, PEREZ O, MAIGNAN A
Enhanced thermoelectric properties in a layered rhodium oxide with a trigonal symmetry
PHYSICAL REVIEW B
Volume: 76
Issue: 24 Article Number: 245102
10.1103/PhysRevB.76.214416
Published: DEC 2007 DOI:
ACL-07-52-E1
KOZLENKO DP, DUBROVINSKY LS, JIRAK Z, SAVENKO BN, MARTIN C, VRATISLAV S
Pressure-induced antiferromagnetism and compression anisotropy in Pr0.52Sr0.48MnO3
PHYSICAL REVIEW B
Volume: 76
Issue: 9 Article Number: 094408
Published: SEP 2007 DOI:
10.1103/PhysRevB.76.094408
ACL-07-53-E1
KUNDU AK, PRALONG V, CAIGNAERT V, RAO CNR, RAVEAU B
Enhancement of ferromagnetism by Co and Ni substitution in the perovskite LaBiMn2O6+delta
JOURNAL OF MATERIALS CHEMISTRY Volume: 17 Issue: 31 Pages: 3347-3353 Published: 2007
ACL-07-54-E1
KUNDU AK, RAUTAMA EL, BOULLAY P, CAIGNAERT V, PRALONG V, RAVEAU B
Spin-locking effect in the nanoscale ordered perovskite cobaltite LaBaCo2O6
PHYSICAL REVIEW B
Volume: 76
Issue: 18 Article Number: 184432
10.1103/PhysRevB.76.184432
Published: NOV 2007 DOI:
ACL-07-55-E2-E1
LECLAIRE A, CAIGNAERT V, RAVEAU B
A large series of isotypic Mo(V) diphosphates with a tunnel structure: From A(MoO)(10)(P2O7)(8) with A = Ba, Sr, Ca, Cd, Pb to
A(MoO)(5)(P2O7)(4) with A = Ag, Li, Na, K
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 7 Pages: 2044-2052 Published: JUL 2007 DOI:
10.1016/j.jssc.2007.05.004
ACL-07-56-E2-E1
LECLAIRE A, RAVEAU B
Two mixed valent molybdenophosphates with a tunnel structure closely related to K0.17MoP2O7: Pb-2(PbO)(2)Mo-8(P2O7)(8)
and PbK2Mo8(P2O7)(8)
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 10 Pages: 2734-2739 Published: OCT 2007 DOI:
10.1016/j.jssc.2007.07.011
ACL-07-57-E4
LEON F, CHATEIGNER D, OULADDIAF B, RICHARD D
Quantitative texture analysis on D19 using the new 120° curved area PSD.
ILL HIGHLIGHTS 2006, 2007, 92-93.
ACL-07-58-E2
LESAGE J, ADAM L, GUESDON A, RAVEAU B
Four new hydroxymonophosphates with closely related intersecting tunnels structures: The series AM(III)(PO3(OH))(2) with A =
Rb, Cs; M = Fe, Al, Ga, In
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 6 Pages: 1799-1808 Published: JUN 2007 DOI:
10.1103/PhysRevB.76.024427
ACL-07-59-E1-E2
LESAGE T, SAUSSEY J, MALO S, HERVIEU M, HEDOUIN C, BLANCHARD G, DATURI M
Operando FTIR study of NOx storage over a Pt/K/Mn/Al2O3-CeO2 catalyst
APPLIED CATALYSIS B-ENVIRONMENTAL Volume: 72 Issue: 1-2 Pages: 166-177 Published: MAR 8 2007 DOI:
10.1016/j.apcatb.2006.10.013
97
ACL-07-60-E2-E1
MAIGNAN A, MARTIN C, HEBERT S, HARDY V
Colossal magnetoresistance manganites: importance of the cooperative phenomena
JOURNAL OF MATERIALS CHEMISTRY Volume: 17 Issue: 48 Pages: 5023-5031 Published: 2007 DOI: 10.1039/b709493k
ACL-07-61-E4
MAURICE JL, DEVOS I, CASANOVE MJ, CARRETERO C, GACHET G, HERRANZ G, CRETE DG, IMHOFF D,
BARTHELEMY A, BIBES M, BOUZEHOUANE K, DERANLOT C, FUSIL S, JACQUET E, DOMENGES B, BALLUTAUD
D.
Charge Imbalance at oxide interfaces: How nature deals with it.
MAT. SCI. ENG. B. 144, 1-6 (2007).
ACL-07-62-E1
MICLAU M, HEJTMANEK J, RETOUX R, KNIZEK K, JIRAK Z, FRESARD R, MAIGNAN A, HEBERT S, HERVIEU M,
MARTIN C
Structural and magnetic transitions in CaMn1-xWxO3
CHEMISTRY OF MATERIALS Volume: 19 Issue: 17 Pages: 4243-4251 Published: AUG 21 2007 DOI: 10.1021/cm0710958
ACL-07-63-E4
MURRAY H, GERMANICUS R, DOUKKALI A, MARTIN P, DOMENGES B, DESCAMPS P
Analytic Description of Scanning Capacitance Microscopy
J. VAC. TECHNOL. B25(4), pp.1340-1352, Jul/Aug 2007 DOI: 10.1116/1.2759218
ACL-07-64-E4
NENERT G, POLLET M, MARINEL S, BLAKE GR, MEETSMA A, PALSTRA TTM
Experimental evidence for an intermediate phase in the multiferroic YMnO3
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 46 ARTICLE Number: 466212 Published: NOV 21 2007
DOI: 10.1088/0953-8984/19/46/466212
ACL-07-65-E4
NOUDEM JG, MESLIN S, HORVATH D, HARNOIS C, CHATEIGNER D, OULADDIAF B, EVE S, GOMINA M, CHAUD X,
MURAKAMI M
Fabrication of textured YBCO bulks with artificial holes.
PHYSICA C463, 2007, 301-307. DOI: 10.1016/j.physc.2007.03.503
ACL-07-66-E4
NOUDEM JG, MESLIN S, HORVATH D, HARNOIS C, CHATEIGNER D, OULADDIAF B, EVE S, GOMINA M, CHAUD X,
MURAKAMI M
Infiltration and top seed growth-textured YBCO bulks with multiple holes
JOURNAL OF THE AMERICAN CERAMIC SOCIETY Volume: 90 Issue: 9 Pages: 2784-2790 Published: SEP 2007 DOI:
10.1111/j.1551-2916.2007.01841.x
ACL-07-67-E1
NUGROHO AA, BELLIDO N, ADEM U, NENERT G, SIMON C, TJIA MO, MOSTOVOY M, PALSTRA TTM
Enhancing the magnetoelectric coupling in YMnO3 by Ga doping
PHYSICAL REVIEW B
Volume: 75
Issue: 17 Article Number: 174435
Published: MAY 2007 DOI:
10.1103/PhysRevB.75.174435
ACL-07-68-E3
PADHAN P, PRELLIER W
Anisotropic electrical conduction in ferromagnetic-antiferromagnetic-ferromagnetic oxide trilayers
PHYSICAL REVIEW B Volume: 76 Issue: 2 Article Number: 02442 Published: JUL 2007 DOI: 10.1103/PhysRevB.76.024427
ACL-07-69-E3
PADHAN P, PRELLIER W, BUDHANI RC
Anomalous exchange coupling in transition-metal-oxide based superlattices with antiferromagnetic spacer layers
JOURNAL OF APPLIED PHYSICS
Volume: 102
Issue: 4 Article Number: 043909
Published: AUG 15 2007 DOI:
10.1063/1.2770818
ACL-07-70-E2
PAL P, DALAI MK, KUNDU R, CHAKRABORTY M, SEKHAR BR, MARTIN C
Near fermi level electronic structure of Pr1-xSrxMnO3: Photoemission study
PHYSICAL REVIEW B
Volume: 76
Issue: 19 Article Number: 195120
10.1103/PhysRevB.76.195120
ACL-07-71-E2
ACL-07-72-E2-E3
Published: NOV 2007 DOI:
PASERO D, REEVES N, GILLIE L, PRALONG V, WEST AR
Oxygen stoichiometry-structure-property correlations in Li-2/3[Mn2/3Ni1/3]O2-delta with O-3 structure
JOURNAL OF THE ELECTROCHEMICAL SOCIETY Volume: 154 Issue: 8 Pages: A760-A769
10.1149/1.2742901
PAUTRAT A, BOULLAY P, HEBERT S, CAIGNAERT V
Transport and magnetic properties in YBaCo2O5.45: Focus on the high-temperature transition
PHYSICAL REVIEW B
Volume: 76
Issue: 21 Article Number: 214416
10.1103/PhysRevB.76.214416
Published: 2007 DOI:
Published: DEC 2007 DOI:
ACL-07-73-E3
PAUTRAT A, GIOVANNELLI F, POIROT N
Nonlinear electronic transport and anomalous resistance fluctuations in the stripe state of La2NiO4.14
PHYSICAL REVIEW B
Volume: 75
Issue: 12 Article Number: 125106
Published: MAR 2007 DOI:
10.1103/PhysRevB.75.125106
ACL-07-74-E3-E4E1
PAUTRAT A, SIMON C, GOUPIL C, MATHIEU P, BRULET A, DEWHURST CD, RYKOV AI
Persistence of an ordered flux line lattice above the second peak in Bi2Sr2CaCu2O8+delta
PHYSICAL REVIEW B
Volume: 75
Issue: 22 Article Number: 224512
Published: JUN 2007 DOI:
10.1103/PhysRevB.75.224512
98
ACL-07-75-E1
PELLOQUIN D, PEREZ O, MARTINET G, HEBERT S, MAIGNAN A
The oxide Ba6Ga2Co11O26: A new close-packed stacking derived from the hexagonal perovskite
CHEMISTRY OF MATERIALS Volume: 19 Issue: 10 Pages: 2658-2662 Published: MAY 15 2007 DOI: 10.1021/cm0702823
ACL-07-76-E2
PEREZ O, ADAM L, GUESDON A, DATURI M, RAVEAU B
Complex disorder in beta-NH4Fe2(PO4)(2): deciphering from a five-dimensional formalism
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE Volume: 63 Pages: 521-531 Part: Part 4 Published:
AUG 2007 DOI: 10.1107/S0108768107021647
ACL-07-77-E2-E4E1
POLLET M, DOUMERC JP, GUILMEAU E, GREBILLE D, FAGNARD JF, CLOOTS R
Does the orbital degeneracy play any role in the high thermopower of lamellar cobaltites?
JOURNAL OF APPLIED PHYSICS
Volume: 101
Issue: 8 Article Number: 083708
10.1063/1.2717602
Published: APR 15 2007 DOI:
ACL-07-78-E3
PRASAD R, SINGH M, SIWACH PK, PRELLIER W, SINGH HK
Enhanced magneto-electrical properties and room temperature magnetoresistance in lightly doped manganite thin films
SOLID STATE COMMUNICATIONS
Volume: 142
Issue: 8
Pages: 445-448
Published: MAY 2007 DOI:
10.1016/j.ssc.2007.03.030
ACL-07-79-E4-E1
PREVEL M, PEREZ O, NOUDEM JG
Bulk textured Ca-2.5(RE)(0.5)Co4O9 (RE: Pr, Nd, Eu, Dy and Yb) thermoelectric oxides by sinter-forging
SOLID STATE SCIENCES
Volume: 9
Issue: 3-4
Pages: 231-235
Published: MAR-APR 2007 DOI:
10.1016/j.solidstatesciences.2007.01.003
ACL-07-80-E4-E1
PREVEL M, REDDY ES, PEREZ O, KOBAYASHI W, TERASAKI I, GOUPIL C, NOUDEM JG
Thermoelectric properties of sintered and textured Nd-substituted Ca3CO4O9 ceramics
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS
Volume: 46 Issue: 10A Pages: 6533-6538 Published: OCT 2007 DOI: 10.1143/JJAP.46.6533
ACL-07-81-E3
RACZKOWSKI M, CAPELLO M, POILBLANC D, FRESARD R, OLES AM
Unidirectional d-wave superconducting domains in the two-dimensional t-J model
PHYSICAL REVIEW B
Volume: 76
Issue: 14 Article Number: 140505
10.1103/PhysRevB.76.140505
ACL-07-82-E3
RACZKOWSKI M, POILBLANC D, FRESARD R, OLES AM
Spin rotationally symmetric domain flux phases in underdoped cuprate superconductors
PHYSICAL REVIEW B
Volume: 75
Issue: 9 Article Number: 094505
10.1103/PhysRevB.75.094505
Published: OCT 2007 DOI:
Published: MAR 2007 DOI:
ACL-07-83-E3
RANJITH R, KUNDYS B, PRELLIER W
Periodicity dependence of the ferroelectric properties in BiFeO3/SrTiO3 multiferroic superlattices
APPLIED PHYSICS LETTERS
Volume: 91
Issue: 22 Article Number: 222904
Published: NOV 26 2007 DOI:
10.1063/1.2817933
ACL-07-84-E2
RAVEAU B
The perovskite history: More than 60 years of research from the discovery of ferroelectricity to colossal magnetoresistance via high
T-C superconductivity - Preface
PROGRESS IN SOLID STATE CHEMISTRY Volume: 35 Issue: 2-4 Special Issue: Sp. Iss. SI Pages: 171-173 Published:
2007 DOI: 10.1016/j.progsolidstchem.2007.04.001
ACL-07-85-E2
REDDY MA, KISHORE MS, PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B
Electrochemical performance of VOMoO4 as negative electrode material for Li ion batteries
JOURNAL OF POWER SOURCES
Volume: 168
Issue: 2
Pages: 509-512
Published: JUN 1 2007 DOI:
10.1016/j.jpowsour.2007.02.089
ACL-07-86-E2
REDDY MA, KISHORE MS, PRALONG V, VARADARAJU UV, RAVEAU B
Lithium intercalation into nanocrystalline brookite TiO2
ELECTROCHEMICAL AND SOLID STATE LETTERS Volume: 10 Issue: 2
10.1149/1.2400203
ACL-07-87-E4
Pages: A29-A31
REDDY ES, NOUDEM JG, GOUPIL C
Open porous foam oxide thermoelectric elements for hot gases and liquid environments
ENERGY CONVERSION AND MANAGEMENT Volume: 48 Issue: 4 Pages: 1251-1254
10.1016/j.enconman.2006.09.025
Published: 2007 DOI:
Published: APR 2007 DOI:
ACL-07-88-E1-E2
SAUREL D, SIMON C, BRULET A, HEINEMANN A, MARTIN C
Small-angle neutron scattering study of the steplike magnetic transformation in Pr0.70Ca0.30MnO3
PHYSICAL REVIEW B
Volume: 75
Issue: 18 Article Number: 184442
Published: MAY 2007 DOI:
10.1103/PhysRevB.75.184442
ACL-07-89-E1-E2
SHAMES AI, ROZENBERG E, MARTIN C, MAIGNAN A, RAVEAU B, ANDRE G, GORODETSKY G
Electron magnetic resonance, neutron diffraction and ac susceptibility study of CaMn1-xRuxO3 (x <= 0.40) manganite system
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM Volume: 20 Issue: 2 Pages: 99-103 Published: FEB
2007 DOI: 10.1007/s10948-006-0218-z
99
ACL-07-90-E3
SHEETS WC, MERCEY B, PRELLIER W
Effect of charge modulation in (LaVO3)(m)(SrVO3)(n) superlattices on the insulator-metal transition
Applied Physics Letters Volume: 91 Issue: 19 Article Number: 192102 Published: NOV 5 2007 DOI: 10.1063/1.2805222
ACL-07-91-E3-E1
SINGH M, GRYGIEL C, SHEETS WC, BOULLAY P, HERVIEU M, PRELLIER W, MERCEY B, SIMON C, RAVEAU B
Absence of long-range Ni/Mn ordering in ferromagnetic La2NiMnO6 thin films
APPLIED PHYSICS LETTERS Volume: 91 Issue: 1 Article Number: 012503 Published: JUL 2 2007 DOI: 10.1063/1.2753715
ACL-07-92-E3
SINGH M, PRELLIER W
Oxide superlattices for multiferroics: opportunities, issues, and challenges
PHILOSOPHICAL MAGAZINE LETTERS
Volume: 87
Issue: 3-4
10.1080/09500830701253185
Pages: 211-222
Published: 2007 DOI:
ACL-07-93-E4
SOFYANI H, GOUZOULI N, DAOUDI A, MOUSSA R, GOMINA M
Elaboration et caractérisation de verres expansés.
Silicates Industriels, (2007) Vol. 72, Nr. 11-12, 209-212.
ACL-07-94-E4
SZALAY A, HORVATH D, VAJDA I, MAMALIS AG, HARNOIS C
‘Influence of some metallic additives on the flux trapping ability of high temperature superconducting ceramics ‘
Journal of Materials Processing Technology, Volume 181, Issues 1-3, 1 January 2007, Pages 36-39
ACL-07-95-E3
TELLIER J, BOULLAY P, MERCURIO D
Crystal structure of the Aurivillius phases in the system Bi4Ti3O12-PbTiO3
ZEITSCHRIFT FUR KRISTALLOGRAPHIE
Volume: 222
Issue: 5
10.1524/zkri.2007.222.5.234
ACL-07-96-E1
THAKUR OP, FETEIRA A, KUNDYS B, SINCLAIR DC
Influence of attrition milling on the electrical properties of undoped-BaTiO3
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 7
10.1016/j.jeurceramsoc.2006.10.013
Pages: 234-243
Published: 2007 DOI:
Pages: 2577-2589
Published: 2007 DOI:
ACL-07-97-E4
TRAORE K, BAMA CB, BLANCHART P, GOMINA M, PLEA M
Détermination des énergies d’activation liées aux transformations thermiques d’une argile utilisée pour la poterie au Burkina Faso.
J. Soc. Ouest-Afr. Chim., (2007) 023; 1-8.
ACL-07-98-E4
TRAORE K, BLANCHARD P, JERNOT JP, GOMINA M
Caractérisation physicochimique et mécanique de matériaux céramiques obtenus à partir d’une argile kaolinitique du Burkina Faso.
C.R. Chimie (2007) 10, 511-517.
ACL-07-99-E1
TRUKHANOV SV, TRUKHANOV AV, VASIL'EV AN, MAIGNAN A, SZYMCZAK H
Critical behavior of La0.825Sr0.175MnO2.912 anion-deficient manganite in the magnetic phase transition region
JETP LETTERS Volume: 85 Issue: 10 Pages: 507-512 Published: JUL 2007 DOI: 10.1134/S0021364007100086
ACL-07-100-E4
VERES A, NOUDEM JG, PEREZ O, FOURREZ S, BAILLEUL G
Manganese based spinel - like ceramics with NTC - type thermistor behaviour
SOLID STATE IONICS Volume: 178 Issue: 5-6 Pages: 423-428 Published: MAR 2007 DOI: 10.1016/j.ssi.2007.01.028
ACL-07-101-E3
WANDZIUK P, LUCINSKI T, ANDRZEJEWSKI B
Magnetic and transport properties of Fe/Si multilayers with various iron thicknesses
MATERIALS SCIENCE-POLAND Volume: 25 Issue: 2 Pages: 599-602 Published: 2007
ACL-07-102-E1-E2
ZHU DL, CAO PJ, LIU WJ, MA XC, MAIGNAN A, RAVEAU B
Ferromagnetism and high magnetic moments induced by Ba substitution for Ca in charge ordered Nd0.5Ca0.5MnO3
MATERIALS LETTERS Volume: 61 Issue: 3 Pages: 617-620 Published: FEB 2007 DOI: 10.1016/j.matlet.2006.05.025
ACL-07-103-E1-E2
ZHU D, CAO P, MAIGNAN A, RAVEAU B
Phase separation and sharp magnetization steps in polycrystalline Pr1-xCaxMnO3
SOLID STATE COMMUNICATIONS
Volume: 144
Issue: 1-2
Pages: 78-82
10.1016/j.ssc.2007.08.003
Published: OCT 2007 DOI:
3.1.3 ACL 2008
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACL-08-01-E2
ACL-08-02-E4
ADAM L, GUESDON A, RAVEAU B
A new lithium manganese phosphate with an original tunnel structure in the A(2)MP(2)O(7) family
JOURNAL OF SOLID STATE CHEMISTRY Volume: 181 Issue: 11 Pages: 3110-3115
10.1016/j.jssc.2008.07.039
Published: NOV 2008 DOI:
ANDRZEJEWSKI B, GUILMEAU E, KOWALCZYK A
The effect of structure on flux instability and on the superconducting properties of the Mo2Re3Bx-Mo3Re2Bx eutectic
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 21 Issue: 4 Article Number: 045008 Published: APR 2008 DOI:
10.1088/0953-2048/21/4/045008
100
ACL-08-03-E3
ANTONAKOS A, LAMPAKIS D, LIAROKAPIS E, FILIPPI M, PRELLIER W, AUBAN-SENZIER, PASQUIER C
Pressure effects on the phase separation of Pr0.6Ca0.4MnO3 thin films
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 20 Issue: 48 Article Number: 485202 Published: DEC 3 2008
DOI: 10.1088/0953-8984/20/48/485202
ACL-08-04-E3
ANTONAKOS A, LAMPAKIS D, LIAROKAPIS E, FILIPPI M, PRELLIER W, AYDOGDU, HABERMEIER HU
Phase separation in manganite thin films
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 20 Issue: 43 Article Number: 434232 Published: OCT 29 2008
DOI: 10.1088/0953-8984/20/43/434232
ACL-08-05-E3
ANTONAKOS A, PALLES D, LIAROKAPIS E, FILIPPI M, PRELLIER W
Evaluation of the strains in charge-ordered Pr1-xCaxMnO3 thin films using Raman spectroscopy
JOURNAL OF APPLIED PHYSICS
Volume: 104
Issue: 6 Article Number: 063508
Published: SEP 15 2008 DOI:
10.1063/1.2978207
ACL-08-06-E1
BABUSHKINA NA, TALDENKOV AN, INYUSHKIN AV, MAIGNAN A, KHOMSKII DI, KUGEL KI
Effect of oxygen isotope substitution on charge ordering and magnetic and transport properties in Pr0.5Ca0.5MnO3 doped by
chromium and ruthenium
PHYSICAL REVIEW B
Volume: 78
Issue: 21 Article Number: 214432
Published: DEC 2008 DOI:
10.1103/PhysRevB.78.214432
ACL-08-07-E2
BAIES R, PRALONG V, CAIGNAERT V, SARADHI MP, VARADARAJU UV, RAVEAU B
New layered hydrogenophosphate, protonic conductor: Mn(H2PO4)(2)
INORGANIC CHEMISTRY, Volume:47 Issue:13 P6072-6076 Published: Jul 7 2008 DOI: 10.1021/ic8004163
ACL-08-08-E1-E2
BARRIER N, HERVIEU M, NGUYEN N, RAVEAU B
Example of unusual tetrahedral coordination of Cu(I) in oxides: Cu3VO4
SOLID STATE SCIENCES
Volume: 10
Issue: 2
Pages: 137-140
10.1016/j.solidstatesciences.2007.09.009
ACL-08-09-E1
BELLIDO N, SIMON C, MAIGNAN A
Magnetodielectric coupling in a triangular Ising lattice: Experiment and modeling
PHYSICAL REVIEW B
Volume: 77
Issue: 5 Article Number: 054430
10.1103/PhysRevB.77.054430
Published: FEB 2008 DOI:
Published: FEB 2008 DOI:
ACL-08-10-E4-E1E2
BERARDAN D, GUILMEAU E, MAIGNAN A, RAVEAU B
Enhancement of the thermoelectric performances of In2O3 by the coupled substitution of M2+/Sn4+ for In3+
JOURNAL OF APPLIED PHYSICS
Volume: 104
Issue: 6 Article Number: 064918
Published: SEP 15 2008 DOI:
10.1063/1.2986148
ACL-08-11-E4-E1E2
BERARDAN D, GUILMEAU E, MAIGNAN A, RAVEAU B
In2O3 : Ge, a promising n-type thermoelectric oxide composite
SOLID STATE COMMUNICATIONS
Volume: 146
Issue: 1-2
10.1016/j.ssc.2007.12.033
Pages: 97-101
Published: APR 2008 DOI:
ACL-08-12-E4-E1
BERARDAN D, GUILMEAU E, PELLOQUIN D
Intrinsic magnetic properties of In2O3 and transition metal-doped-In2O3
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 320 Issue: 6 Pages: 983-989 Published: MAR 2008
DOI: 10.1016/j.jmmm.2007.10.002
ACL-08-13-E3
BERNSTEIN P, BOUGHERIRA Y, HAMET JF, THIMONT Y, MECHIN L
Josephson modulation of the critical current in YBa2Cu3O7-delta films
PHYSICAL REVIEW B
Volume: 78
Issue: 5 Article Number: 054517
10.1103/PhysRevB.78.054517
Published: AUG 2008 DOI:
ACL-08-14-E3
BERNSTEIN P, HAMET JF, THIMONT Y
Transport properties of YBa2Cu3O7-delta thin films near the critical state with no applied magnetic field
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Volume: 468 Issue: 3 Pages: 200-209 Published: FEB 1
2008 DOI: 10.1016/j.physc.2007.11.004
ACL-08-15-E4
BIZET L, OUAGNE P, BREARD J, BALEY C, JERNOT JP, GOMINA M.
Préformes en mats de lin : perméabilité transversale et constante de Kozeny.
REVUE DES COMPOSITES ET DES MATERIAUX AVANCES, 2008, 18/2, 197-202
ACL-08-16-E2-E1
BOCHER L, ROBERT R, AGUIRRE MH, MALO S, HEBERT S, MAIGNAN A, WEIDENKAFF A
Thermoelectric and magnetic properties of perovskite-type manganate phases synthesised by ultrasonic spray combustion (USC)
SOLID STATE SCIENCES
Volume: 10
Issue: 4
Pages: 496-501
Published: APR 2008 DOI:
10.1016/j.solidstatesciences.2007.12.031
ACL-08-17-E4
BOUGUERRA M, BELKHIR MA, CHATEIGNER D, SAMAH M, GERBOUS L, NOUET G
Blue and Yellow luminescence of GaN nanocrystals-doped SiO2 matrix.
Physica E 41, 2008, 292-298 DOI: 10.1016/j.physe.2008.07.010
ACL-08-18-E4
CHARLET K, JERNOT JP, GOMINA M, BIZET L, BREARD J
Analyse structurale et comportement mécanique d'une fibre de lin
101
REVUE DES COMPOSITES ET DES MATERIAUX AVANCES, 2008, 18/2, 157-162.
ACL-08-19-E1-E2
CHAUSSON S, CAIGNAERT V, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRES PA
Polyethylene nanocomposites based on intercalation of N-alkyl amines within KTiNbO5 structure
POLYMER Volume: 49 Issue: 2 Pages: 488-496 Published: JAN 21 2008 DOI: 10.1016/j.polymer.2007.11.050
ACL-08-20-E2-E1
COLIN JF, PRALONG V, HERVIEU M, CAIGNAERT V RAVEAU B
New titanoniobates (Li,H)(2)TiNbO5 and (Li,H)(3)TiNbO5: synthesis, structure and properties
JOURNAL OF MATERIALS CHEMISTRY Volume: 18 Issue: 26 Pages: 3121-3128 Published: 2008 DOI: 10.1039/b801368c
ACL-08-21-E2-E1
COLIN JF, PRALONG V, HERVIEU M, CAIGNAERT V, RAVEAU B
Lithium insertion in an oriented nanoporous oxide with a tunnel structure: Ti2Nb2O9
CHEMISTRY OF MATERIALS Volume: 20 Issue: 4 Pages: 1534-1540 Published: FEB 26 2008 DOI: 10.1021/cm702978g
ACL-08-22-E1
COSTANTINI JM, GUILLET F, LAMBERT S, GREBILLE D, BEUNEU F, TRAUTMANN C
X-ray diffraction study of the damage induced in yttria-stabilized zirconia by swift heavy ion irradiations
JOURNAL OF APPLIED PHYSICS
Volume: 104
Issue: 7 Article Number: 073504
Published: OCT 1 2008 DOI:
10.1063/1.2986280
ACL-08-23-E4
D'ASTORG S, MARINEL S
Sintering of stacked pellets for controlling the temperature coefficient of dielectrics
MATERIALS RESEARCH BULLETIN
Volume: 43
Issue: 10
Pages: 2569-2578
10.1016/j.materresbull.2007.10.038
Published: OCT 2 2008 DOI:
ACL-08-24-E4
DELORME F, BARDEAU JF, HARNOIS C, MONOT-LAFFEZ I
Evidence of oxygen content heterogeneity in TSMTG YBa2Cu3O7-delta/Y2BaCuO5 composites by micro-Raman spectrometry
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Volume: 468 Issue: 5 Pages: 388-393 Published: MAR 1
2008 DOI: 10.1016/j.physc.2007.12.006
ACL-08-25-E1-E2
DEMONT A, HEBERT S, PELLOQUIN D, MAIGNAN A
The Sr2.75Ce0.25Co2O7-delta oxide, n=2 member of the Ruddlesden-Popper series: Structural and magnetic evolution depending
on oxygen stoichiometry
JOURNAL OF SOLID STATE CHEMISTRY Volume: 181 Issue: 6 Pages: 1314-1320 Published: JUN 2008 DOI:
10.1016/j.jssc.2008.02.023
ACL-08-26-E3
DESFEUX R, FERRI A, LEGRAND C, MAES L, DA COSTA A, POULLAIN G, BOUREGBA R, SOYER C, REMIENS D
Nanoscale investigations of switching properties and piezoelectric activity in ferroelectric thin films using piezoresponse force
microscopy
INTERNATIONAL JOURNAL OF NANOTECHNOLOGY Volume: 5 Issue: 6-8 Pages: 827-837 Published: 2008
ACL-08-27-E3
DORCET V, TROLLIARD G, BOULLAY P
Reinvestigation of phase transitions in Na0.5Bi0.5TiO3 by TEM. Part I: First order rhombohedral to orthorhombic phase transition
CHEMISTRY OF MATERIALS Volume: 20 Issue: 15 Pages: 5061-5073 Published: AUG 12 2008 DOI: 10.1021/cm8004634
ACL-08-28-E1
EYERT V, FRESARD R, MAIGNAN A
On the metallic conductivity of the delafossites PdCoO2 and PtCoO2
CHEMISTRY OF MATERIALS Volume: 20 Issue: 6 Pages: 2370-2373 Published: MAR 25 2008 DOI: 10.1021/cm703404e
ACL-08-29-E1
EYERT V, FRESARD R, MAIGNAN A
Long-range magnetic order and spin-lattice coupling in delafossite CuFeO2
PHYSICAL REVIEW B
Volume: 78
Issue: 5 Article Number: 052402
10.1103/PhysRevB.78.052402
ACL-08-30-E3
PUBLISHED: AUG 2008 DOI:
EYERT V, SCHWINGENSCHLÖGL U, HACKENBERGER C, KOPP T, FRESARD R, ECKERN U
Magnetic ordering in trigonal chain compounds
PROGRESS IN SOLID STATE CHEMISTRY
Volume: 36
Issue: 1-2
Pages: 156-161
10.1016/j.progsolidstchem.2006.04.001
Published: 2008 DOI:
ACL-08-31-E3
FERRI A, SAITZEK S, DA COSTA A, DESFEUX R, LECLERC G, BOUREGBA R, POULLAIN G
Thickness dependence of the nanoscale piezoelectric properties measured by piezoresponse force microscopy on (111)-oriented
PLZT 10/40/60 thin films
SURFACE SCIENCE Volume: 602 Issue: 11 Pages: 1987-1992 Published: JUN 1 2008 DOI: 10.1016/j.susc.2008.04.001
ACL-08-32-E3
FILIPPI M, KUNDYS B, RANJITH R, KUNDU AK, PRELLIER W
Interfacial contribution to the dielectric response in semiconducting LaBiMn4/3Co2/3O6
APPLIED PHYSICS LETTERS
Volume: 92
Issue: 21 Article Number: 212905
10.1063/1.2929745
ACL-08-33-E3
FILIPPI M, PRELLIER W, AUBAN-SENZIER P, PASQUIER CR
Two insulating phases in compressed Pr1-xCaxMnO3 thin films
APPLIED PHYSICS LETTERS
Volume: 93
Issue: 14 Article Number: 142110
10.1063/1.2993347
Published: MAY 26 2008 DOI:
Published: OCT 6 2008 DOI:
102
ACL-08-34-E3
FRESARD R, KOPP T
Exact results in a slave boson saddle point approach for a strongly correlated electron model
PHYSICAL REVIEW B
Volume: 78
Issue: 7 Article Number: 073108
10.1103/PhysRevB.78.073108
Published: AUG 2008 DOI:
ACL-08-35-E3
FRESARD R, OUERDANE H, KOPP T
Barnes slave-boson approach to the two-site single-impurity Anderson model with non-local interaction
EPL Volume: 82 Issue: 3 Article Number: 31001 Published: MAY 2008 DOI: 10.1209/0295-5075/82/31001
ACL-08-36-E1
FRONTERA C, GARCIA-MUNOZ JL, BERAN P, BELLIDO N, MARGIOLAKI I, RITTER C
Short- and long-range orbital order in phase separated Pr0.50Ca0.5Mn0.99Ti0.01O3: Its role in thermal hysteresis
CHEMISTRY OF MATERIALS Volume: 20 Issue: 9 Pages: 3068-3075 Published: MAY 13 2008 DOI: 10.1021/cm703513t
ACL-08-37-E1
GELARD I, DUBOURDIEU C, PAILHES S, PETIT S, SIMON C
Neutron diffraction study of hexagonal manganite YMnO3, HoMnO3, and ErMnO3 epitaxial films
APPLIED PHYSICS LETTERS
Volume: 92
Issue: 23 Article Number: 232506
Published: JUN 9 2008 DOI:
10.1063/1.2943276
ACL-08-38-E1
GELLE A, LEPETITA MB
Fast calculation of the electrostatic potential in ionic crystals by direct summation method
JOURNAL OF CHEMICAL PHYSICS Volume: 128 Issue: 24 Article Number: 244716
10.1063/1.2931458
Published: JUN 28 2008 DOI:
ACL-08-39-E4
GILARD O, BOUTILLIER M, QUADRI G, ROLLAND G, GERMANICUS R
New approach for the prediction of CCD dark current distribution in a space radiation environment
IEEE TRANSACTIONS ON NUCLEAR SCIENCE Volume: 55 Issue: 6 Pages 3656-3632 Part2 Published: DEC 2008 DOI:
10.1109/TNS.2008.2004875
ACL-08-40-E1-E2
GILLIE LJ, HADERMANN J, HERVIEU M, MAIGNAN A, MARTIN C
Oxygen Vacancy Ordering in the Double-layered Ruddlesden-Popper Cobaltite Sm2BaCo2O7-delta
CHEMISTRY OF MATERIALS Volume: 20 Issue: 19 Pages: 6231-6237 Published: OCT 14 2008 DOI: 10.1021/cm8010138
ACL-08-41-E1-E3
GIOT M, PAUTRAT A, ANDRE G, SAUREL D, HERVIEU M, RODRIGUEZ-CARVAJAL J
Magnetic states and spin-glass properties in Bi0.67Ca0.33MnO3: Macroscopic ac measurements and neutron scattering
PHYSICAL REVIEW B
Volume: 77
Issue: 13 Article Number: 134445
Published: APR 2008 DOI:
10.1103/PhysRevB.77.134445
ACL-08-42-E3
GRYGIEL C, PAUTRAT A, PRELLIER W, MERCEY B
Hysteresis in the electronic transport of V2O3 thin films: Non-exponential kinetics and range scale of phase coexistence
EPL Volume: 84 Issue: 4 Article Number: 47003 Published: NOV 2008 DOI: 10.1209/0295-5075/84/47003
ACL-08-43-E3
GRYGIEL C, PAUTRAT A, SHEETS WC, PRELLIER W, MERCEY B, MECHIN L
Mesoscopic electronic heterogeneities in the transport properties of V2O3 thin films
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 20 Issue: 47 Article Number: 472205
DOI: 10.1088/0953-8984/20/47/472205
Published: NOV 26 2008
ACL-08-44-E4-E1
GUILMEAU E, POLLET M, GREBILLE D, CHATEIGNER D, VERTRUYEN B, CLOOTS R, FUNAHASHI R, OULADIAFF
B
Neutron diffraction texture analysis and thermoelectric properties of BiCaCoO misfit compounds
MATERIALS RESEARCH BULLETIN
Volume: 43
Issue: 2
Pages: 394-400
Published: FEB 5 2008 DOI:
10.1016/j.materresbull.2007.02.043
ACL-08-45-E3
HAGHIRI-GOSNET AM, KOUBAA M, SANTANDER-SYRO AF, LOBO RPSM, LECOEUR P, MERCEY B
Metallic nature of strained thin single-crystal La2/3Sr1/3MnO3 films
PHYSICAL REVIEW B
Volume: 78
Issue: 11 Article Number: 115118
Published: SEP 2008 DOI:
10.1103/PhysRevB.78.115118
ACL-08-46-E2
HARDY V, BREARD Y, MARTIN C
Phase diagram of the spinel oxide MnV2O4
PHYSICAL REVIEW B
Volume: 78
10.1103/PhysRevB.78.024406
ACL-08-47-E3-E1
ACL-08-48-E1
ACL-08-49-E3
Issue: 2 Article Number: 024406
HERDIER R, DETALLE M, JENKINS D, REMIENS D, GREBILLE D, BOUREGBA R
The properties of epitaxial PMNT thin films grown on SrTiO3 substrates
JOURNAL OF CRYSTAL GROWTH
Volume: 311
Issue: 1
Pages: 123-127
10.1016/j.jcrysgro.2008.10.070
Published: JUL 2008 DOI:
Published: DEC 15 2008 DOI:
HERVIEU M, MARTIN C, PEREZ O, RETOUX R, MALO S
Decrypting the TEM images for deciphering the microstructural code of complex oxides
CHEMISTRY-A EUROPEAN JOURNAL
Volume: 14
Issue: 3
Pages: 794-805
10.1002/chem.200701023
Published: 2008 DOI:
KAUFFMANN M, MENTRE O, LEPRIS A, HEBERT S, PAUTRAT A, ROUSSEL P
Overview of electrons and orbitals in a nearly one-dimensional Co3+/Co4+ system
CHEMISTRY OF MATERIALS Volume: 20 Issue: 5 Pages: 1741-1749 Published: MAR 11 2008 DOI: 10.1021/cm702678v
103
ACL-08-50-E4
KELLER C, HUG E
Hall-Petch behaviour of Ni polycrystals with a few grains per thickness
MATERIALS LETTERS
Volume: 62
Issue: 10-11
Pages: 1718-1720
10.1016/j.matlet.2007.09.069
Published: APR 15 2008 DOI:
ACL-08-51-E2
KISHORE MS, PRALONG V, CAIGNAERT V, MALO S, HEBERT S, VARADARAJU UV, RAVEAU B
Topotactic Insertion of lithium in the layered structure Li4VO(PO4)2 : the tunnel structure Li5VO(PO4)2,
J.SOLID STATE CHEM. 181 (2008) 976-982 DOI: 10.1016/j.jssc.2008.01.044
ACL-08-52-E2
KISHORE AS, PRALONG V, CAIGNAERT V, VARADARAJU UV , RAVEAU B
A new lithium vanadyl diphosphate Li2VOP2O7: Synthesis and electrochemical study
SOLID STATE SCIENCES
Volume: 10
Issue: 10
Pages: 1285-1291
10.1016/j.solidstatesciences.2007.12.035
Published: OCT 2008 DOI:
ACL-08-53-E4
KRAUSS C, CHATEIGNER D, GIL O
Fully inorganic electrodeposition of pure aragonite prismatic-like textured layers on titanium foils.
CRYSTAL GROWTH AND DESIGN 8(12), 2008, 4378-4382. DOI: 10.1021/cg701019c
ACL-08-54-E1
KUNDYS B, MAIGNAN A, MARTIN C, NGUYEN N, SIMON C
Magnetic field induced ferroelectric loop in Bi0.75Sr0.25FeO3-delta
APPLIED PHYSICS LETTERS
Volume: 92
Issue: 11 Article Number: 112905
10.1063/1.2890714
Published: MAR 17 2008 DOI:
ACL-08-55-E1-E3
KUNDU AK, RANJITH R, KUNDYS B, NGUYEN N, CAIGNAERT V, PRALONG V, PRELLIER W, RAVEAU B
A multiferroic ceramic with perovskite structure: (La0.5Bi0.5)(Mn0.5Fe0.5)O-3.09
APPLIED PHYSICS LETTERS Volume: 93 Issue: 5 Article Number: 052906 Published: AUG 4 2008 DOI: 10.1063/1.2961022
ACL-08-56-E1-E3
KUNDU AK, RANJITH R, PRALONG V, CAIGNAERT V, RAVEAU B
Magneto-transport and magneto-dielectric effects in Bi-based perovskite manganites
JOURNAL OF MATERIALS CHEMISTRY Volume: 18 Issue: 36 Pages: 4280-4285 Published: 2008 DOI: 10.1039/b806134c
ACL-08-57-E1
KUNDYS B, SIMON C, MARTIN C
Effect of magnetic field and temperature on the ferroelectric loop in MnWO4
PHYSICAL REVIEW B
Volume: 77
Issue: 17 Article Number: 172402
10.1103/PhysRevB.77.172402
ACL-08-58-E1
ACL-08-59-E1
ACL-08-60-E1
KURBAKOV AI, MARTIN C, MAIGNAN A
Crystal and magnetic structures and physical properties of the Sm0.37Sr0.63MnO3 manganite
PHYSICS OF THE SOLID STATE
Volume: 50
Issue: 2
Pages: 275-282
10.1134/S1063783408020108
LANDRON S, LEPETIT MB
Importance of t(2g)-e(g) hybridization in transition metal oxides
PHYSICAL REVIEW B
Volume: 77
Issue: 12 Article Number: 125106
10.1103/PhysRevB.77.125106
LECLAIRE A
The caesium oxygen interactions in the crystalline solids
JOURNAL OF SOLID STATE CHEMISTRY Volume: 181
10.1016/j.jssc.2008.05.038
Issue: 9
Pages: 2338-2345
Published: MAY 2008 DOI:
Published: FEB 2008 DOI:
Published: MAR 2008 DOI:
Published: SEP 2008 DOI:
ACL-08-61-E3
LECLERC G, POULLAIN G, YAICLE C, BOUREGBA R, PAUTRAT A
Substrate and orientation influence on electrical properties of sputtered La-doped PZT thin films
APPLIED SURFACE SCIENCE
Volume: 254
Issue: 13
Pages: 3867-3872
Published: APR 30 2008 DOI:
10.1016/j.apsusc.2007.12.008
ACL-08-62-E4
LEMONNIER S, GOUPIL C, NOUDEM JG, GUILMEAU E
Four-leg Ca0.95Sm0.05MnO3 unileg thermoelectric device
JOURNAL OF APPLIED PHYSICS
Volume: 104
Issue: 1 Article Number: 014505
10.1063/1.2951796
Published: JUL 1 2008 DOI:
ACL-08-63-E1
LEPOITTEVIN C, MALO S, BARRIER N, NGUYEN N, VAN TENDELOO G, HERVIEU M
Long-range ordering in the Bi(1-x)Ae(x)FeO(3-x/2) perovskites: Bi1/3Sr2/3FeO2.67 and Bi1/2Ca1/2FeO2.75
JOURNAL OF SOLID STATE CHEMISTRY Volume: 181 Issue: 10 Pages: 2601-2609 Published: OCT 2008 DOI:
10.1016/j.jssc.2008.04.047
ACL-08-64-E1
LEPOITTEVIN C, MALO S, NGUYEN N, HEBERT S, VAN TENDELOO G, HERVIEU M
A Layered Iron-Rich 2234-Type with a Mixed Valence of Iron: The Ferrimagnetic Tl-Doped Fe-2(Sr2-epsilon Tl
epsilon)Sr(3)Fe(4)O14.65
CHEMISTRY OF MATERIALS Volume: 20 Issue: 20 Pages: 6468-6476 Published: OCT 28 2008 DOI: 10.1021/cm8014385
ACL-08-65-E1
LETROUIT A, BOUDIN S, RETOUX R, HERVIEU M
A novel layered aluminate with a Kagome arrangement: A(1.5+x)Sb(+5-2x)Al(5)O(11.5) (A = Sr, Ba)
SOLID STATE SCIENCES
Volume: 10
Issue: 8
Pages: 982-990
Published: AUG 2008 DOI:
10.1016/j.solidstatesciences.2007.12.006
104
ACL-08-66-E2-E1
ACL-08-67-E1
LIMELETTE P, HEBERT S, MUGUERRA H, FRESARD R, SIMON C
Dual electronic states in thermoelectric cobalt oxide [Bi1.7Ca2O4](0.59)CoO2
PHYSICAL REVIEW B
Volume: 77
Issue: 23 Article Number: 235118
10.1103/PhysRevB.77.235118
LIMELETTE P, SORET JC, MUGUERRA H, GREBILLE D
Magnetoresistance scaling in the layered cobaltate Ca3Co4O9
PHYSICAL REVIEW B
Volume: 77
Issue: 24 Article Number: 245123
10.1103/PhysRevB.77.245123
Published: JUN 2008 DOI:
Published: JUN 2008 DOI:
ACL-08-68-E1
LOW HR, PHONTHAMMACHAI N, MAIGNAN A, STEWART GA, BASTOW TJ, MA LL, WHITE TJ
The Crystal Chemistry of Ferric Oxyhydroxyapatite
INORGANIC CHEMISTRY Volume: 47 Issue: 24 Pages: 11774-11782 Published: DEC 15 2008 DOI: 10.1021/ic801491t
ACL-08-69-E1-E2
MAIGNAN A, CAIGNAERT V, PRALONG V, PELLOQUIN D, HEBERT S
Impact of metal substitutions for cobalt in YBaCo4O7
JOURNAL OF SOLID STATE CHEMISTRY Volume: 181 Issue: 5 Pages: 1220-1226
10.1016/j.jssc.2008.02.031
ACL-08-70-E1-E2
MAIGNAN A, HEBERT S, CAIGNAERT V, PRALONG V, PELLOQUIN D
Nickel substitution in YBaCo4O7: Effect on the physical properties
SOLID STATE COMMUNICATIONS
Volume: 147
Issue: 11-12
Pages: 470-473
10.1016/j.ssc.2008.06.039
Published: MAY 2008 DOI:
Published: SEP 2008 DOI:
ACL-08-71-E1
MAIGNAN A, KOBAYASHI W, HEBERT S, MARTINET G, PELLOQUIN D, BELLIDO N, SIMON C
Transition-metal oxides with triangular lattices: Generation of new magnetic and electronic properties
INORGANIC CHEMISTRY Volume: 47 Issue: 19 Pages: 8553-8561 Published: OCT 6 2008 DOI: 10.1021/ic8006926
ACL-08-72-E1-E2
MARKOVICH V, FITA I, PUZNIAK R, MARTIN C, WISNIEWSKI A, HEBERT S, MAIGNAN A, MOGILYANSKY D,
GORODETSKY G
Magnetic properties of electron doped Sm0.1Ca0.9-yBayMnO3 (y=0.02, 0.06) manganites: Pressure effects on competitive
ferromagnetic and antiferromagnetic interactions
JOURNAL OF APPLIED PHYSICS
Volume: 104
Issue: 4 Article Number: 043921
Published: AUG 15 2008 DOI:
10.1063/1.2970169
ACL-08-73-E4
MAROUANI H, BEN ISMAIL A, HUG E, RACHIK M
Rate-dependent constitutive model for sheet metal blanking investigation
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND
PROCESSING Volume: 487 Issue: 1-2 Pages: 162-170 Published: JUL 25 2008 DOI: 10.1016/j.msea.2007.10.023
ACL-08-74-E1
MARTIN C, MAIGNAN A, HERVIEU M, HEBERT S, KURBAKOV A, ANDRE G, BOUREE-VIGNERON F, BROTO JM,
RAKOTO H, RAQUET B
Phase separation and magnetoresistivity in Sm0.1Ca0.9-xSrxMnO3
PHYSICAL REVIEW B
Volume: 77
Issue: 5 Article Number: 054402
Published: FEB 2008 DOI:
10.1103/PhysRevB.77.054402
ACL-08-75-E1
MECHIN L, SIMON C, CHAKALOV RA
Variable temperature magnetic force microscopy of La2/3Sr1/3MnO3 thin films grown on (LaAlO3)(0.3)(Sr2AlTaO6)(0.7)
(LSAT) substrates
INTERNATIONAL JOURNAL OF NANOTECHNOLOGY Volume: 5 Issue: 6-8 Pages: 818-826 Published: 2008
ACL-08-76-E3
MERTELJ T, YUSUPOV R, FILIPPI M, PRELLIER W, MIHAILOVIC D
Magnetic properties of the insulating ferromagnetic phase in strained Pr0.6Ca0.4MnO3 thin films
APPLIED PHYSICS LETTERS Volume: 93 Issue: 4 Article Number: 042512 Published: JUL 28 2008 DOI: 10.1063/1.2966364
ACL-08-77-E4
MILLOGO Y, HAJJAJI M, OUEDRAOGO R, GOMINA M
Cement-lateritic gravels mixtures: Microstructure and strength characteristics
CONSTRUCTION AND BUILDING MATERIALS Volume: 22 Issue: 10
10.1016/j.conbuildmat.2007.07.019
Pages: 2078-2086
Published: OCT 2008 DOI:
ACL-08-78-E1
MUGUERRA H, GREBILLE D
Original disorder-order transition related to electronic and magnetic properties in the thermoelectric misfit phase
[Ca2CoO3][CoO2](1.62)
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE Volume: 64 Pages: 676-683 Part: Part 6 Published:
DEC 2008 DOI: 10.1107/S0108768108030152
ACL-08-79-E1
MUGUERRA H, GREBILLE D, BOUREE F
Disordered misfit [Ca2CoO3][CoO2](1.62) structure revisited via a new intrinsic modulation
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE Volume: 64 Pages: 144-153 Part: Part 2 Published:
APR 2008 DOI: 10.1107/S0108768108001213
ACL-08-80-E1-E4
MUGUERRA H, GREBILLE D, GUILMEAU E, CLOOTS R
Modulated misfit structure of the thermoelectric [Bi0.84CaO2](2)[CoO2](1.69) cobalt oxide
INORGANIC CHEMISTRY Volume: 47 Issue: 7 Pages: 2464-2471 Published: APR 7 2008 DOI: 10.1021/ic701717f
105
ACL-08-81-E4
MURRAY H, MARTIN P, BARDY S, MURRAY F
Taylor expansions of band-bending in MOS capacitance: application to scanning capacitance microscopy
SEMICONDUCTOR SCIENCE AND TECHNOLOGY Vol: 23 Issue: 3 Art: 035016 (mar 2008) DOI: 10.1088/02681242/23/3/035016
ACL-08-82-E4
NOUDEM JG, LEMONNIER S, PREVEL M, REDDY ES, GUILMEAU E, GOUPIL C
Thermoelectric ceramics for generators
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 28 Issue: 1 Pages: 41-48
10.1016/j.jeurceramsoc.2007.05.012
ACL-08-83-E4
ACL-08-84-E4
OUHENIA S, CHATEIGNER D, BELKHIR MA, GUILMEAU E
Microstructure and crystallographic texture of Charonia lampas lampas shell
JOURNAL OF STRUCTURAL BIOLOGY
Volume: 163
Issue: 2
10.1016/j.jsb.2008.05.005
Pages: 175-184
OUHENIA S, CHATEIGNER D, BELKHIR MA, GUILMEAU E, KRAUSS C
Synthesis of calcium carbonate polymorphs in the presence of polyacrylic acid
JOURNAL OF CRYSTAL GROWTH
Volume: 310
Issue: 11
Pages: 2832-2841
10.1016/j.jcrysgro.2008.02.006
Published: 2008 DOI:
Published: AUG 2008 DOI:
Published: MAY 15 2008 DOI:
ACL-08-85-E2
PAL P, DALAI MK, KUNDU R, SEKHAR BR, MARTIN C
Pseudogap behavior of phase-separated Sm1-xCaxMnO3: A comparative photoemission study with double exchange
PHYSICAL REVIEW B
Volume: 77
Issue: 18 Article Number: 184405
Published: MAY 2008 DOI:
10.1103/PhysRevB.77.184405
ACL-08-86-E2
PASERO D, REEVES N, PRALONG V, WEST AR
Oxygen nonstoichiometry and phase transitions in LiMn1.5Ni0.5O4-delta
JOURNAL OF THE ELECTROCHEMICAL SOCIETY 155 (4):A282-A291 2008 DOI 10.1149/1.2832650
ACL-08-87-E4
PEZERIL T, LEON F, CHATEIGNER D, KOOI S, NELSON KA
Picosecond photoexcitation of acoustic waves in locally canted gold films
APPLIED PHYSICS LETTERS
Volume: 92
Issue: 6 Article Number: 061908
10.1063/1.2841823
Published: FEB 11 2008 DOI:
ACL-08-88-E3
PRASAD R, SINGH HK, SINGH M, PRELLIER W, SIWACH PK, KAUR A
Thickness dependent transport properties of compressively strained La0.88Sr0.12MnO3 ultrathin films
JOURNAL OF APPLIED PHYSICS
Volume: 103
Issue: 8 Article Number: 083906
Published: APR 15 2008 DOI:
10.1063/1.2902927
ACL-08-89-E3
RANJITH R, KUNDU AK, FILIPPI M, KUNDYS B, PRELLIER W, RAVEAU B, LAVERDIERE J, SINGH M, JANDL S
Ferromagnetism and magnetodielectric effect in insulating LaBiMn4/3Co2/3O6 thin films
APPLIED PHYSICS LETTERS
Volume: 92
Issue: 6 Article Number: 062909
Published: FEB 11 2008 DOI:
10.1063/1.2842409
ACL-08-90-E3
RANJITH R, PRELLIER W, CHEAH JW, WANG JL, WU T
dc leakage behavior and conduction mechanism in (BiFeO3)(m)(SrTiO3)(m) superlattices
APPLIED PHYSICS LETTERS
Volume: 92
Issue: 23 Article Number: 232905
10.1063/1.2937843
Published: JUN 9 2008 DOI:
ACL-08-91-E2
RAUTAMA EL, BOULLAY P, KUNDU AK, CAIGNAERT V, PRALONG V, KARPPINEN M, RAVEAU B
Cationic ordering and microstructural effects in the ferromagnetic perovskite La0.5Ba0.5CoO3: Impact upon magnetotransport
properties
CHEMISTRY OF MATERIALS Volume: 20 Issue: 8 Pages: 2742-2750 Published: APR 22 2008 DOI: 10.1021/cm703314p
ACL-08-92-E2
RAVEAU B
The crucial role of mixed valence in the magnetoresistance properties of manganites and cobaltites
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING
SCIENCES Volume: 366 Issue: 1862 Pages: 83-92 Published: JAN 13 2008 DOI: 10.1098/rsta.2007.2141
ACL-08-93-E1-E2
RAVEAU B, CAIGNAERT V, PRALONG V, PELLOQUIN D, MAIGNAN A
A Series of Novel Mixed Valent Ferrimagnetic Oxides with a T-C up to 270 K: Ca1-xYxBaFe4O7
CHEMISTRY OF MATERIALS Volume: 20 Issue: 20 Pages: 6295-6297 Published: OCT 28 2008 DOI: 10.1021/cm8018692
ACL-08-94-E2
REDDY MA, KISHORE MS, PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B
Synthesis and lithium insertion into nanophase MgTi2O5 with pseudo-brookite structure
CHEMISTRY OF MATERIALS Volume: 20 Issue: 6 Pages: 2192-2197 Published: MAR 25 2008 DOI: 10.1021/cm7028239
ACL-08-95-E2
REDDY MA, PRALONG V, VARADARAJU UV, RAVEAU B
Crystallite size constraints on lithium insertion into brookite TiO2
ELECTROCHEMICAL AND SOLID STATE LETTERS Volume: 11
10.1149/1.2931973
Issue: 8
Pages: A132-A134
Published: 2008 DOI:
106
ACL-08-96-E4
REVERDY A, DE LA BARDONNIE M, POIRIER P, MURRAY H, PERDU P, DOUKKALI A
Dynamic study of the thermal laser stimulation response on advanced technology structures
MICROELECTRONICS RELIABILITY
Volume: 48
Issue: 10
Pages: 1689-1695
10.1016/j.microrel.2008.05.003
Published: OCT 2008 DOI:
ACL-08-97-E4
RUDLOFF M, RISBET M, KELLER C, HUG E
Influence of the size effect on work hardening behaviour in stage II of Ni20wt.%Cr
MATERIALS LETTERS Volume: 62 Issue: 20 Pages: 3591-3593 Published: 2008 DOI: 10.1016/j.matlet.2008.03.058
ACL-08-98-E1-E2
RUEFF JM, CAIGNAERT V, CHAUSSON S, LECLAIRE A, SIMON C, PEREZ O, LE PLUART L, JAFFRES PA
meta-phosphonobenzoic acid: A rigid heterobifunctional precursor for the design of hybrid materials
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Issue: 26
Pages: 4117-4125
Published: SEP 2008 DOI:
10.1002/ejic.200800483
ACL-08-99-E1-E2
RUYTER A, PLESSIS D, SIMON C, WAHL A, AMMOR L
Surface vortex depinning in an irradiated single crystal microbridge of Bi2Sr2CaCu2O8+delta: Crossover from individual to
collective bulk pinning
PHYSICAL REVIEW B
Volume: 77
Issue: 21 Article Number: 212507
Published: JUN 2008 DOI:
10.1103/PhysRevB.77.212507
ACL-08-100-E3
SAMA N, HERDIER R, JENKINS D, SOYER C, REMIENS D, DETALLE M, BOUREGBA R
« On the influence of the top and bottom electrodes – a comparative study between Pt and LNO electrodes for PZT thin films »
JOURNAL OF CRYSTAL GROWTH 310, p. 3299-3302 (2008) DOI: 10.1016/j.jcrysgro.2008.04.025
ACL-08-101-E4
SCHWINDENHAMMER P, MURRAY H, DESCAMPS P, POIRIER P
Determination of temperature change inside IC packages during Laser Ablation of molding compound.
MICROELECTRONICS RELIABILITY 2008, Volume 48, Issues 8-9, p. 1263-1267. DOI: 10.1016/j.microrel.2008.07.044
ACL-08-102-E3
SCHWINGENSCHLÖGL U, SCHUSTER C, FRESARD R
Magnetic ordering in the striped nickelate La5/3Sr1/3NiO4: A band structure point of view
EPL Volume: 81 Issue: 2 Article Number: 27002 Published: 2008 DOI: 10.1209/0295-5075/81/27002
ACL-08-103-E2
SEIKH MM, CAIGNAERT V, PRALONG V, SIMON C,RAVEAU B
Expansion of ferromagnetism by calcium doping in the ordered oxygen deficient perovskite EuBaCo2O5.50 +/- delta
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 20 Issue: 1 Article Number: 015212 Published: JAN 9 2008 DOI:
10.1088/0953-8984/20/01/015212
ACL-08-104-E2
SEIKH MM, RAVEAU B, CAIGNAERT V, PRALONG V
Switching from unusual to usual ferromagnetism in "112" LnBaCo(2)O(5.50 +/-delta): By calcium doping
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 320 Issue: 21 Pages: 2676-2681
2008 DOI: 10.1016/j.jmmm.2008.05.043
Published: NOV
ACL-08-105-E2-E1
SEIKH MM, SIMON C, CAIGNAERT V, PRALONG V, LEPETIT MB, BOUDIN S, RAVEAU B
New magnetic transitions in the ordered oxygen-deficient perovskite LnBaCo(2)O(5.50+delta)
CHEMISTRY OF MATERIALS Volume: 20 Issue: 1 Pages: 231-238 Published: JAN 8 2008 DOI: 10.1021/cm7026652
ACL-08-106-E3
SINGH MK, PRELLIER W, SINGH M, KATIYAR RS, SCOTT JF
Spin-glass transition in single-crystal BiFeO3
PHYSICAL REVIEW B
Volume: 77
Issue: 14 Article Number: 144403
10.1103/PhysRevB.77.144403
Published: APR 2008 DOI:
ACL-08-107-E4
SOTELO A, GUILMEAU E, MADRE MA, MARINEL S, LEMONNIER S, DIEZ JC
Bi2Ca2Co1.7Ox thermoelectric ceramics textured by laser floating zone method
BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO Volume: 47 Issue: 4 Pages: 225-228 Published: JULAUG 2008
ACL-08-108-E3
STAMPLER ES, SHEETS WC, BERTONI MI, PRELLIER W, MASON TO, POEPPELMEIER KR
Temperature Driven Reactant Solubilization Synthesis of BiCuOSe
INORGANIC CHEMISTRY Volume: 47 Issue: 21 Pages: 10009-10016 Published: NOV 3 2008 DOI: 10.1021/ic801267m
ACL-08-109-E3
TELLIER J, BOULLAY P, BEN JENNET D, MERCURIO D
Structural evolution in three and four-layer Aurivillius solid solutions: A comparative study versus relaxor properties
SOLID STATE SCIENCES
Volume: 10
Issue: 2
Pages: 177-185
Published: FEB 2008 DOI:
10.1016/j.solidstatesciences.2007.09.010
ACL-08-110-E1
TENAILLEAU C, ALLIX M, CLARIDGE JB, HERVIEU M, THOMAS MF, HIRST JP, ROSSEINSKY MJ
Modular construction of oxide structures-compositional control of transition metal coordination environments
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Volume: 130 Issue: 24 Pages: 7570-7583 Published: JUN 18 2008
DOI: 10.1021/ja077762f
107
3.1.4 ACL 2009
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACL-09-01-E2
ADAM L, GUESDON A, RAVEAU B
Unique charge ordering of manganese in a new mixed valent phosphate (K3Mn3MnIII)-Mn-II(PO4)(H0.5PO4)(2)(HPO4)(2)
JOURNAL OF SOLID STATE CHEMISTRY Volume: 182 Issue: 9 Pages: 2338-2343 Published: SEP 2009 DOI:
10.1016/j.jssc.2009.06.017
ACL-09-02-E1
ADEM U, MOSTOVOY M, BELLIDO N, NUGROHO AA, SIMON C, PALSTRA TTM
Scaling behavior of the magnetocapacitance of YbMnO3
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 49 Article Number: 496002
DOI: 10.1088/0953-8984/21/49/496002
Published: DEC 9 2009
ACL-09-03-E3
ANTONAKOS A, LIAROKAPIS E, FILIPPI M, PRELLIER W
Optical Study of the Strain Effects on Pr0.6Ca0.4MnO3 Thin Films
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM Volume: 22 Issue: 3 Pages: 209-213 Published: APR
2009 DOI: 10.1007/s10948-008-0432-y
ACL-09-04-E1
BARRIER N, FONTAINE B, PIERREFIXE S, GAUTIER R, GOUGEON P
Synthesis, Crystal and Electronic Structures, and Physical Properties of the Novel Compounds LaR4Mo36O52 (R = Dy, Er, Yb,
and Y) Containing Infinite Chains of Trans-Edge-Shared Mo-6 Octahedra and Mo-2 Pairs and Rectangular Mo-4 Clusters with
Triple Mo-Mo Bonds
INORGANIC CHEMISTRY Volume: 48 Issue: 8 Pages: 3848-3856 Published: APR 20 2009 DOI: 10.1021/ic801942d
ACL-09-05-E1
BARRIER N, RUEFF JM, LEPETIT MB, CONTRERAS-GARCIA J , MALO S, RAVEAU B
A new polymorph with a layered structure epsilon-CaTe2O5
SOLID STATE SCIENCES
Volume: 11
Issue: 2
Pages: 289-293
10.1016/j.solidstatesciences.2008.09.014
Published: FEB 2009 DOI:
ACL-09-06-E4
BEN ISMAIL A, RACHIK M, MAZERAN PE, FAFARD M, HUG E
Material characterization of blanked parts in the vicinity of the cut edge using nanoindentation technique and inverse analysis
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES Volume: 51 Issue: 11-12 Pages: 899-906 Published: NOVDEC 2009 DOI: 10.1016/j.ijmecsci.2009.09.032
ACL-09-07-E1
BERBADJ A, SIMON C, BRIHI N
Is bulk polycrystalline Zn1-xCoxO doped with aluminium ferromagnetic?
PHYSICA SCRIPTA
Volume: 80
Issue: 1 Article Number: 015702
8949/80/01/015702
ACL-09-08-E3
BERNSTEIN P, HAMET JF, THIMONT Y
Transport Properties of YBa2Cu3O7-delta Thin Films Near the Critical State
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Volume: 19
Published: JUN 2009 DOI: 10.1109/TASC.2009.2017883
Published: JUL 2009 DOI: 10.1088/0031-
Issue: 3
Pages: 3541-3544
Part: Part 3
ACL-09-09-E3
BEZJAK J, JANCAR B, BOULLAY P, RECNIK A, SUVOROV D
Hexagonal Perovskite-Type Phases in the BaO-Rich Part of the BaO-WO3-Nb2O5 System
JOURNAL OF THE AMERICAN CERAMIC SOCIETY Volume: 92 Issue: 12 Pages: 3022-3032 Published: DEC 2009 DOI:
10.1111/j.1551-2916.2009.03299.x
ACL-09-10-E3
BEZJAK J, RECNIK A, JANCAR B, BOULLAY P, EVANS IR, SUVOROV D
High-Temperature Transmission Electron Microscopy and X-Ray Powder Diffraction Studies of Polymorphic Phase Transitions in
Ba4Nb2O9
JOURNAL OF THE AMERICAN CERAMIC SOCIETY Volume: 92 Issue: 8 Pages: 1806-1812 Published: AUG 2009 DOI:
10.1111/j.1551-2916.2009.03111.x
ACL-09-11-E3-E1
BLASIN-AUBE V, MARIE O, SAUSSEY J, PLESNIAR A, DATURI M, NGUYEN N, HAMON C, MIHAYLOV M,
IVANOVA E, HADJIIVANOV K.
Iron Nitrosyl Species in Fe-FER: A Complementary Mo¨ssbauer and FTIR Spectroscopy Study
JOURNAL OF PHYSICAL CHEMISTRY C Volume: 113 Issue: 19 Pages: 8387-8393 Published: MAY 14 2009 DOI:
10.1021/jp900699m
ACL-09-12-E3
BOULLAY P, DORCET V, PEREZ O, GRYGIEL C, PRELLIER W, MERCEY B, HERVIEU M
Structure determination of a brownmillerite Ca2Co2O5 thin film by precession electron diffraction
PHYSICAL REVIEW B
Volume: 79
Issue: 18 Article Number: 184108
Published: MAY 2009 DOI:
10.1103/PhysRevB.79.184108
ACL-09-13-E3
BOUREGBA R, SAMA N, SOYER C, REMIENS D
Analysis of size effects in Pb(Zr0.54Ti0.46)O-3 thin film capacitors with platinum and LaNiO3 conducting oxide electrodes
JOURNAL OF APPLIED PHYSICS
Volume: 106
Issue: 4 Article Number: 044101
Published: AUG 15 2009 DOI:
10.1063/1.3200956
ACL-09-14-E1-E2
CAIGNAERT V, ABAKUMOV AM, PELLOQUIN D, PRALONG V, MAIGNAN A, VAN TENDELOO G, RAVEAU B
A New Mixed-Valence Ferrite with a Cubic Structure, YBaFe4O7: Spin-Glass-Like Behavior
CHEMISTRY OF MATERIALS Volume: 21 Issue: 6 Pages: 1116-1122 Published: MAR 24 2009 DOI: 10.1021/cm803312f
108
ACL-09-15-E1-E2
CAIGNAERT V, PRALONG V, MAIGNAN A, RAVEAU B
Orthorhombic kagome cobaltite CaBaCo4O7: A new ferrimagnet with a T-C of 70 K
SOLID STATE COMMUNICATIONS
Volume: 149
Issue: 11-12
Pages: 453-455
10.1016/j.ssc.2008.12.040
Published: MAR 2009 DOI:
ACL-09-16-E4
CANDOLFI C, LENOIR B, DAUSCHER A, GUILMEAU E, HEJTMANEK J, TOBOLA J, WIENDLOCHA B, KAPRZYK S
Transport properties of the Mo3Sb7 compound
PHYSICAL REVIEW B
Volume: 79
Issue: 3 Article Number: 035114
Published: JAN 2009 DOI:
10.1103/PhysRevB.79.035114
ACL-09-17-E4
CANDOLFI C, LENOIR B, LESZCZYNSKI J, DAUSCHER A, GUILMEAU E
Beneficial influence of Ru on the thermoelectric properties of Mo3Sb7
JOURNAL OF APPLIED PHYSICS
Volume: 105
Issue: 8 Article Number: 083701
10.1063/1.3097384
Published: APR 15 2009 DOI:
ACL-09-18-E2-E1
CARLESCHI E, MALVESTUTO M, ZACCHIGNA M, NICOLAOU A, BROUET V, HEBERT S, MUGUERRA H, GREBILLE
D, PARMIGIANI F
Electronic structure and charge transfer processes in a Bi-Ca misfit cobaltate
PHYS. REV. B 80, 035114 (2009) DOI: 10.1103/PhysRevB.80.035114
ACL-09-19-E4
CHAOUCHI A, D'ASTORG S, MARINEL S
Low sintering temperature of (Zn0.65Mg0.35)TiO3-xCaTiO3-based dielectric with controlled temperature coefficient
CERAMICS INTERNATIONAL
Volume: 35
Issue: 5
Pages: 1985-1989
Published: JUL 2009 DOI:
10.1016/j.ceramint.2008.10.015
ACL-09-20-E4
CHAOUCHI A, MARINEL S, D'ASTORG S, ALIOUAT M
Sintering of glass-added BaZn1/3Nb2/3O3 ceramics
CERAMICS INTERNATIONAL
Volume: 35
Issue: 3
10.1016/j.ceramint.2008.03.008
Pages: 939-942
Published: APR 2009 DOI:
ACL-09-21-E4
CHARLET K, JERNOT JP, GOMINA M, BREARD J, MORVAN C, BAILEY C
Influence of an Agatha flax fibre location in a stem on its mechanical, chemical and morphological properties.
COMPOSITES SCIENCE AND TECHNOLOGY (2009) 69, 1399-1403.
ACL-09-22-E4
CHATEIGNER D, KAPTEIN R, DUPONT-NIVET M
X-ray Quantitative Texture Analysis on Helix aspersa aspersa (Pulmonata) shells selected or not for increased weight.
AMERICAN MALACOLOGICAL BULLETIN 27(1-2), 2009, 157-165.
ACL-09-23-E1
CHAUSSON S, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRES PA
Elaboration and characterization of novel polyamide-12-layered titanoniobates nanocomposites
JOURNAL OF MATERIALS RESEARCH
Volume: 24
Issue: 11
Pages: 3358-3371
10.1557/JMR.2009.0410
Published: NOV 2009 DOI:
ACL-09-24-E1
CLARIDGE JB, HUGHES H, BRIDGES CA, ALLIX M, SUCHOMEL MR, NIU H, KUANG X, ROSSEINSKY MJ, BELLIDO
N, GREBILLE D, PEREZ O, SIMON C, PELLOQUIN D, BLUNDELL SJ, LANCASTER T, BAKER PJ, PRATT FL,
HALASYAMANI PS
Frustration of Magnetic and Ferroelectric Long-Range Order in Bi2Mn4/3Ni2/3O6
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Volume: 131 Issue: 39 Pages: 14000-14017 Published: OCT 7 2009
DOI: 10.1021/ja902424x
ACL-09-25-E1-E2
DAMAY F, POIENAR M, MARTIN C, MAIGNAN A, RODRIGUEZ-CARVAJAL J, ANDRE G, DOUMERC JP
Spin-lattice coupling induced phase transition in the S=2 frustrated antiferromagnet CuMnO2
PHYSICAL REVIEW B
Volume: 80
Issue: 9 Article Number: 094410
Published: SEP 2009 DOI:
10.1103/PhysRevB.80.094410
ACL-09-26-E1-E2
DAOUD-ALADINE A, KUNDYS B, MARTIN C, RADAELLI PG, BROWN PJ, SIMON C, CHAPON LC
Multiferroicity and spiral magnetism in FeVO4 with quenched Fe orbital moments
PHYSICAL REVIEW B
Volume: 80
Issue: 22 Article Number: 220402
Published: DEC 2009 DOI:
10.1103/PhysRevB.80.220402
ACL-09-27-E1-E2
DESMOULINS H, MALO S, BOUDIN S, CAIGNAERT V, HERVIEU M
Polymorphism of the iron doped strontium aluminate SrAl1.5Fe0.5O4 (vol 182, pg 1806, 2009)
JOURNAL OF SOLID STATE CHEMISTRY Volume: 182 Issue: 11 Pages: 3215-3216
10.1016/j.jssc.2009.07.042
ACL-09-28-E1-E2
ACL-09-29-E4
DESMOULINS H, MALO S, BOUDIN S, CAIGNAERT V, HERVIEU M
Polymorphism of the iron doped strontium aluminate SrAl1.5Fe0.5O4
JOURNAL OF SOLID STATE CHEMISTRY Volume: 182 Issue: 7
10.1016/j.jssc.2009.04.013
Pages: 1806-1820
Published: NOV 2009 DOI:
Published: JUL 2009 DOI:
EVE S, HUBER N, LAST A, KRAFT O
Fatigue behavior of thin Au and Al films on polycarbonate and polymethylmethacrylate for micro-optical components
THIN SOLID FILMS Volume: 517 Issue: 8 Pages: 2702-2707 Published: FEB 27 2009 DOI: 10.1016/j.tsf.2008.12.018
109
ACL-09-30-E4
FAHS B, ALI-AHMAD WY, GAMAND P
A Two-Stage Ring Oscillator in 0.13-mu m CMOS for UWB Impulse Radio
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES Volume: 57 Issue: 5 Pages: 1074-1082 Part: Part
1 Published: MAY 2009 DOI: 10.1109/TMTT.2009.2017246
ACL-09-31-E3
FILIPPI M, KUNDYS B, AGRESTINI S, PRELLIER W, OYANAGI H, SAINI NL
Charge order, dielectric response, and local structure of La5/3Sr1/3NiO4 system
JOURNAL OF APPLIED PHYSICS Volume: 106 Issue: 10 Article Number: 104116
10.1063/1.3260222
ACL-09-32-E2
FOURME R, GIRARD E, KAHN R, DHAUSSY AC, ASCONE I
Advances in High-Pressure Biophysics: Status and Prospects of Macromolecular Crystallography
ANNUAL REVIEW OF BIOPHYSICS
Volume: 38
Pages: 153-171
10.1146/annurev.biophys.050708.133700
Published: NOV 15 2009 DOI:
Published:
2009
ACL-09-33-E1
GELLE A, VARIGNON J, LEPETIT MB
Accurate evaluation of magnetic coupling between atoms with numerous open shells: An ab initio method
EPL Volume: 88 Issue: 3 Article Number: 37003 Published: NOV 2009 DOI: 10.1209/0295-5075/88/37003
ACL-09-34-E2
GHOSH M, PRALONG V, WATTIAUX A, SLEIGHT AW, SUBRAMANIAN MA
Tin(II) Doped Anatase (TiO2) Nanoparticles: A Potential Route to "Greener" Yellow Pigments
CHEMISTRY-AN ASIAN JOURNAL Volume: 4 Issue: 6 Pages: 881-885 Published: 2009 DOI: 10.1002/asia.200900028
ACL-09-35-E4
GOUPIL C
Thermodynamics of the thermoelectric potential
JOURNAL OF APPLIED PHYSICS Volume: 106
10.1063/1.3257250
Issue: 10 Article Number: 104907
DOI:
Published: NOV 15 2009 DOI:
ACL-09-36-E4
GRAZULIS S, CHATEIGNER D, DOWNS RT, YOKOCHI AFT, QUIROS M, LUTTEROTTI L, MANAKOVA E, BUTKUS J,
MOECK P, LE BAIL A
Crystallography Open Database - an open-access collection of crystal structures
JOURNAL OF APPLIED CRYSTALLOGRAPHY Volume: 42 Pages: 726-729 Part: Part 4 Published: AUG 2009 DOI:
10.1107/S0021889809016690
ACL-09-37-E4
GRIDI-BENNADJI F, CHATEIGNER D, DI VITA G, BLANCHART P
Mechanical properties of textured ceramics from muscovite-kaolinite alternate layers
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 29 Issue: 11 Pages: 2177-2184 Published: AUG 2009 DOI:
10.1016/j.jeurceramsoc.2009.01.004
ACL-09-38-E3
GRYGIEL C, PAUTRAT A, RODIERE P
Galvanomagnetic properties and noise in a barely metallic film of V2O3
PHYSICAL REVIEW B
Volume: 79
Issue: 23 Article Number: 235111
10.1103/PhysRevB.79.235111
Published: JUN 2009 DOI:
ACL-09-39-E2
GUESDON A, SARRIA FR, TENAILLEAU C, RAVEAU B
A new intersecting tunnel structure in the A(I)M(III)[PO3(OH)](2) series for A(I) = Ag, M-III = In: Analysis of structural
relationships
SOLID STATE SCIENCES
Volume: 11
Issue: 2
Pages: 349-357
Published: FEB 2009 DOI:
10.1016/j.solidstatesciences.2008.09.015
ACL-09-40-E4-E1
GUILMEAU E, BERARDAN D, SIMON C, MAIGNAN A, RAVEAU B, OVONO DO, DELORME F
Tuning the transport and thermoelectric properties of In2O3 bulk ceramics through doping at In-site
JOURNAL OF APPLIED PHYSICS
Volume: 106
Issue: 5 Article Number: 053715
Published: SEP 1 2009 DOI:
10.1063/1.3197064
ACL-09-41-E2
HARDY V, BREARD Y, MARTIN C
Derivation of the heat capacity anomaly at a first-order transition by using a semi-adiabatic relaxation technique
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 7 Article Number: 075403 Published: FEB 18 2009 DOI:
10.1088/0953-8984/21/7/075403
ACL-09-42-E3
HARRABI K, LADAN FR, LAM VD, MANEVAL JP, HAMET JF, VILLEGIER JC, BLAND RW
Current-Temperature Diagram of Resistive States in Long Superconducting YBa2Cu3O7 Strips
JOURNAL OF LOW TEMPERATURE PHYSICS Volume: 157 Issue: 1-2 Pages: 36-56 Published: OCT 2009 DOI:
10.1007/s10909-009-9930-y
ACL-09-43-E1-E2
HARRISON MR, HARDY V, MAIGNAN A, FRANCESCONI MG
Increase in magnetoresistivity in Ba2CoS3 via Zn2+/Co2+ substitution
CHEMICAL COMMUNICATIONS Issue: 16 Pages: 2214-2216 Published: 2009 DOI: 10.1039/b817363j
ACL-09-44-E1
HERVIEU M
Transmission electron microscopy and multimetallic oxides: deciphering their complexity for a of creativity
ACTUALITE CHIMIQUE Issue: 326 Pages: III-XIII Published: JAN 2009
ACL-09-45-E4
HOFMANN F, SONG X, EVE S, COLLINS SR, KORSUNSKY AM
Synchrotron based reciprocal space mapping and dislocation substructure analysis
MATERIALS LETTERS Volume: 63 Issue: 12 Pages: 1077-1081 Published: MAY 15 2009 DOI: 10.1016/j.matlet.2009.02.014
110
ACL-09-46-E1
HOLLMANN N, HU Z, VALLDOR M, MAIGNAN A, TANAKA A, HSIEH HH, LIN HJ, CHEN CT, TJENG LH
Electronic and magnetic properties of the kagome systems YBaCo4O7 and YBaCo3MO7 (M=Al, Fe)
PHYSICAL REVIEW B
Volume: 80
Issue: 8 Article Number: 085111
Published: AUG 2009 DOI:
10.1103/PhysRevB.80.085111
ACL-09-47-E4
HUG E, KELLER C, FAVERGEON J, DAWI K
Application of the Monkman-Grant law to the creep fracture of nodular cast irons with various matrix compositions and structures
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND
PROCESSING Volume: 518 Issue: 1-2 Pages: 65-75 Published: 2009 DOI: 10.1016/j.msea.2009.04.020
ACL-09-48-E2
IADECOLA A, AGRESTINI S, FILIPPI M, SIMONELLI L, FRATINI M, JOSEPH B, MAHAJAN D, SAINI NL
Local structure of ReFeAsO (Re = La, Pr, Nd, Sm) oxypnictides studied by Fe K-edge EXAFS
EPL Volume: 87 Issue: 2 Article Number: 26005 Published: JUL 2009 DOI: 10.1209/0295-5075/87/26005
ACL-09-49-E4
KAM S, ZERBO L, BATHIEBO J, NABA S, WENMENGA U, TRAORE K, GOMINA M, BLANCHART P
Permeability to water of sintered clay ceramics
APPLIED CLAY SCIENCE Volume: 46 Issue: 4 Pages: 351-357 Published: DEC 2009 DOI: 10.1016/j.clay.2009.09.005
ACL-09-50-E4
KAM S, ZERBO L, MOHAMED S, SORO J, TRAORE K, BATHIEBO JD, MILLOGO Y, OUEDRAOGO R, GOMINA M,
BLANCHART P
Céramiques d’argile du Burkina Faso utilisées en construction immobilière.
J. SOC. Ouest-Afr. Chim. (2009) 027; 55-62.
ACL-09-51-E4
KELLER, C, HUG E, CHATEIGNER D
On the origin of the stress decrease for nickel polycrystals with few grains across the thickness
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND
PROCESSING Volume: 500 Issue: 1-2 Pages: 207-215 Published: 2009 DOI: 10.1016/j.msea.2008.09.054
ACL-09-52-E2-E1
KOBAYASHI W, HEBERT S, PEREZ O, PELLOQUIN D, MAIGNAN A
Metallicity in crystals of the quasi-one-dimensional rhodate Ba1.2Rh8O16
PHYSICAL REVIEW B
Volume: 79
Issue: 8 Article Number: 085207
10.1103/PhysRevB.79.085207
ACL-09-53-E2-E1
Published: FEB 2009 DOI:
KOBAYASHI W, MUGUERRA H, HEBERT S, GREBILLE D, MAIGNAN A
Metallicity and positive magnetoresistance induced by Pb substitution in a misfit cobaltate crystal
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 23 Article Number: 235404
DOI: 10.1088/0953-8984/21/23/235404
Published: JUN 10 2009
ACL-09-54-E2
KUNDU AK, RAVEAU B, CAIGNAERT V, RAUTAMA EL, PRALONG V
Electron transport and thermoelectric properties of layered perovskite LaBaCo2O5.5
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 5 Article Number: 056007 Published: FEB 4 2009 DOI:
10.1088/0953-8984/21/5/056007
ACL-09-55-E1
KUNDYS B, MAIGNAN A, PELLOQUIN D, SIMON C
Magnetoelectric interactions in polycrystalline multiferroic antiferromagnets CuFe1-xRhxO2 (x=0.00 and x=0.05)
SOLID STATE SCIENCES Volume: 11 Issue: 5 Special Issue: Sp. Iss. SI Pages: 1035-1039 Published: MAY 2009 DOI:
10.1016/j.solidstatesciences.2009.02.008
ACL-09-56-E1-E2
KUNDYS B, MAIGNAN A, SIMON C
Multiferroicity with high-T-C in ceramics of the YBaCuFeO5 ordered perovskite
APPLIED PHYSICS LETTERS
Volume: 94
Issue: 7 Article Number: 072506
10.1063/1.3086309
ACL-09-57-E1-E2
KUNDYS B, MARTIN C, SIMON C
Magnetoelectric coupling in polycrystalline FeVO4
PHYSICAL REVIEW B
Volume: 80
Issue: 17 Article Number: 172103
10.1103/PhysRevB.80.172103
Published: FEB 16 2009 DOI:
Published: NOV 2009 DOI:
ACL-09-58-E1-E2
KURBAKOV AI, MARTIN C, MAIGNAN A
Electron-doped Sm1-xSrxMnO3 perovskite manganites: Crystal and magnetic structures and physical properties
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 17 Pages: 2601-2606 Published: SEP 2009
DOI: 10.1016/j.jmmm.2009.03.040
ACL-09-59-E3-E4
LECLERC G, POULLAIN G, BOUREGBA R, CHATEIGNER D
Influence of the substrate on ferroelectric properties of < 1 1 1 > oriented rhombohedral Pb(Zr0.6Ti0.4)O-3 thin films
APPLIED SURFACE SCIENCE
Volume: 255
Issue: 7
Pages: 4293-4297
Published: JAN 15 2009 DOI:
10.1016/j.apsusc.2008.11.033
ACL-09-60-E1
LEPOITTEVIN C, HADERMANN J, MALO S, PEREZ O, VAN TENDELOO G, HERVIEU M
Two Variants of the 1/2[110](p)(203)(p) Crystallographic Shear Structures: The Phasoid Sr0.61Pb0.18(Fe0.75Mn0.25)O-2.29
INORGANIC CHEMISTRY Volume: 48 Issue: 17 Pages: 8257-8262 Published: SEP 7 2009 DOI: 10.1021/ic900762s
111
ACL-09-61-E1
LEPOITTEVIN C, MALO S, VAN TENDELOO G, HERVIEU M
Synthesis and structural mechanisms of the 2201-type ferrites and polytypes: Fe-2(Sr(2-x)A(x))FeO6.5-delta/2 (A = Ba, La, Tl, Pb
and Bi)
SOLID STATE SCIENCES
Volume: 11
Issue: 3
Pages: 595-607
Published: MAR 2009 DOI:
10.1016/j.solidstatesciences.2008.12.005
ACL-09-62-E1
LETROUIT A, BOUDIN S, RETOUX R
A strontium aluminium antimony oxide with Kagome layers: Sr-1.5 (+) xSb2-x5+Al5 (+) O-x(14) (x approximate to 0.21)
SOLID STATE SCIENCES
Volume: 11
Issue: 7
Pages: 1183-1186
Published: JUL 2009 DOI:
10.1016/j.solidstatesciences.2009.02.019
ACL-09-63-E4
LOUSBERG GP, FAGNARD JF, NOUDEM JG, AUSLOOS M (AUSLOOS, MARCEL)3, VANDERHEYDEN B,
VANDERBEMDEN P
Measurement of the magnetic field inside the holes of a drilled bulk high-T-c superconductor
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 22 Issue: 4 Article Number: 045009 Published: APR 2009 DOI:
10.1088/0953-2048/22/4/045009
ACL-09-64-E3
LÜDERS U, SHEETS WC, DAVID A, PRELLIER W, FRESARD R
Room-temperature magnetism in LaVO3/SrVO3 superlattices by geometrically confined doping
PHYSICAL REVIEW B
Volume: 80
Issue: 24 Article Number: 241102
10.1103/PhysRevB.80.241102
ACL-09-65-E1-E2
MAIGNAN A, EYERT V, MARTIN C, KREMER S, FRESARD R, PELLOQUIN D
Electronic structure and thermoelectric properties of CuRh1-xMgxO2
PHYSICAL REVIEW B
Volume: 80
Issue: 11 Article Number: 115103
10.1103/PhysRevB.80.115103
Published: DEC 2009 DOI:
Published: SEP 2009 DOI:
ACL-09-66-E1-E4
MAIGNAN A, MARTIN C, FRESARD R, EYERT V, GUILMEAU E, HEBERT S, POIENAR M, PELLOQUIN D
On the strong impact of doping in the triangular antiferromagnet CuCrO2
SOLID STATE COMMUNICATIONS
Volume: 149
Issue: 23-24
Pages: 962-967
Published: JUN 2009 DOI:
10.1016/j.ssc.2009.02.026
ACL-09-67-E4
MARINEL S, SAVARY E
In situ measurement of the shrinkage during microwave sintering
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY Volume: 209
2009 DOI: 10.1016/j.jmatprotec.2008.12.005
Issue: 10
Pages: 4784-4788
Published: JUN 1
ACL-09-68-E4
MAROUANI H, BEN ISMAIL A, HUG E, RACHIK M
Numerical investigations on sheet metal blanking with high speed deformation
MATERIALS & DESIGN Volume: 30 Issue: 9 Pages: 3566-3571 Published: OCT 2009 OI: 10.1016/j.matdes.2009.02.028
ACL-09-69-E1-E2
MARTIN C, MICLAU M, HEBERT S, GIOT M, MAIGNAN A, ANDRE G, BOUREE-VIGNERON F
Magnetic study of CaMn0.96Mo0.04O3, canting vs. phase separation
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 23 Pages: 3938-3944
2009 DOI: 10.1016/j.jmmm.2009.07.064
Published: DEC
ACL-09-70-E2
MAZZOLI C, BOMBARDI A, AGRESTINI S, LEES MR
Resonant X-ray scattering study of Ca3Co2O6 ground state: Preliminary results of magnetic field effects
PHYSICA B-CONDENSED MATTER
Volume: 404
Issue: 19
Pages: 3042-3044
Published: OCT 15 2009 DOI:
10.1016/j.physb.2009.07.008
ACL-09-71-E3
MERTELJ T, YUSUPOV R, GRADISEK A, FILIPPI M, PRELLIER W, MIHAILOVIC D
Temperature and fluence dependence of ultrafast phase-separation dynamics in Pr0.6Ca0.4MnO3 thin films
PHYSICAL REVIEW B
Volume: 80
Issue: 22 Article Number: 224411
Published: DEC 2009 DOI:
10.1103/PhysRevB.80.224411
ACL-09-72-E3
MERTELJ T, YUSUPOV R, GRADISEK A, FILIPPI M, PRELLIER W, MIHAILOVIC D
Ultrafast photoinduced phase separation dynamics in Pr0.6Ca0.4MnO3 thin films
EPL Volume: 86 Issue: 5 Article Number: 57003 Published: JUN 2009 DOI: 10.1209/0295-5075/86/57003
ACL-09-73-E4
MORALES M, CHATEIGNER D, LUTTEROTTI L
X-ray textural and microstructural characterisations by using the combined analysis approach for the optical optimisation of microand nano-structured thin films.
Thin Solid Films 517(23), 2009, 6264-6270. DOI: 10.1016/j.tsf.2009.02.104
ACL-09-74-E3
MOREIRA JA, ALMEIDA A, FERREIRA WS, CHAVES MR, KUNDYS B, RANJITH R, PRELLIER W, VILELA SMF,
TAVARES PB
Polar properties of Eu0.6Y0.4MnO3 ceramics and their magnetic field dependence
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 44 Article Number: 446002 Published: NOV 4 2009
DOI: 10.1088/0953-8984/21/44/446002
ACL-09-75-E4
MURRAY H
Analytic resolution of Poisson-Boltzmann equation in nanometric semiconductor junctions
SOLID-STATE ELECTRONICS, Volume: 53 Issue: 1 p.107-116 Published: JAN 2009 DOI: 10.1016/j.sse.2008.10.008
112
ACL-09-76-E4
NOUDEM JG
A new process for lamellar texturing of thermoelectric Ca3Co4O9 oxides by spark plasma sintering
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 29 Issue: 12 Pages: 2659-2661 Published: SEP 2009 DOI:
10.1016/j.jeurceramsoc.2009.02.002
ACL-09-77-E4
NOUDEM JG, PREVEL M, VERES A, CHATEIGNER D, GALY J
Thermoelectric Ca3Co4O9 ceramics consolidated by Spark Plasma sintering,
JOURNAL OF ELECTROCERAMICS 22, 2009, 91-97. DOI: 10.1007/s10832-008-9421-6
ACL-09-78-E3
PADHAN P, PRELLIER W
Effect of stacking order on the magnetic and transport properties of bilayer-based oxide superlattices with inversion symmetry
APPLIED PHYSICS LETTERS
Volume: 95
Issue: 20 Article Number: 203107
Published: NOV 16 2009 DOI:
10.1063/1.3265942
ACL-09-79-E3
PAUTRAT A, ABURAS M, SIMON C, MATHIEU P, BRULET A, DEWHURST CD, BHATTACHARYA S, HIGGINS MJ
Structure of the flux lines lattice in NbSe2: Equilibrium state and influence of the magnetic history
PHYSICAL REVIEW B
Volume: 79
Issue: 18 Article Number: 184511
Published: MAY 2009 DOI:
10.1103/PhysRevB.79.184511
ACL-09-80-E3
PAUTRAT A, SCOLA J
Narrow-band noise due to the moving vortex lattice in superconducting niobium
PHYSICAL REVIEW B
Volume: 79
Issue: 2 Article Number: 024507
10.1103/PhysRevB.79.024507
Published: JAN 2009 DOI:
ACL-09-81-E3-E1
PERNA P, MECHIN L, CHAUVAT MP, RUTERANA P, SIMON C, DI UCCIO US
High Curie temperature for La0.7Sr0.3MnO3 thin films deposited on CeO2/YSZ-based buffered silicon substrates
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 30 Article Number: 306005 Published: JUL 29 2009
DOI: 10.1088/0953-8984/21/30/306005
ACL-09-82-E1
PETIT S, LEPETIT MB
Real-space fluctuations of effective exchange integrals in high-T-c cuprates
EPL Volume: 87 Issue: 6 Article Number: 67005 Published: SEP 2009 DOI: 10.1209/0295-5075/87/67005
ACL-09-83-E1-E2
POIENAR M, DAMAY F, MARTIN C, HARDY V, MAIGNAN A, ANDRE G
Structural and magnetic properties of CuCr1-xMgxO2 by neutron powder diffraction
PHYSICAL REVIEW B
Volume: 79
Issue: 1 Article Number: 014412
10.1103/PhysRevB.79.014412
Published: JAN 2009 DOI:
ACL-09-84-E2-E1
POP N, PRALONG V, CAIGNAERT V, COLIN JF, MALO S, VAN TENDELOO G, RAVEAU B
Topotactic Transformation of the Cationic Conductor Li4Mo5O17 into a Rock Salt Type Oxide Li12Mo5O17
CHEMISTRY OF MATERIALS Volume: 21 Issue: 14 Pages: 3242-3250 Published: JUL 28 2009 DOI: 10.1021/cm900767m
ACL-09-85-E3
POULLAIN G, CIBERT C, BOUREGBA R
Analysis of the influence of stress signal frequency on fatigue of ferroelectric thin films
JOURNAL OF APPLIED PHYSICS Volume: 106 Issue: 12 Article Number: 124105
10.1063/1.3273398
Published: DEC 15 2009 DOI:
ACL-09-86-E2
PRALONG V, BAIES R, CAIGNAERT V, RAVEAU B
Structure and Physical Properties of New Iron Hydrogenophosphates: K2Fe(HP2O7)(H2PO4)(2), LiH3Fe2(P2O7)(2), and
FeH2P2O7
INORGANIC CHEMISTRY, Volume: 48 Issue: 14 p6835-6844 Published: Jul 20 2009 DOI : 10.1021/ic900771c
ACL-09-87-E1-E2
PRALONG V, CAIGNAERT V, MAIGNAN A, BREARD Y, RAVEAU B, MANDAL P, SUNDARESAN A RAO CNR
Structure and magnetic properties of LnBaFe(4)O(7) oxides: Ln size effect
JOURNAL OF MATERIALS CHEMISTRY Volume: 19 Issue: 44 Pages: 8335-8340 Published: 2009 DOI: 10.1039/b911611g
ACL-09-88-E3
PRASAD R, SINGH M, PRELLIER W, SIWACH PK, RAWAT R, KAUR A, SINGH HK
Comparative study of transport properties of compressively strained epitaxial and polycrystalline La0.88Sr0.12MnO3 thin films
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS Volume: 246 Issue: 7 Pages: 1662-1673 Published: JUL 2009
DOI: 10.1002/pssb.200844438
ACL-09-89-E4
PRIKHNA TA, GAWALEK W, SAVCHUK YM, KOZYREV AV, WENDT M, MELNIKOV VS, TURKEVICH VZ,
SERGIENKO NV, MOSHCHIL VE, DELLITH J, SHMIDT C, DUB SN, HABISREUTHER T, LITZKENDORF D, NAGORNY
PA, SVERDUN VB, WEBER HW, EISTERER M, NOUDEM JG, DITTRICH U
Formation of Higher Borides During High-Pressure Synthesis and Sintering of Magnesium Diboride and Their Positive Effect on
Pinning and Critical Current Density
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Volume: 19 Issue: 3 Pages: 2780-2783 Part: Part 3
Published: JUN 2009 DOI: 10.1109/TASC.2009.2018151
ACL-09-90-E2-E3
RAUTAMA EL, CAIGNAERT V, BOULLAY P, KUNDU AK, PRALONG V1, KARPPINEN M, RITTER C, RAVEAU B
New Member of the "112" Family, LaBaCo2O5.5: Synthesis, Structure, and Magnetism
CHEMISTRY OF MATERIALS Volume: 21 Issue: 1 Pages: 102-109 Published: JAN 13 2009 DOI: 10.1021/cm8021775
113
ACL-09-91-E1-E2
RAVEAU B, CAIGNAERT V, PRALONG V, MAIGNAN A
The "114" Cobaltites and Ferrites: New Routes to Ferrimagnetism and Magnetic Frustration
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE Volume: 635 Issue: 12 Pages: 1869-1876 Published:
2009 DOI: 10.1002/zaac.200900201
ACL-09-92- E2
RAVEAU B, SEIKH MMM, PRALONG V, CAIGNAERT V
Ordered oxygen deficient '112' perovskites, LnBaCo(2)O(5.50+delta): complex magnetism and transport properties
BULLETIN OF MATERIALS SCIENCE Volume: 32 Issue: 3 Pages: 305-312 Published: JUN 2009
ACL-09-93-E2
REDDY MA, PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B
Monoclinic iron hydroxy sulphate: A new route to electrode materials
ELECTROCHEMISTRY COMMUNICATIONS
Volume: 11
Issue: 9
Pages: 1807-1810
10.1016/j.elecom.2009.07.024
Published: SEP 2009 DOI:
ACL-09-94-E3
RICHTER MC, MARIOT JM, HECKMANN O, KJELDGAARD L, MUN BS, FADLEY CS, LÜDERS U, BOBO JF, DE
PADOVA P, TALEB-IBRAHIMI A, HRICOVINI K
NiFe2O4 and Fe3O4 studied by XMCD and resonant photoemission
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS
Volume: 169
Pages: 175-180
Published: MAR 2009 DOI:
10.1140/epjst/e2009-00989-4
ACL-09-95-E1-E2
RUEFF JM, BARRIER N, BOUDIN S, DORCET V, CAIGNAERT V, BOULLAY P, HIX GB, JAFFRES PA
Remarkable thermal stability of Eu(4-phosphonobenzoate): structure investigations and luminescence properties
DALTON TRANSACTIONS Issue: 47 Pages: 10614-10620 Published: 2009
Times Cited: 0 DOI: 10.1039/b913590c
ACL-09-96-E1-E2
RUEFF JM, CAIGNAERT V, LECLAIRE A, SIMON C, HAELTERS JP, JAFFRES PA
m-phosphonobenzoic acid and copper(II) as precursors of helical chain and lamellar hybrid materials
CRYSTENGCOMM Volume: 11 Issue: 4 Pages: 556-559 Published: 2009 DOI: 10.1039/b816132c
ACL-09-97-E1
RUEFF JM, LECLAIRE A, JAFFRES PA
The dimeric unit [La(H2O)(4)(m-PO3C6H4COOH)(m-PO2(OH)C6H4COOH)(m-PO(OH)(2)C6H4COOH)](2) as building block
of layered hybrid material
SOLID STATE SCIENCES
Volume: 11
Issue: 4
Pages: 812-817
Published: APR 2009 DOI:
10.1016/j.solidstatesciences.2008.12.008
ACL-09-98-E1
RUEFF JM, PEREZ O, LECLAIRE A, COUTHON-GOURVES H, JAFFRES PA
Lead(II) Hybrid Materials from 3-or 4-Phosphonobenzoic Acid
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Issue: 32
Pages: 4870-4876
10.1002/ejic.200900430
Published: NOV 2009 DOI:
ACL-09-99-E1
RUEFF JM, PEREZ O, SIMON C, LORILLEUX C, COUTHON-GOURVES H, JAFFRES PA
3,5-Diphosphonobenzoic Acid, a New Rigid Heterotrifunctional Building Block to Design Metal Organic Frameworks. Illustration
with the Characterization of Cu-5[(O3P)(2)-C6H3-CO2](2)(H2O)(6)
CRYSTAL GROWTH & DESIGN Volume: 9 Issue: 10 Pages: 4262-4268 Published: OCT 2009 DOI: 10.1021/cg900811k
ACL-09-100-E4-E1
SANMATHI CS, RETOUX R, SINGH M, NOUDEM JG
Structure and properties of electron-doped Ca1-xSmxMnO3 nanoparticles
MATERIALS CHEMISTRY AND PHYSICS Volume: 114 Issue: 2-3
10.1016/j.matchemphys.2008.10.022
Pages: 676-680
Published: APR 15 2009 DOI:
ACL-09-101-E2
SANNA S, AGRESTINI S, ZHENG K, DE RENZI R, SAINI NL
Experimental evidence of chemical-pressure-controlled superconductivity in cuprates
EPL Volume: 86 Issue: 6 Article Number: 67007 Published: JUN 2009 DOI: 10.1209/0295-5075/86/67007
ACL-09-102-E2
SARADHI MP, PRALONG V, VARADARAJU UV, RAVEAU B
Facile Chemical Insertion of Lithium in Eu0.33Zr2(PO4)(3)-An Elegant Approach for Tuning the Photoluminescence Properties
CHEMISTRY OF MATERIALS 21 (9):1793-1795 2009 DOI 10.1021/cm900309p
ACL-09-103-E3
SCHWINGENSCHLÖGL U, FRESARD R, EYERT V
Influence of the vacuum interface on the charge distribution in V2O3 thin films
NEW JOURNAL OF PHYSICS
Volume: 11 Article Number: 093034
2630/11/9/093034
Published: SEP 22 2009 DOI: 10.1088/1367-
ACL-09-104-E3
SCHWINGENSCHLÖGL U, FRESARD R, EYERT V
Substrate effects on V2O3 thin films
SURFACE SCIENCE Volume: 603 Issue: 2 Pages: L19-L21 Published: JAN 15 2009 DOI: 10.1016/j.susc.2008.11.033
ACL-09-105-E3
SCHWINGENSCHLÖGL U, SCHUSTER C, FRESARD R
Stripe segregation and magnetic coupling in the nickelate La-5/3Sr1/3NiO4
ANNALEN DER PHYSIK Volume: 18 Issue: 2-3 Pages: 107-113 Published: MAR 2009 DOI: 10.1002/andp.200910338
ACL-09-106-E3
SCHWINGENSCHLÖGL U, SCHUSTER C, FRESARD R
Electronic structure of a striped nickelate studied by the exact exchange for correlated electrons (EECE) approach
EPL Volume: 88 Issue: 6 Article Number: 67008 Published: DEC 2009 DOI: 10.1209/0295-5075/88/67008
114
ACL-09-107-E3
ACL-09-108-E2
SCHWINGENSCHLÖGL U, SCHUSTER C, FRESARD R
Corundum-based transparent infrared absorbers
CHEMICAL PHYSICS LETTERS
Volume: 481
Issue: 1-3
10.1016/j.cplett.2009.09.038
Pages: 62-67
Published: OCT 19 2009 DOI:
SEIKH MM, CAIGNAERT V, PRALONG V, RAVEAU B
Destruction of magnetic ordering in "112" LnBaCo(2)O(5.50 +/-delta) by calcium doping
SOLID STATE COMMUNICATIONS Volume: 149
Issue: 17-18
Pages: 697-702
10.1016/j.ssc.2009.02.012
Published: MAY 2009 DOI:
ACL-09-109-E2
SELLAMI M, BEKKA A, BETTAHAR N, CAIGNAERT V, NINH N
Crystallographic, magnetic and electric studies of a new pyrochlore-like structure (Bi1.56Co0.44)(Sb1.48Co0.52)O-7 compound
COMPTES RENDUS CHIMIE, Vol.12 Issue: 1-2 p276-283 Published:Jan-Feb 2009 DOI: 10.1016/j.crci.2008.01.002
ACL-09-110-E2
SELLAMI M, CAIGNAERT V, HAMDAD M, BEKKA A, BETTAHAR N
Synthesis and characterization of new pyrochlore solid solution Bi1.5Sb1.5Cu1-xMnxO7
JOURNAL OF ALLOYS AND COMPOUNDS, Volume: 482 Issue: 1-2 Pages:13-18 Published: Aug 12 2009 DOI :
10.1016/j.jallcom.2009.04.017
ACL-09-111-E3
SHEETS WC, SMITH AE, SUBRAMANIAN MA, PRELLIER W
Effect of oxygen concentration on the structural and magnetic properties of LaRh1/2Mn1/2O3 thin films
JOURNAL OF APPLIED PHYSICS
Volume: 105
Issue: 2 Article Number: 023915
Published: JAN 15 2009 DOI:
10.1063/1.3068174
ACL-09-112-E3
SIMONELLI L, PALMISANO V, FRATINI M, FILIPPI M , PARISIADES P, LAMPAKIS D, LIAROKAPIS E, BIANCONI A
Isotope effect on the E-2g phonon and mesoscopic phase separation near the electronic topological transition in Mg1-xAlxB2
PHYSICAL REVIEW B
Volume: 80
Issue: 1 Article Number: 014520
Published: JUL 2009 DOI:
10.1103/PhysRevB.80.014520
ACL-09-113-E3
SINGH MK, KATIYAR RS, PRELLIER W, SCOTT JF
The Almeida-Thouless line in BiFeO3: is bismuth ferrite a mean field spin glass?
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 4 Article Number: 042202 Published: JAN 28 2009 DOI:
10.1088/0953-8984/21/4/042202
ACL-09-114-E1
SINGH K, MAIGNAN A, MARTIN C, SIMON C
AgCrS2: A Spin Driven Ferroelectric
CHEMISTRY OF MATERIALS Volume: 21 Issue: 21 Pages: 5007-5009 Published: NOV 10 2009 DOI: 10.1021/cm902524h
ACL-09-115-E3
SINGH K, MOHAN R, RAYAPROL S, DOGRA A, PRAJAPAT CL, BHATTACHARYA S, GAUR NK, SINGH RK
Preparation and Characterization of HgO and AgO Added La2CaBa2Cu5O (z) Superconductors
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM Volume: 22 Issue: 7 Pages: 699-704 Published: OCT
2009 DOI: 10.1007/s10948-009-0482-9
ACL-09-116-E3
SINGH MK, PRELLIER W, JANG HM KATIYAR RS
Anomalous magnetic ordering induced spin-phonon coupling in BiFeO3 thin films
SOLID STATE COMMUNICATIONS
Volume: 149
Issue: 43-44
Pages: 1971-1973
10.1016/j.ssc.2009.07.036
Published: NOV 2009 DOI:
ACL-09-117-E3
STAMPLER ES, SHEETS WC, PRELLIER W, MARKS TJ, POEPPELMEIER KR
Hydrothermal synthesis of LnMnO(3) (Ln = Ho-Lu and Y): exploiting amphoterism in late rare-earth oxides
JOURNAL OF MATERIALS CHEMISTRY Volume: 19 Issue: 25 Pages: 4375-4381 Published: 2009 DOI: 10.1039/b900370c
ACL-09-118-E2
STROBEL P, MUGUERRA H, HEBERT S, PACHOUD E, COLIN C, JULIEN MH
Effect of ruthenium substitution in layered sodium cobaltate NaxCoO2: Synthesis, structural and physical properties
JOURNAL OF SOLID STATE CHEMISTRY Volume: 182 Issue: 7 Pages: 1872-1878 Published: JUL 2009 DOI:
10.1016/j.jssc.2009.04.030
ACL-09-119-E3
VEIS M, VISNOVSKY S, LECOEUR P, HAGHIRI-GOSNET AM, RENARD JP, BEAUVILLAIN P, PRELLIER W, MERCEY
B, MISTRIK J, YAMAGUCHI T
Magneto-optic spectroscopy of La2/3Sr1/3MnO3 films on SrTiO3 (100) and (110) substrates
JOURNAL OF PHYSICS D-APPLIED PHYSICS Volume: 42 Issue: 19 Article Number: 195002 Published: OCT 7 2009 DOI:
10.1088/0022-3727/42/19/195002
ACL-09-120-E1
VELAZQUEZ M, MARUCCO JF, MOUNAIX P, PEREZ O, FERRIER A, MONCORGE R
Segregation and Twinning in the Rare-Earth Doped KPb2Cl5 Laser Crystals
CRYSTAL GROWTH & DESIGN Volume: 9 Issue: 4 Pages: 1949-1955 Published: APR 2009 DOI: 10.1021/cg801252t
ACL-09-121-E1-E2
VIJAYANANDHINI K, SIMON C, PRALONG V, BREARD Y, CAIGNAERT V, RAVEAU B, MANDAL P, SUNDARESAN
A, RAO CNR
Zero magnetization in a disordered (La1-x/2Bix/2)(Fe0.5Cr0.5)O-3 uncompensated weak ferromagnet
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 21 Issue: 48 Article Number: 486002 Published: DEC 2 2009
DOI: 10.1088/0953-8984/21/48/486002
115
ACL-09-122-E1-E2
ACL-09-123-E1-E2
VIJAYANANDHINI K, SIMON C, PRALONG V, CAIGNAERT V, RAVEAU B
Spin glass to cluster glass transition in geometrically frustrated CaBaFe4-xLixO7 ferrimagnets
PHYSICAL REVIEW B
Volume: 79
Issue: 22 Article Number: 224407
10.1103/PhysRevB.79.224407
Published: JUN 2009 DOI:
WU H, BURNUS T, HU Z, MARTIN C, MAIGNAN A, CEZAR JC, TANAKA A, BROOKES NB, KHOMSKII DI, TJENG LH
Ising Magnetism and Ferroelectricity in Ca3CoMnO6
PHYSICAL REVIEW LETTERS
Volume: 102
Issue: 2 Article Number: 026404
Published: JAN 16 2009 DOI:
10.1103/PhysRevLett.102.026404
3.1.5 ACL 2010
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACL-10-01-E3
AGOSTINHO MOREIRA J, ALMEIDA A, FERREIRA WS, CHAVES MR, VILELA SMF, TAVARES PB, KUNDYS B,
RANJITH R, PRELLIER W
Effect of the external fields on the polar and dielectric properties of Eu0.8Y0.2MnO3
JOURNAL OF APPLIED PHYSICS 107 (2010) 024108
ACL-10-02-E2
BARRECA D, BEKERMANN D, BOVO L, DEVI A, FISCHER RA, GASPAROTTO A, LEBEDEV OI, MACCATO C,
TONDELLO E, VAN TENDELOO G
Highly oriented ZnO nanorod arrays by a novel PE-CVD deposition process.
CRYSTAL GROWTH AND DESIGN 10(4)(2010) 2011-2018 DOI: 10.1021/cg1002012
ACL-10-03-E2
BARRECA D, GASPAROTTO A, LEBEDEV OI, MACCATO C, POZZA A, TONDELLO E, TURNER S, VAN TENDELOO G
Controlled vapor-phase synthesis of cobalt oxide nanomaterials with tuned composition and spatial organization.
CRYST.ENG.COMM, 2010, DOI: 10.1039/b926368n
ACL-10-04-E1
BARRIER N, GALL P, GUIZOUARN T, GOUGEON P
Synthesis, Crystal Structures, and Physical Properties of the Novel CaxR17-xMo19O46 (4 <= x <= 7; R = Ce, Pr, Sm, and Gd)
Compounds Containing Centered Mo-19 nu(2)-Octahedral Clusters
INORGANIC CHEMISTRY Volume: 49 Issue: 5 Pages: 2486-2491 Published: MAR 1 2010 DOI: 10.1021/ic902394m
ACL-10-05-E4
BERLAND C, BERCHER JF, VENARD O
Adaptative Gain and Delay mismatch cancellation for LINC transmitter
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING JOURNAL, Springer Netherlands, April 2010, DOI
10.1007/s10470-010-9477-5
ACL-10-06-E3
BERNSTEIN P, MOSQUEIRA J, SIEJKA J, VIDAL F, THIMONT Y, MCLOUGHLIN C, FERRO G
Measurements of the surface critical current of YBa_2 Cu_3 O_7 thin films : probing the non-uniformity of their superconducting
critical temperature along the c-axis
J. APPL. PHYS. 107, 123901 (2010); doi:10.1063/1.3431383
ACL-10-07-E1
BERNUY-LOPEZ C, PELLOQUIN D, RAVEAU B, ALLIX M, CLARIDGE JB, ROSSEINSKY MJ, WANG P, BLELOCH A
Phasoid intergrowth between the double perovskite Sr2MgMo4O6 and the n = 2 R-P phase Sr3Mo2O7
SOLID STATE IONICS, doi:10.1016/j.ssi.2010.04.011
ACL-10-08-E3
BOUREGBA R, SAMA N, SOYER C, POULLAIN G, REMIENS D
Interface depolarization field as common denominator of fatigue and size effect in PZT ferroelectric thin film capacitors
J. APPL. PHYS. 107, 104102 (2010); doi:10.1063/1.3380837
ACL-10-09-E1-E2
CAIGNAERT V, PRALONG V, HARDY V, RITTER C, RAVEAU B
Magnetic structure of CaBaCo4O7: Lifting of geometrical frustration towards ferrimagnetism
PHYSICAL REVIEW B, Vol.81 Issue: 9 p.094417 Published:Mar 1 2010 DOI : 10.1103/PhysRevB.81.094417
ACL-10-10-E4
CANDOLFI C, LENOIR B, CHUBILLEAU C, DAUSCHER A, GUILMEAU E
High temperature thermoelectric properties of Mo3Sb7-xTex (0.0 <= x <= 1.8)
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 22 Issue: 2 Article Number: 025801 Published: JAN 20 2010 DOI:
10.1088/0953-8984/22/2/025801
ACL-10-11-E4
CAO HT, MOUTALBI N, HARNOIS C, HU R, LI JS, ZHOU L, NOUDEM JG
Novel configuration of processing bulk textured YB2Cu3O7-x superconductor by seeded infiltration growth method
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Volume: 470 Issue: 1 Pages: 68-74 Published: JAN 1 2010
DOI: 10.1016/j.physc.2009.10.008
ACL-10-12-E2
CHAMOIRE A, GASCOIN F, ESTOURNES C, CAILLAT T, TEDENAC JC
High-temperature transport properties of complex antimonides with anti-Th3P4 structure
DALTON TRANSACTIONS Volume: 39 Issue: 4 Pages: 1118-1123 Published: 2010 DOI: 10.1039/b914712h
ACL-10-13-E4
CHATEIGNER D, OUHENIA S, KRAUSS C, BELKHIR M, MORALES M
Structural distortion of biogenic aragonite in strongly textured mollusc shell layers.
NUCLEAR INSTRUMENTS AND METHODS IN PHYSICS RESEARCH B 268(3-4), 2010, 341-345
116
ACL-10-14-E4
CHATEIGNER D, OULADDIAF B, LEON F
Magnetic Quantitative texture analysis using isotropic thermal neutron beams.
SOLID STATE PHENOMENA 160, 2010, 75-82
ACL-10-15-E4
CHUNG UC, ELISSALDE C, MOMPIOU F, MAJIMEL J, GOMEZ S, ESTOURNES C, MARINEL S, KLEIN A, WEILL F,
MICHAU D, MORNET S, MAGLIONE M
Interface Investigation in Nanostructured BaTiO3/Silica Composite Ceramics
JOURNAL OF THE AMERICAN CERAMIC SOCIETY Volume: 93 Issue: 3 Pages: 865-874 Published: MAR 2010 DOI:
10.1111/j.1551-2916.2009.03474.x
ACL-10-16-E2
DALAI MK, PAL P, KUNDU R, SEKHAR BR, BANIK S, SHUKLA AK, BARMAN SR, MARTIN C
Electronic structure of Pr1-xCaxMnO3 from photoemission and inverse photoemission spectroscopies
PHYSICA B-CONDENSED MATTER
Volume: 405
Issue: 1
Pages: 186-191
Published: JAN 1 2010 DOI:
10.1016/j.physb.2009.08.053 ed: 0
ACL-10-17-E3
DAVID A, BOULLAY P, MANGALAN RVK. PRELLIER W
Microstructure of epitaxial strained BiCrO3 thin films
APPL. PHYS. LETT. 96, 221904 (2010) DOI: 10.1063/1.3435486
ACL-10-18-E4
DOMENGES B, CHARLET K.
Direct insights on flax fiber structure by a Focused Ion Beam Microscopy study.
MICROSCOPY AND MICROANALYSIS 16, 175-182 (2010) DOI: 10.1017/S1431927609991292
ACL-10-19-E1-E3
DORCET V, LAROSE X, FERMIN C, BISSEY M, BOULLAY P
EXTRAX: an ImageJ plug-in for electron diffraction intensity extraction
JOURNAL OF APPLIED CRYSTALLOGRAPHY Volume: 43 Pages: 191-195
10.1107/S0021889809049267
Part: Part 1
Published: FEB 2010 DOI:
ACL-10-20-E4
EVE S, MOHR J
Effects of UV-irradiation on the thermo-mechanical properties of optical grade poly(methyl methacrylate)
APPLIED SURFACE SCIENCE
Volume: 256
Issue: 9
Pages: 2927-2933
Published: FEB 15 2010 DOI:
10.1016/j.apsusc.2009.11.052
ACL-10-21-E4
FAHS B, GAMAND P, BERLAND C
Low-phase-noise LC-VCO using high-Q 8-shaped inductor
ELECTRONICS LETTERS Volume: 46 Issue: 2 Pages: 140-U59 Published: JAN 21 2010 DOI: 10.1049/el.2010.2323
ACL-10-22-E4-E1
KELLER C, HUG E, RETOUX R, FEAUGAS X
TEM study of dislocation patterns in near-surface and core regions of deformed nickel polycrystals with few grains across the
cross section
MECHANICS OF MATERIALS Volume: 42 Issue: 1 Pages: 44-54 Published: 2010 DOI: 10.1016/j.mechmat.2009.09.002
ACL-10-23-E4
KENFAUI D, CHATEIGNER D, GOMINA M, NOUDEM JG
Texture, mechanical and thermoelectric properties of Ca3Co4O9 ceramics
JOURNAL OF ALLOYS AND COMPOUNDS Volume: 490 Issue: 1-2
10.1016/j.jallcom.2009.10.048
Pages: 472-479
Published: FEB 4 2010 DOI:
ACL-10-24-E4-E1
LEMONNIER S, GUILMEAU E, GOUPIL C, FUNAHASHI R, NOUDEM JG
Thermoelectric properties of layered Ca3.95Re0.05Mn3O10
CERAMICS INTERNATIONAL 36 (2010) 887-891.
ACL-10-25-E1-E2
MAIGNAN A, LEBEDEV OI, VAN TENDELOO G, MARTIN C, HEBERT S, Negative magnetoresistance in a V3+/V4+ mixed
valent vanadate.
APL 96 (2010) 232502
ACL-10-26-E1-E2
MALO S, LEPOITTEVIN C, PEREZ O, HEBERT S, VAN TENDELOO G, HERVIEU M
Incommensurate Crystallographic Shear Structures and Magnetic Properties of
(Sr0.61Pb0.18)(Fe0.75Mn0.25)O2.29
CHEM. MATER. 22, 1788 (2010) DOI: 10.1021/cm903288s
the
Cation
Deficient
Perovskite
ACL-10-27-E1
MARTY K, BORDET P, SIMONET V, LOIRE M, BALLOU R, DARIE C, KLJUN J, BONVILLE P, ISNARD O, LEJAY P,
ZAWILSKI B, SIMON C
Magnetic and dielectric properties in the langasite-type compounds: A(3)BFe(3)D(2)O(14) (A = Ba, Sr, Ca; B = Ta, Nb, Sb; D =
Ge, Si)
PHYSICAL REVIEW B
Volume: 81
Issue: 5 Article Number: 054416
Published: FEB 2010 DOI:
10.1103/PhysRevB.81.054416
ACL-10-28-E3
MOREIRA JA, ALMEIDA A, FERREIRA WS, CHAVES MR, VILELA SMF, TAVARES PB, KUNDYS B, RANJITH R,
PRELLIER W
Effect of the external fields on the polar and dielectric properties of Eu0.8Y0.2MnO3
JOURNAL OF APPLIED PHYSICS
Volume: 107
Issue: 2 Article Number: 024108
Published: JAN 15 2010 DOI:
10.1063/1.3291122
117
ACL-10-29-E4
MOUCEL R, PERRIGAUD K, GOUPIL JM, MADEC PJ, MARINEL S, GUIBAL E, GAUMONT AC, DEZ I
Importance of the Conditioning of the Chitosan Support in a Catalyst-Containing Ionic Liquid Phase Immobilised on Chitosan:
The Palladium-Catalysed Allylation Reaction Case
ADVANCED SYNTHESIS & CATALYSIS
Volume: 352
Issue: 2-3
Pages: 433-439
Published: FEB 2010 DOI:
10.1002/adsc.200900515
ACL-10-30-E2-E1
NICOLAOU A, BROUET V, ZACCHIGNA M, VOBORNIK I, TEJEDA A, TALEB-IBRAHIMI A, LE FEVRE P, BERTRAN F,
CHAMBON C, KUBSKY S, HEBERT S, MUGUERRA H, GREBILLE D
New electronic orderings observed in cobaltates under the influence of misfit periodicities
EPL Volume: 89 Issue: 3 Article Number: 37010 Published: FEB 2010 DOI: 10.1209/0295-5075/89/37010
ACL-10-31-E2-E1
NICOLAOU A, BROUET V, ZACCHIGNA M, VOBORNIK I, TEJEDA A, TALEB-IBRAHIMI A, LE FEVRE P, BERTRAN F,
HEBERT S, MUGUERRA H, GREBILLE D
Experimental Study of the Incoherent Spectral Weight in the Photoemission Spectra of the Misfit Cobaltate [Bi2Ba2O4][CoO2](2)
PHYSICAL REVIEW LETTERS
Volume: 104
Issue: 5 Article Number: 056403
Published: FEB 5 2010 DOI:
10.1103/PhysRevLett.104.056403
ACL-10-32-E1-E2
PACHOUD E, MARTIN C, KUNDYS B, SIMON C, MAIGNAN A
Spin-driven ferroelectricity in the delafossite CuFe1-xRhxO2 (0 <= x <= 0.15)
JOURNAL OF SOLID STATE CHEMISTRY
Volume: 183
Issue: 2
10.1016/j.jssc.2009.11.023
Pages: 344-349
Published: FEB 2010 DOI:
ACL-10-33-E3-E1
RANJITH R, MANGALAM RVK, BOULLAY P, DAVID A, LEPETIT MB, LÜDERS U, PRELLIER W, DA COSTA A, FERRI
A, DESFEUX R, VINCZE G, RADI Z, ARUTA C
Constrained ferroelectric domain orientation in (BiFeO3)(m)(SrTiO3)(n) superlattice
APPLIED PHYSICS LETTERS Volume: 96 Issue: 2 Article Number: 022902 Published: JAN 11 2010 DOI: 10.1063/1.3275726
ACL-10-34-E1-E2
RIZKI Y, LE BRETON J M, FOLCKE E, LECHEVALLIER L, BREARD Y, MAIGNAN A,
A Mössbauer spectroscopy investigation of SrFe1-xScxO3-δ perovskites
SOLID STATE SCIENCES
Volume: 12
Issue: 5
Pages: 739-744
doi:10.1016/j.solidstatesciences.2010.02.027
ACL-10-35-E3-E1
SADOC A, MERCEY B, SIMON C, GREBILLE D, PRELLIER W, LEPETIT MB
Large Increase of the Curie Temperature by Orbital Ordering Control
PHYSICAL REVIEW LETTERS
Volume: 104
Issue: 4 Article Number: 046804
10.1103/PhysRevLett.104.046804
Published:
May
2010
Published: JAN 29 2010 DOI:
ACL-10-36-E4
SANMATHI CS, TAKAHASHI Y, SAWAKI D, KLEIN Y, RETOUX R, TERASAKI I, NOUDEM JG
Microstructure control on thermoelectric properties of Ca0.96Sm0.04MnO3 synthesised by co-precipitation technique
MATERIALS RESEARCH BULLETIN, Volume 45, Issue 5, May 2010, Pages 558-563
ACL-10-37-E2
SARADHI MP, RAVEAU B, CAIGNAERT V, VARADARAJU UV
Multiband orange-red photoluminescence of Eu3+ ions in new "114" LnBaZn(3)GaO(7) and LnBaZn(3)AlO(7) oxides
JOURNAL OF SOLID STATE CHEMISTRY, Volume: 183 Issue: 2 Pages: 485-490 Published: Feb 2010 DOI:
10.1016/j.jssc.2009.11.027 SN 0022-4596
ACL-10-38-E2
SELLAMI M, CAIGNAERT V, BEKKA A, BETTAHAR N,
Synthesis and characterization of the pyrochlore Bi1.56Sb1.48-xNbxCo0.96O7 solid solution
JOURNAL OF ALLOYS AND COMPOUNDS, Volume: 493 Issue: 1-2 Pages: 91-94 Published: Mar 18 2010 DOI:
10.1016/j.jallcom.2009.12.059
ACL-10-39-E4
SOTELO A, GUILMEAU E, RASEKH SH, MADRE MA, MARINEL S, DIEZ JC
Enhancement of the thermoelectric properties of directionally grown Bi–Ca–Co–O through Pb for Bi substitution
J. EUR. CERAM. SOC. 30 (2010) 1815
ACL-10-40-E2
ZHANG Q, GUILLOU F, WAHL A, BREARD Y, HARDY V.
Coexistence of inverse and normal magnetocaloric effect in a A-site ordered NdBaMn2O6
APPLIED PHYSIC LETTERS, Volume 96, Issue 24 (June 2010)
3.2 ACLN (Articles dans des revues avec comité de lecture non
répertoriées dans des bases de données internationales)
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
3.2.1 ACLN 2006
ACLN-06-01-E4
GROSSIN D, CHATEIGNER D, HENRIST C, CLOOTS R, OULADDIAF B: Fast characterisation method for strongly textured
domains. ILL Highlight 2005 24-25.
118
ACLN-06-02-E4
HAMZAOUII H, ELMATOUAT A, MARTIN P, Segmentation d’une image couleur par les critères d’information et la théorie des
ensembles flous, Revue Arima Vol. 5, pp. 155-164, 2006.
ACLN-06-03-E4
JOUANNOT-CHESNEY P, JERNOT JP, LANTUEJOUL C
Practical determination of the coordination number in granular media.
Image Analysis and Stereology, 2006, 25, 55-61.
ACLN-06-04-E4
MIKAMI M, ANDO N, URATA S, FUNAHASHI R, GUILMEAU E, CHATEIGNER D: Effect of grain size of precursor powder
on thermoelectric properties of textured Ca3Co4O9 compounds. Electroceramic Materials and Applications: Ceramic Transactions
196, 2006, 311-322.
ACLN-06-05-E4
ZUCALI M, CHATEIGNER D : Analisi quantitativa delle tessiture di metadioriti, deformate durante la subduzione alpina: Falda
Languard-Campo - Austroalpino, Alpi Centrali. Rendiconti Societa Geologica Italiana 2, 2006, 101-102.
3.2.2 ACLN 2007
ACLN-07-01-E4
JERNOT JP, JOUANNOT-CHESNEY P, LANTUEJOUL C, Unbiased estimators of specific connectivity, Image Analysis and
Stereology, 2007, 26, 129-136.
ACLN-07-02-E4
LEON F, CHATEIGNER D, OULADDIAF B, RICHARD D. Quantitative texture analysis on D19 using the new 120° curved area
PSD. ILL Highlights 2006, 2007, 92-93.
3.2.3 ACLN 2008
ACLN-08-01-E4
CHAOUCHI A, MARINEL S, ALIOUAT M, Low temperature sintered ZnTiO3 dielectric ceramics with temperature coefficient
of dielectric constant near zero, ALGERIAN JOURNAL OF ADVANCED MATERIALS 4, 189(2008), ISSN 1111-625X/06/$18
189 @2008 Algerian Materials Research Society
3.2.4 ACLN 2009
ACLN-09-01-E4
NOUDEM JG, PREVEL M, VERES A, CHATEIGNER D, GALY J: Thermoelectric Ca3Co4O9 ceramics consolidated by Spark
Plasma sintering, Journal of Electroceramics 22, 2009, 91-97.
ACLN-09-02-E4
PEZERIL T, KLIEBER C, ANDRIEU S, CHATEIGNER D, NELSON KA : Picosecond shear waves in nano-sized solids and
liquids. In "Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII", K.-T. Tsen, J.-J. Song, M. Betz, A.Y.
Elezzabi (Eds.). Proceedings of SPIE Vol. 7214, 2009, 721408 (1-9).
3.2.5 ACLN 2010
ACLN-10-01-E4
MURRAY H, MARTIN P, BARDY S, "Taylor expansion of surface potential in MOSFET: application to Pao-Sah integral,"
Active and Passive Electronic Components, APEC, Hindawi Publishing Corporation, Volume 2010 (2010), Article ID 268431, 11
pages doi:10.1155/2010/268431
3.3 ASCL (Articles dans des revues sans comité de lecture)
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ASCL-08-01-E4
POIRIER P, SCHWINDENHAMMER P, COLDER A, DOMENGES B
Complex system Failure Analysis Challenges
EDFAS, vol. 10, issue 4 (2008), 6-14.
ASCL-06-02-E1
ZVEREVA I, PAVLOVA T, PANTCHUK V, SEMENOV V, CHOISNET J
Structure and magnetic properties of the solid solution Sr3Ti2-xFexO7, Vestnik St Petersburg University Ser.4-3, 60 (2006)
3.4 BRE (Priority patents)
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
BRE-06-01-E4
BERLAND C., BERCHER J., HIBON IJ, VILLEGAS M, BELOT D, PACHE D, GOASCOZ VL
Digital transmitter architecture
16 Février 2006. patent, US2006034391A, déposant ST Microelectronics
119
BRE-06-02-E3
BERNSTEIN P, HAMET JF, TOUITOU N
Method and system for the production of superconducting inductive components comprising thin layers and devices containing
such components
Pub. No.: EP1649473 (A1) - Publication Date: 2006-04-26
BRE-07-01-E4
PONTAROLLO S, GIRARD O, GOUPIL C
Variable Resistence
Pub. No.: WO2007015030 (A1) - Publication date: 2007-02-08 - Applicant(s): ST Microelectronics SA
BRE-07-02-E3
HAMET JF, BERNSTEIN P, MECHIN L, TOUITOU N, MOUCHEL S
Tunable inductance thin layered superconductor components, method for the production thereof and devoces including said
components
Pub. No.: US2007164837 - Publication date: 2007-07-19
BRE-07-03-E3
BERNSTEIN P, HAMET JF, MECHIN L, TOUITOU N, MOUCHEL S
Use of superconductor components in thin layers as variable inductance and devices including said components and corresponding
control method
Pub. No.: EP1844499 (A1) - Publication Date: 2007-10-17
BRE-09-01-E1
LECOCQ JL, MAIGNAN A
Catalytic exhaust silencer's / Dispositif de récupération et de génération d’énergie apte à être commande pour pot d’échappement
catalytique et pot d’échappement catalytique équipé d’un tel dispositif.
N° de brevet: FR2923858 (A1) - Date de pub: 2009-05-22
BRE-09-02-E4
BERARDAN D, GUILMEAU E, NAZARALY M, CHOISNET J
“Thermoelectric materials, thermoelectric elements, and methods of making the same”, PCT/US08/12771
N° de brevet: EP2062857 (A1) – Date de pub: 2009-05-27
BRE-09-03-E4
DANNOUX T, GOUPIL C, MARQUES P
Thermoelectric Device
Pub. No.: US2009277489 (A1) - Publication date: 2009-11-12
BRE-09-04-E1-E3E4
GOUPIL C, PAUTRAT A, SIMON C, MATHIEU P
Transistor supraconducteur à effet de champ et procédé de fabrication d'un tel transistor
Pub. No.: WO/2009/156657 - International Application No.: PCT/FR2009/051010 - Publication Date: 30.12.2009
3.5 INV (Invited lectures)
3.5.1 National conferences
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
2006
INV-06-01-E4
CHATEIGNER D, Analyse Combinée par diffraction-diffusion de rayonnements, 1ère Journée Xg du Centre de Compétences, 23
mars 2006, Nancy
INV-06-02-E4
CHATEIGNER D, Combined analysis: anisotropy in materials with specific properties. Texture and Anisotropy SF2M Meeting,
24 mars 2006, Metz, France
INV-06-03-E4
CHATEIGNER D, Texture-Structure-Microstructure-Phase analysis of multiphased ceramics and films using x-ray and neutron
diffraction: examples of sinter-forged Bi2223-Bi2212, melt-textured growth Y-Ba-Cu-O and nano-Si, Electroceramics X, 18-22
juin 2006, Toledo, Espagne
INV-06-04-E3
FRESARD R, Electrons corrélés : une introduction, 4me Rencontre scientifique de Saint-Aubin “Electrons fortement corrélés”,
SOLEIL, Saint-Aubin (22 juin 2006).
INV-06-05-E1
MAIGNAN A, Colloque ENERGIE, Aix-les-bains (France), 22-24 nov 2006
INV-06-06-E4
MARINEL S, Aspects fondamentaux et pratiques du frittage micro-ondes, colloque n°8, MATERIAUX 2006, Dijon ? 14-17
novembre 2006.
INV-06-07-E1
PEREZ O, Mise en ordre des lacunes d’oxygène dans La2−xS rxCuO3.5, Rencontres Scientifiques de Saint-Aubin, LLB-SOLEIL,
mars 2006
INV-06-08-E2
RAVEAU B, « Des cobaltites de type perovskite magnétiques aux superréseaux “LCMO-BTO” multiferroïques », Séminaire
DPMC, Genève, Suisse, 27 janvier 2006
2007
120
INV-07-01-E4
MARINEL S, Principes et applications du frittage micro-ondes, Journées annuelles du Groupe Français de la Céramique (GFC),
mars 2007, Cherbourg.
INV-07-02-E3
PAUTRAT A, “ Etude expérimentale des fluctuations dans le transport électronique: vortex et stripes ”, GDR Nouveaux Etats
Electroniques de la Matière, Tours, Mai 2007.
INV-07-03- E3
PRELLIER W, Couches linces d’oxydes magnétiques et multiferroïques, Colloque du groupe francophone de Spectroscopie
Mössbauer, 22-23 mai 2007, Caen
INV-07-04- E2
RAVEAU B, « The crucial role of Mixed Valence in the Magnetoresitance Properties of Manganites and Cobaltites », Mixed
valency in Chemistry, Physics and Biology – Royal Society, London, England, 19-20 mars 2007
INV-07-05-E1
SIMON C, « Les matériaux multiferroiques » Société Française de Physique (France), 10-13 juillet 2007
2008
INV-08-01-E3
FRESARD R, Approche quantique au transport dans les matériaux, Ecole thématique ”Thermoélectricité : de la théorie au
dispositif”, Carcans-Maubuisson (8 mai 2008).
INV-08-02-E4
GOUPIL C, Générateurs Thermoélectriques: Un exemple de couplage Thermique Electrique et Thermodynamique. GDR Seeds,
Paris, mars 2008.
INV-08-03-E4
GOUPIL C, Les dispositifs Thermoélectriques. GDR Thermoélectricité, Montpellier, novembre 2008
INV-08-04-E1
MAIGNAN A, Effets des substitutions dans CuMO2 (M=Cr, Rh), GDR Thermoélectricité, Montpellier, novembre 2008
INV-08-05-E1
SIMON C, « les matériaux multiferroiques » GDR MICO, Autrans, décembre 2008.
INV-08-06-E1
SIMON C, Introduction à la physique statistique, Ecole thématique ”Thermoélectricité : de la théorie au dispositif”, CarcansMaubuisson (8 mai 2008).
2009
INV-09-01-E2
HEBERT S, Optimisation du facteur de mérite : l’exemple des oxydes de cobalt, GDR Thermoélectricité, Nancy, juillet 2009.
INV-09-02-E3
LÜDERS U, Techniques de mesures magnétiques appliquées aux matériaux multiferroïques, GDR « Matériaux Multiferroique »,
Paris (17 juin 2009)
INV-09-03-E4
MARINEL S, Le frittage micro-ondes, Ecole Nationale " Science et Technologies Céramiques ", 21-28 Mars 2009, Ouarzazate
(Maroc).
INV-09-04-E1
PELLOQUIN D, Cristallographie par précession des électrons : une nouvelle approche dans l’analyse des matériaux, colloque
GDR MICO (Aspet 12-15 octobre 2009)
INV-09-05-E3
PRELLIER W, Recent Work on Oxide Thin Films, 5th National Symposium on Pulsed laser Deposition of Thin Films and
Nanostructured Materials (PLD-2009), 2-4 dec 2009, Madras, Inde
INV-09-06-E2
RAVEAU B, « Allocution of B. Raveau, as Honorary Doctor of University of Liverpool, at the Degree Ceremonies of the
University », University of Liverpool, Liverpool, GB, 5-8 juillet 2009
2010
INV-10-01-E1
MAIGNAN A, Oxydes de métaux de transition : réseaux carrés et triangulaires pour générer de nouvelles foinctionnalités, Collège
de France, 9 juin 2010, Paris
INV-10-02-E4
MARINEL S, Faisabilité du frittage micro-ondes appliqué aux carbures ‘colloque organisé par le LCTS UMR5801, Pessac,
organisé à Carcan-Maubuisson du 14 au 17 juin 2010.
3.5.2 International conferences
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
2006
INV-06-09-E3
FRESARD R, Competition between filled and half-filled stripes in cuprates and nickelates, 9th Franco-American Workshop on
Complex Oxides, Université de l’Illinois à Urbana-Champaign, USA (18 janvier 2006)
INV-06-10-E3
FRESARD R, Slave bosons in radial gauge : a bridge between the path integral and the Hamiltonian language, XXX International
Conference of Theoretical Physics “Electron, Correlations In Nano and Macrosystems”, Ustroń, Pologne (12 septembre 2006).
INV-06-11-E1
MAIGNAN A, Thermoelectric oxides: a source of green energy ?, EMPA Colloquium, Dübendorf/Zürich, Suisse, 15-17 mai 2006
121
INV-06-12-E1
MAIGNAN A, Manganites and cobaltites: unconventional magnetism in cubic and hexagonal perovskites, The 3rd Joint European
Magnetic Symposia, JEMS, San Sebastian ( Espagne ), 25-27 juin 2006
INV-06-13-E1
MAIGNAN A, Origin of the Large Thermoelectric Power in Metallic Transition−Metal Oxides, Symposium on Structure Property
Relationships in Solid State Materials, Bordeaux/Pessac ( France), 27-30 juin 2006
INV-06-14-E1
MAIGNAN A, The great impact of substitution upon the electrical and magnetic states of metal−transition perovskite oxides,
Workshop on Competing Interactions and Colossal Responses in Transition Metal Compounds, Telluride (Etats-Unis), 16-22
juillet 2006
INV-06-15-E1
MAIGNAN A, Thermoelectric oxides : from new materials to applications, 25th International Conference on Thermoelectrics
(ICT'06), AUG 06-10, 2006 Vienna, AUSTRIA
INV-06-16-E1
MAIGNAN A, Thermoelectric oxides: new compounds, underlying physics and applications to electric production, MRS Fall
Meeting, Boston, Etats-Unis, 27 nov-1 dec 2006
INV-06-17-E1
MAIGNAN A, Thermoelectric oxides: from new materials to applications, Sheffield Christmas Meeting, Sheffield, Royaume-Uni,
18-19 dec 2006
INV-06-18-E4
NOUDEM JG, Meeting of the European Forum for Processors of Bulk, EFFORT/SCENET Meeting, London, 6 – 8 April 2006
(UK)
INV-06-19-E4
NOUDEM JG, 3rd Symposium Laboratory for Applications of Superconductors and Magnetic Materials, 11-13 octobre 2006,
NIN, Xi’an (China)
INV-06-20-E4
NOUDEM JG, 5th International Workshop on Processing and Applications of Superconducting REBCO Large Grain Materials,
Tokyo, 21-23 October 2006 (Japan)
INV-06-21-E3
PAUTRAT A, “Experimental study of vortex Flux-Flow noise in presence of surface disorder: From conventional to abnormal
cases”, The 11th International Workshop on Vortex Matter, July 3rd - 8th, 2006 Wrocław, Poland
INV-06-22-E3
PRELLIER W, Magnetic superlattices, 4th int. Symposium on New Materials with High Spin Polarization, 1-2 avril 2006, Dresden,
Germany
INV-06-23-E2
PRELLIER W, Can multiferroics be synthetised by superlattice approach?, E-MRS Spring meeting, 29 mai - 2 juin 2006, Nice,
France
INV-06-24-E2
RAVEAU B, « Remarkable Magnetotransport Properties of Cobalt Perovskites and Derivatives in Relation with a Complex
Chemistry », International symposium on “Recent Developments in Metal Oxides and Related Materials”, Bangalore, India, 7-11
janvier 2006
INV-06-25-E2
RAVEAU B, « What about the future materials for superconductivity at high temperature? », 2nd Topical Workshop of SCENET2 and the 11th CHEM-HTSC Workshop Superconductivity, the Present and the Future (Materials, Enabling Science, Processing
and Applications), Palma de Majorque, Espagne, 16-18 mars 2006
INV-06-26-E2
RAVEAU B, « Les oxydes, des matériaux fonctionnels d’avenir », 5th International Conference on Materials Science (CSM5),
Beyrouth, Liban, 16-24 mai 2006
INV-06-27-E2
RAVEAU B, « Recent trends in the magnetic and transport properties of cobalt perovskites and derivatives », 10th FrancoAmerican Workshop on complex oxides: “Strongly correlated Fermions, Functional Materials and their interplay”, Caen, France,
03-04 juillet 2006
INV-06-28-E2
RAVEAU B, « Cobalt Perovskites and derivatives: magnetotransport properties », 8th International Conference on Materials and
Mechanisms of Superconductivity (M2S-HTSC VIII), Dresden, Allemagne, 9-14 juillet 2006
INV-06-29-E2
RAVEAU B, « Doping of Cobaltites at Co Sites: Competition between Ferromagnetism and Antiferromagnetism (or Spinglass)
and Phase Separation», International Workshop on Strongly Correlated Transition Metal Compounds II, Cologne, Allemagne, 1114 septembre 2006
INV-06-30-E2
RAVEAU B, « New oxides for electronics: from CMR manganites to thermoelectric cobaltites », International Workshop on
Oxide Electronics (WOE13), Ischia, Italie, 08-11 octobre 2006
INV-06-31-E2
RAVEAU B, « The impact of crystal chemistry upon the magnetic and transport properties of strongly correlated oxide systems »,
Kyoto Conference on Solid State Chemistry: Transition Metal Oxides –Past, Present and Future, Kyoto, Japon, 14-18 novembre
2006
2007
INV-07-06-E3
BOULLAY P, “Structure/microstructure vs properties in strongly correlated electronic oxides”, E-MRS Spring Meeting
(Symposium H), 28 Mai-01 Juin 2007, Strasbourg, France.
INV-07-07-E2
HEBERT S, Oxides as potential thermoelements, International Symposium on Nano-thermoelectronics’, Osaka, Japon, juin 2007.
122
INV-07-08-E1
HERVIEU M, 1, 2, 3-D and Beyond : Understanding Complex Structures, Meeting Société Chimique de France-Royal Society of
chemistryC - Montpellier, janvier 2007
INV-07-09-E1
MAIGNAN A, Oxides as potential thermoelectrics, 90th Canadian Chemistry Conference and exhibition, Symposium "Solid State
Chemistry of Energy Conversion Materials", Winnipeg, Canada, 28-30 mai 2007
INV-07-10-E1
MAIGNAN A, Oxides: promising thermoelectric materials, IBM MRC Oxide Workshop, Zürich,Suisse, 25-27 juin 2007
INV-07-11-E1
MAIGNAN A, Important role of the spins contribution to the thermoelectric power in metal transition oxides, Gordon Research
Conference 2007 Solid State Chemistry II, Oxford, Royaume-Uni, 02-07-2007
INV-07-12-E4
MARINEL S, Tailoring of the dielectric properties of some low sintering temperature ceramics, Key Engineering Materials Vols
368-372 (2008) pp 159-162, ISSN: 1013-9826, ISSN/ISO: Key Eng. Mater, ‘The Fifth China International Conference on HighPerformance Ceramics’, May 10-13, 2007; Changsha, Hunan, China.
INV-07-13-E1
PELLOQUIN D, Crystal structure of a complex intergrowths series derived from the hexagonal BaCoO3-d perovskite, Workshop
FAME. (Aveiro. 15-16 october 2007)
INV-07-14-E1
PEREZ O, Disorder Deciphering from Super Space Formalism, ECM 24 (European Crystallography Meeting), Marrakech, Maroc,
22-27 août 2007.
INV-07-15-E2
PRALONG V, « Soft Chemistry Synthesis and Electrochemical Properties of Titanium Oxides », 4th Meeting of the Indo-French
Joint Laboratory for Solid State Chemistry LAFICS meeting Bangalore 2007
INV-07-16-E3
PRELLIER W, Design of multiferroic superlattices, 2nd International workshop on Smart materials and Structures, 29-31 aout
2007, Kiel, Germany
INV-07-17-E3
PRELLIER W, Magnetic oxides superlattices : a step towards artificially grown multiferroics, 31st International Symposium on the
Dynamic Properties of Solids, 25-29 septembre 2007, Porto, Portugal
INV-07-18-E2
RAVEAU B, « Strongly correlated oxides : from high Tc’s to CMR’s and thermoelectrics », International Symposium on High
Temperature Superconductivity and Related Materials : 20 years after, Madrid, Espagne, 17-18 mai 2007
INV-07-19-E2
RAVEAU B, « The crucial role of crystal chemistry in strongly correlated systems : from high Tc’s to CMR’s and thermoelectrics
», Road to Room Temperature Superconductivity : RTS International, Loen – Oslo, Norvège, 18-22 juin 2007
INV-07-20-E2
RAVEAU B, « Phase separation in Cobaltites and Manganites », 4th Meeting of Indo-French Solid State Chemistry, Bangalore,
Inde, 24-28 juin 2007
INV-07-21-E2
RAVEAU B, « Recent trends on the research of oxides for electronics », International Seminar on Functional Materials for
Nanoelectronics, Rome, Italie, 12-13 juillet 2007
INV-07-22-E2
RAVEAU B, « New routes to the discovery of electrode materials », International Workshop on Synthesis of Functional Oxide
Materials, Santa Barbara, USA, 19-24 août 2007
INV-07-23-E2
RAVEAU B, « Strongly correlated oxides: Is there any chance for the discovery of new superconductors? », European Conference
on applied superconductivity EUCAS 2007, Bruxelles, Belgique, 18-20 septembre 2007
2008
INV-08-07-E3
BOULLAY P, “Cationic ordering and interface effects in superlattices and nanostructured materials”, 14th European Microscopy
Conference (EMC2008), 1-5 Septembre 2008, Aix-la-Chapelle, Allemagne.
INV-08-08-E4
CHATEIGNER D, Texture studies of naturally deformed rocks using D19 2-D detector, Workshop on Powder Diffraction with 2Dimensional Detectors (PD2DD), 26-27 février 2008, Grenoble, France
INV-08-09-E4
CHATEIGNER D, X-ray textural and microstructural characterisations by using the combined analysis approach for the optical
optimisation of micro- and nano-structured thin films, E-MRS Spring Meeting, Symposium E "Thin film materials for large area
electronics". 26-30 mai 2008, Strasbourg
INV-08-10-E3
FRESARD R, Origin of Magnetic Interactions in Ca3 ABO6 , “Entanglement in Spin & Orbital Systems”, Workshop organized by
the ESF Program “Highly Frustrated Magnetism”, Cracovie, Pologne (19 juin 2008).
INV-08-11-E2
GUESDON A, Structural relationships in some mixed-framework phosphates, International Symposium on Inorganic Phosphate
Materials ISIPM-6, La Rochelle (France), 24-28 août 2008.
INV-08-12-E1
MAIGNAN A, Metallicity and large thermoelectric power in 2D transition metal oxides, Solid State Chemistry: Past & Future −
Celebration Prof. Colin Greaves, Birmingham, Royaume-Uni, 18-19 avril 2008
INV-08-13-E1
MAIGNAN A, Multifunctionnal oxides : importance of the magnetic frustration, International Symposium on Structure PropertySP-SSM 2008, Nantes, France, 29 juin-3 juil 2008
INV-08-14-E1
MAIGNAN A, Thermoelectric transition metal oxides : from the search for new materials to thermoelectric modules, ICT 2008,
Corvallis, Etats-Unis, 1-5 aout 2008
123
INV-08-15-E1
MAIGNAN A, Coupling between magnetic and dielectric properties in insulating transition metal oxides, 22nd General
Conference of the Condensed Matter Division (EPS-CMD22), Rome, 27-29 aout 2008
INV-08-16-E1
MAIGNAN A, Frustrated magnetism in TMOs : from thermoelectrics to magneto(di)electrics, INORGANIC MATERIALS
CONFERENCE, Dresden, Allemagne, 27-29 sept 2008
INV-08-17-E1
MAIGNAN A, Thermoelectric TMOs : important role of the spinstates and structural dimensionality, IUMRS 2008, Nagoya,
Japon, 8-12 dec 2008
INV-08-18-E4
NOUDEM JG, Advanced Processing for Novel Functional Materials-APNFM-2008, Dresden 23-25 January 2008 (Germany)
INV-08-19-E4
NOUDEM JG, International Workshop on Spark Plasma Sintering-SPS, Avignon, 6-8 October 2008 (France)
INV-08-20-E3
PAUTRAT A, “Phase separation in V2O3 thin film: from mesoscopic to macroscopic transport properties”, Second CoMePhS
Workshop in Controlling Phase Separation in Electronic Systems COPSES 2008, Nafplion, Greece - Septembre 2008
INV-08-21-E2
PRALONG V, “Soft Chemistry Synthesis and Electrochemical Properties of Transition Metal Oxides”, 5th Symposium on Soft
Chemistry toward Functional Materials, Kyoto, Fev. 2008
INV-08-22-E2
PRALONG V, « Soft Chemistry Synthesis and Physical Properties of New Transition Metal Oxides”, 5th Conference on
Condensed Matter Physics, FMC, Timisoara, Romania, 16-18 July 2008
INV-08-23-E3
PRELLIER W, Multiferroics: from bulk to thin films, IEEE International Magnetic Conference, May 4-8 2008, Madrid, Espagne
INV-08-24-E3
PRELLIER W, Multifunctional oxides superlattices grown by PLD, 4th International Conference on Technological Advances of
Thin Films and Coating, 13-16 juillet 2008, Singapour
INV-08-25-E3
PRELLIER W, Multiferroic superlattices, 9th Euroopean Conference on Applications of Polar Dielectrics (ECAPD’9), 26-29 aout
2008, Rome, Italie
INV-08-26-E3
PRELLIER W, Multiferroic superlattices, 2nd CoMePhS Workshop In Controlling Phase Separation in Electronic Systems, 30 sept
- 4 oct 2008, Nafplion, Greece
INV-08-27-E3
PRELLIER W, Superréseaux d’oxydes multifonctionnels préparés par ablation laser pulsé : contrôle des propriétés à l’échelle
nanométrique, 11èmes Journées Maghrébines des Sciences de Matériaux – JMSM, 5-7 novembre 2008, Hammamet, Tunisie
INV-08-28-E2
RAVEAU B, « Functional Ceramics », Fame/Industry Workshop, Paris, France, Février 2008
INV-08-29-E2
RAVEAU B, « The Layered Ordered Perovskites LnBaCo2O5.50 & LaBaCo2O6 : Structure Magnetism and Transport Properties
», International 2nd Workshop on Novel Electronic Materials, Lexington, USA, 14-18 mai 2008
INV-08-30-E2
RAVEAU B, « Order-Disorder Phenomena in Cobaltite Perovskites : Impact Upon Magnetic and Transport Properties », 16th
International Conference on Solid Compounds of transition Elements SCTE 2008, Dresden, Allemagne, 28-30 juillet 2008
INV-08-31-E2
RAVEAU B, « Perovskite Oxides: Recent Trends », International Conference Materiel Science and Technology - MS&T 2008
Conference, Pittsburgh, USA, 8-11 octobre 2008
INV-08-32-E2
RAVEAU B, « Les Oxydes de Métaux de Transition : des Supraconducteurs aux Multiferroïques » ,
Jacques LIVAGE, Paris, France, 18 novembre 2008
INV-08-33-E2
RAVEAU B, «Magnetism and Transport Properties of Novel "112" and "114" Cobaltites and Ferrites», International Conference
on Solid State Chemistry, Bangalore, India, 3-7 décembre 2008
Symposium
International
2009
INV-09-07-E4
CHATEIGNER D, Picosecond shear waves in nano-sized solids and liquids, Ultrafast phenomena in Semiconductors and
Nanostructure Materials XIII, 24-29 Jan. 2009, San José, CA, USA
INV-09-08-E4
CHATEIGNER D, Magnetic Quantitative Texture Analysis, 3rd International conference on Texture and Anisotropy of
Polycrystals (ITAP3), 22-25 Sept. 2009, Göttingen, Germany
INV-09-09-E1
CHOISNET J, International Conference on the main tendencies of the development of Chemistry in the early 21st century
Transparent Conducting Oxides (TCOs):a challenge for solid state chemistry, 21 April 2009, St Petersbourg - Russie
INV-09-10-E2
HEBERT S, Important role of substitutions to enhance the thermoelectric performances of p and n type oxides, 8th PACRIM
Conference, Vancouver, 31 mai – 5 juin 2009.
INV-09-11-E1
MAIGNAN A, Key materials and technologies for efficient direct thermal to electricity conversion, 3nd International Conference
& Exposition on Advanced Ceramics and Composites, Daytona Beach (Etats-Unis), 19-23 janv 2009
INV-09-12-E1
MAIGNAN A, New bulk multiferroics at CRISMAT, Workshop SOPRANO, kick-off meeting, Caen (France), 16-18 juillet 2009
INV-09-13-E1
MAIGNAN A, ICT-ECT, Board member, Freiburg (Allemagne), 26-28 juillet 2009
124
INV-09-14-E1
MAIGNAN A, Discussion leader, Gordon Research Conference 2009, Oxford (Royaume-Uni), 30 aout – 2 sept 2009
INV-09-15-E1
MAIGNAN A, TMOs : from thermoelectrics to multiferroics, The Spectrum of Solid State Chemistry: From Basic Research to
Applications, Stuttgart (Allemagne), 5-7 nov 2009
INV-09-16-E4
MARINEL S, Control of the shrinkage during hybrid microwave sintering of nano-sized ZnO based powder for varistors, Key
Engineering Materials Vols 434-435 (2010) pp 376-381, ISSN: 1013-9826, ISSN/ISO: Key Eng. Mater, Sixth China International
Conference on High-Performance Ceramics (CICC-6), Harbin, China, August 16-19, 2009
INV-09-17-E4
NOUDEM JG, International Conference on Electro-ceramics, ICE-2009, December 13-17, 2009 New Delhi (India).
INV-09-18-E3
PAUTRAT A, "Small Angle Neutron Scattering from the Flux line lattices in NbSe2; equilibrium state, magnetic field history and
effect of a transport current", The 12th International Workshop on Vortex Matter in Superconductors, Lake Yamanaka (Japon)
Septembre 2009.
INV-09-19-E3
PRELLIER W, Multifunctional oxides superlattices, Study of Matter under Extreme Conditions, 28 mars – 2 avril 2009, Miamiwestern Carribean
INV-09-20-E3
PRELLIER W, Microstructure and local ferroelectricity in BiFeO3-based thin films, Materials research Society (MRS) Spring
meeting, 6 – 9 avril 2009, San Francisco, USA
INV-09-21-E3
PRELLIER W, Artificial multiferroic superlattices, Local distortion and Physics of Functional Materials (LPF09), 22-24 juillet
2009, Rome, Italie
INV-09-22-E3
PRELLIER W, Artificial multiferroic superlattices, Villa Conference on Complex Oxide Heterostructures, 13-18 sept. 2009, St
Thomas, US Virgin Islands
INV-09-23-E3
PRELLIER W, Artificial multiferroic superlattices, Joint 12th International Meeting on ferroelectricity and 18th IEEE International
Symposium on Applications of Ferroelectrics, 23-24 aout 2009, Xian, Chine
INV-09-24-E2
RAVEAU B, « Recent trends in the magnetic and transport properties of cobalt and iron oxides », International Conference
Physics and Chemistry of Oxide Materials meeting, Kolkata, India, 23-25 février 2009
INV-09-25-E2
RAVEAU B, «Recent trends in magnetism and colossal magnetoresistance of Mn, Co and Fe oxides », International Meeting on
Solid State Physics, Hefei, China, 20-27 mars 2009
INV-09-26-E2
RAVEAU B, « Strong Electron Correlated Oxides : from High Tc Superconductors to multiferroics », International Conference on
New Materials Design Technology, Alger, Algerie, 18-20 mai 2009
INV-09-27-E2
RAVEAU B, « High Tc Superconductors : Dream and Reality », IMAT III (Inorganic MATerials III), Ghent, Belgique, 29-31
octobre 2009
INV-09-28-E2
RAVEAU B, «Curent and Future of strong electron correlated oxides », International Seminar on Solid State, Hefei, China, 13-18
décembre 2009
2010
INV-10-03-E3
BOULLAY P, Using TEM to investigate structure and interface effects at a nanoscale in complex oxide
Villa Conference on Complex Oxide Heterostructures, 14-18 Juin 2010, Santorin, Grèce.
INV-10-04-E4
CHATEIGNER D, Voyaging around nacre with the x-ray shuttle: from biomineralisation to prostaetics via mollusc phylogeny,
TMS 2010 Annual Meeting & Exhibition, 14-18 Fev. 2010, Seattle, WA, USA
INV-10-05-E4
CHATEIGNER D, Characterisation of microstructure and crystallographic texture of ceramics, CIMTEC 2010, 16-20 Juin 2010,
Montecatini, Italy
INV-10-06-E2
HARDY V, "Characterization of magnetocaloric materials for magnetic refrigeration: some tricky issues", 3rd International
Symposium on Structure-Property Relationships in Solid State Materials, Juin 2010, Stuttgart, Allemagne.
INV-10-07-E2
HEBERT S, Layered thermoelectric oxides, CIMTEC2010, Montecatini Terme (Italie), 13 -18 juin 2010.
INV-10-08-E1
MAIGNAN A, Tutorial on thermoelectric oxides, APS March meeting, Portland (Etats-Unis), 13-17 mars 2010
INV-10-09-E1
MAIGNAN A, Bulk oxides: asymmetry between p- and n-type transport properties, International Workshop on High Performance
Ceramics, Thermoelectric Transport Fundamentals, Hangzhou (Chine), 27-30 mai 2010
INV-10-10-E1
MAIGNAN A, Search for n-type thermoelectric oxides : the case of the hollandite vanadate ceramics, CIMTEC 2010 – 5th Forum
on New Materials, Florence (Italie), 13-15 juin 2010
INV-10-11-E4
NOUDEM JG, International Conference on Superconductivity and Magnetism, ICSM-2010, 25-30 April 2010, Antalya (Turkey)
INV-10-12-E4
NOUDEM JG, International Conference on Thermoelectrics, ICT-2010, May 30-June-03, 2010, Shanghai, (China)
125
INV-10-13-E3
PRELLIER W, Recent advances in multifunctional oxide films and heterostructures, Workshop franco-indien "Magnetic materials
including spintronics", 26-37 Janvier 2010, Vanarasi, Inde.
INV-10-14-E3
PRELLIER W, Artificial Superlattices, Joint International Conference of the 7th Asian meeting on ferroelectricity and the 7th Asian
meeting on Electroceramics, 28 juin - 1er juillet 2010, Jeju Island, Korea
INV-10-15-E2
RAVEAU B, The role of crystal structure in strongly correlated systems : from perovskites to kagomé oxides, EU SOPRANO
Annual Meeting Inauguration colloquium Max Planck Institute, Dresden, Germany, 4-6 Février 2010
INV-10-16-E2
RAVEAU B, Complex Magnetism of Kagomé Cobaltites and Ferrites, International Conference on "Advances in Magnetism :
Phenomena and Materials, Manali, India, 2-7 juin 2010
3.5.3 Séminaires dans des universités ou industries
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
2006
INV-06-32-E4
CHATEIGNER D, Combined Analysis: texture, structure, microstructure, phase, stresses and reflectivity investigations of real
multi-phased ceramics and thin structures using scattering of rays, 23 nov. 2006, BESSY synchrotron, Berlin, Allemagne.
INV-06-33-E4
CHATEIGNER D, Combined Analysis: texture, structure, microstructure, phase, stress, reflectivity (multiphase bulks and thin
films, x-rays and neutron diffraction): some case studies, 27 jan. 2006, IMN Jean Rouxel, Nantes.
INV-06-34-E3
FRESARD R, Compétition entre phases zébrées remplies etdemi-rempliesdans les cuprates et les nickelates, Université de
Sherbrooke, Canada (13 janvier 2006), invite par le prof. A-M Tremblay.
INV-06-35-E3
FRESARD R, Competition between superconducting and magnetic instabilities in the two-dimensional Hubbard model, Université
de Jagellonian de Cracovie, Pologne (27 mars 2006), invité par le prof. A.Olès.
INV-06-36-E3
FRESARD R, Interplay between superconducting and magnetic instabilities in the two-dimensional Hubbard model, Université de
Augsbourg, Allemagne (25 avril 2006), invite par le prof. Th. Kopp.
INV-06-37-E3
FRESARD R, Slave bosons in radial gauge: a bridge between the path integral and the Hamiltonian language, Université de
Karlsruhe, Allemagne (21 décembre 2006), invité par le Prof. P. Wölfle.
INV-06-38-E2
GUESDON A, How to visualize a structure using Atoms, Workshop EMPA Zurich (Suisse) 15 juin 2006. Invité par le Pr. A.
Weidenkaff
INV-06-39-E3
PAUTRAT A, « Nouveaux résultats sur les réseaux de vortex supraconducteurs: états métastables et fluctuations », Séminaire
Lema Tours, Février 2006.
2007
INV-07-24-E2
ADAM L, Synthèse et caractérisations de phosphates d’éléments de transition en vue d’applications catalytiques, Journées NordOuest Européennes des jeunes chercheurs, Caen, France, 12-13 juin 2007
INV-07-25-E4
DOMENGES B, LE FLAO E, BOURBON B, COLDER A, DANILO K, Ion Slicer Applications at the LAMIPS, CMJ 2007,
Croissy-sur-Seine, 1st Jeol Applications Seminar, Feb 8 2007
INV-07-26-E3
FRESARD R, Slave bosons in radial gauge: a bridge between the path integral and the Hamiltonian language, ETH Zurich, Suisse
(5 avril 2007), invité par le Prof. M. Sigrist.
INV-07-27-E3
HARDY V, Effet magnétocalorique dans les oxydes à double-transitions (TN et TC), Université Pierre et Marie Curie (CIM2),
Décembre 2007, Paris
INV-07-28-E3
HEBERT S, Oxides as potential thermoelectric elements, EMPA, Zürich, octobre 2007
INV-07-29-E1
MAIGNAN A, Thermolélectricité, Réunion du Groupe de Travail National Energie, MESR, 29 mars 2007, Paris
INV-07-30-E1
MAIGNAN A, Thermoélectricité, Réunion du Groupe de Travail National Transport, MESR, 24 avril 2007, Paris
INV-07-31-E1
MALO S, "Synthesis and structural properties of YMnO3 samples co-subsituted on the Mn site", EMAT, University of Antwerp,
15 juin 2007, Anvers, Belgique.
INV-07-32-E2
PRALONG V, “Soft Chemistry Synthesis and Electrochemical characterisations of new transition metal compounds”, Department
of Chemistry, Indian Institute of Technology, New Delhi, Inde, fév. 2007
INV-07-33-E3
PRELLIER W, Magnetic oxides superlattices: a step towards artificially grown multifuntional materials, Nanyang Technological
University, School of mathematicals and Physics, 25 octobre 2007, Singapour
126
INV-07-34-E3
PRELLIER W, Multiferroic superlattices, National University of Singapore, 26 octobre 2007, Singapour
INV-07-35-E1
SIMON C, Vortex pinning by surface irregularities and vortex dynamics, 17 janvier 2007, Stockholm
INV-07-36-E1
SIMON C, Séparation de phases électroniques dans les manganites à magnétorésistance colossale, 11 avril 2007 Paris (INP)
2008
INV-08-34-E3
BOULLAY P, « La précession des électrons au CRISMAT », Journées du Cercle des Microscopistes JEOL, 05 Novembre 2008,
Lyon, France.
INV-08-35-E3
BOULLAY P, « La précession des électrons au CRISMAT », réunion inaugurale de l'Institut de Recherche sur les Matériaux
Avancés (IRMA), 21 Novembre 2008, Rouen, France.
INV-08-36-E2
BREARD Y, Progress in iron oxides chemistry, Séminaire à l’Université d’Oslo / Réunion PHC Aurora.Oslo, 16 mai 2008.
INV-08-37-E1
DORCET V, « La précession des électrons à Caen », réunion ANR SONDE, Unité de Catalyse et de Chimie du Solide
(UMR8181), ENSCL-Université de Lille, 23 Septembre 2008.
INV-08-38-E3
FRESARD R, Using slave bosons in radial gauge to controle approximate treatments, Université Jagellonian de Cracovie, Pologne
(16 juin 2008), invité par le Prof. A. Oleś.
INV-08-39-E4
GOUPIL C, Thermodynamique irréversible, application à la thermoélectricité, Ecole thématique ”Thermoélectricité: de la théorie
au dispositif”, Carcans-Maubuisson (8 mai 2008).
INV-08-40-E4
GOUPIL C, Characterization of all oxide thermoelectric modules, EMPA.Meeting, 15 mai 2008 EMPA Zurich.
INV-08-41-E2
HARDY V, Effet magnétocalorique dans les manganites : « ferro » versus « cluster glass », ICMCB, Juin 2008, Bordeaux
INV-08-42-E3
HARDY V, Derivation of the heat-capcity at a first-order transition by using a semi-adiabatic relaxation method, Institut Néel,
Novembre 2008, Grenoble
INV-08-43-E1
MAIGNAN A, “Manganite, cobaltites and ferrites”, School on nanomaterials for magnetism and spintronics, Strasbourg, 18-22
février 2008
INV-08-44-E1
MALO S, "Novel Fe-rich strontium ferrites: layered and collapsed structures", Oregon State University, 12 août 2008, Corvallis,
OR, USA.
INV-08-45-E4
MARINEL S, ‘Microwave Processing of materials: Basic principles and application on the sintering of core@shell
nanocomposite’, Université d’Osaka AIST, Japan (5-11 Janvier 2008)
INV-08-46-E2
PRALONG V, “New Materials for the Energy storage”, IIT Madras, Chennai, Avril 2008,
INV-08-47-E2
PRALONG V, “Soft Chemistry Synthesis and Physical characterisations of new transition metal compounds”, Oregon State
University, USA, July 2008
INV-08-48-E2
PRALONG V, “Comments on the Synthesis and Characterization of some Ruddlesden-Popper and Spinel Oxides”, University of
Helsinki, Nov. 2008
INV-08-49-E3
PRELLIER W, Multifunctional oxides superlattices grown by pulsed laser deposition, University of Porto, 27 novembre 2008,
Portugal
INV-08-50-E1
SIMON C, Ancrage de vortex dans les supraconducteurs, Tours 22 mai 2008
INV-08-51-E1
SIMON C, « Vortex pinning in superconductors », ECRYS conference, Cargese, France, aout 2008.
2009
INV-09-29-E3
BOULLAY P, “Analysis of PED data acquired with a point detector electrometer'', School on Electron Precession, 6-10 juillet
2009, Lille, France.
INV-09-30-E2
BREARD Y, Oxydes mixtes de fer, non stœchiométrie et microstructure, Première journée scientifique de l'Institut de Recherche
sur les Matériaux Avancés (IRMA), 3 Avril 2009, Caen, France.
INV-09-31-E4
CHATEIGNER D, Full profile analysis for texture, structure and phase determination of natural samples and more: the so called
“Combined analysis approach”, 3 fév 2009, Département des Sciences de la Terre, Université de Padoue, Italie
INV-09-32-E1
DESMOULINS H, 4ème École Thématique (du 5 au 9 octobre 2009, Abbaye des Prémontrés – Pont à Mousson, France), Analyse
Structurale par Diffraction des Rayons X sur Monocristal et Applications à la Cristallographie sous Contraintes
INV-09-33-E1
DORCET V, « La Microscopie Electronique en Transmission : exemples d'applications », Laboratoire de Chimie du Solide et
Inorganique Moléculaire (UMR 6511) -Univer¬sité de Rennes 1, 20 Février 2009.
INV-09-34-E3
FRESARD R, Slave bosons in radial gauge: a bridge between the path integral and the Hamiltonian language, Université de
Würzburg, Allemagne (29 octobre 2009), invité par le Prof.F. Assad.
127
INV-09-35-E3
FRESARD R, Modelization of transport properties: from amorphous metals to delafossitesCorning, Avon (16 octobre 2009), invité
par le Dr. F. Delorme.
INV-09-36-E3
FRESARD R, Slave bosons in radial gauge : a bridge between the path integral and the Hamiltonian language, Max Planck Institut
für Festkörperforschung, Stuttgart, Allemagne (4 décembre 2009), invité par le Prof. A. Oleś.
INV-09-37-E3
FRESARD R, Slave boson approach to strongly correlated systems : formal aspects and applications, Karlsruhe Institute of
Technology, Allemagne (3 décembre 2009), invité par le Prof. P. Wölfle.
INV-09-38-E2
HEBERT S, Thermoelectric properties of misfit cobalt oxides : the crucial role of the t2g orbitals, IMPMC (Université de Paris 6) ,
nov 2009
INV-09-39-E1
MAIGNAN A, Thermoelectrics based on TCO’s, Corning, Avon (France), 9 février 2009
INV-09-40-E1
MALO S, “Investigating new systems for evidencing original structures : Strontium ferrites”, Northwestern University, 15 octobre
2009, Evanston, IL, USA
INV-09-41-E4
MARINEL S, ‘Microwave heating: a tool for getting nano-ceramics’ French-UK meeting organised by the Direction Générale de
l’Armement (DGA-France) and the Ministry Of Defence (MOD) from UK, University of Cambridge (UK), June 25th 2009.
INV-09-42-E4
PRALONG V, “New Materials for the Energy storage”, University of Waterloo, July 2009,
INV-09-43-E3
PRELLIER W, Stabilisation of multifunctional artificial superlattices, Nanyang Technological University, School of Materials
Science and Engineering, 27 février 2009, Singapour
INV-09-44-E3
PRELLIER W, Multifunctional oxides superlattices grown by pulsed laser deposition, Nanyang Technological University, School
of Materials Science and Engineering, 1er juillet 2009, Singapour
2010
INV-10-17-E4
GOUPIL C, Thermodynamic Optimization and Functional graded materials, Expert talk Thermoelectric theory, Deutsches
Zentrum für Luft-und Raumfahrt, Cologne 23 février 2010
INV-10-18-E2
LEBEDEV OI, TEM characterisation of Metal-Organic Framework Materials, Institut Lavoisier, CNRS UMR 8180, Universite de
Versailles St-Quentin-en-Yvelines 78035 Versailles, France (mars 2010)
INV-10-19-E3
PRELLIER W, Recent advances in multifunctional oxide films and heterostructures, Seoul National University, 26 Avril 2010,
Corée du Sud
3.6 ACTI (Communications
conferences)
with
proceedings
in
international
3.6.1 ACTI 2006
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACTI-06-01-E1
ANDRZEJEWSKI B, KOWALCZYK A, FRACKOWIAK JE, TOLINSKI T, SZLAFEREK A, PAL S, SIMON C
Unusual negative magnetisation effect in antiferromagnetic YbFe4Al8 compound
European Conference on Physics of Magnetism (PM 05), JUN 24-27, 2005 Poznan, POLAND
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS Volume: 243 Issue: 1 Pages: 295-298 Published: JAN 2006
DOI: 10.1002/pssb.200562452
ACTI-06-02-E4
BERGHMANS F, VAN UFFELEN M, EVE S, ERNST E, LASE A, RABUS D, HUBER N, KRAFT O, ANDREI A,
NIERADKO L, KRUPA K, JOZWIK M, GORECKI C, HIRSINGER L, DELOBELLE P, KNIAZEWSKI P, SALBUT L,
KUJAWINSKA M
Reliability studies of micro-optical components in NEMO - art. no. 61930A
Conference on Reliability of Optical Fiber Components, Devices, Systems, and Networks III, APR 03-04, 2006 Strasbourg,
FRANCE
Reliability of Optical Fiber Components, Devices, Systems, and Networks III. Edited by Limberger, Hans G.; Matthewson, M.
John. Proceedings of the SPIE, Volume 6193, pp. 61930A (2006). DOI: 10.1117/12.662001
ACTI-06-03-E3
BERNSTEIN P, HAMET F, GONZÁLEZ M.T, RUIBAL ACUÑA M,
The transition to the normal state of YBCO films., European Conference on Applied Superconductivity, 2005, Vienna (Austria)
JOURNAL OF PHYSICS : Conference Series *43*, 623 (2006)
ACTI-06-04-E2
COLLOC'H N, GIRARD E, DHAUSSY AC, KAHN R, ASCONE I, MEZOUAR M, FOURME R
High pressure macromolecular crystallography: The, 140-MPa crystal structure at 2.3 angstrom resolution of urate oxidase, a 135kDa tetrameric assembly
Conference on Trends in High Pressure Protein Sciences, SEP 01-03, 2005 Montpellier, FRANCE
BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS Volume: 1764 Issue: 3 Pages: 391-397 Published:
MAR 2006 DOI: 10.1016/j.bbapap.2006.01.066
128
ACTI-06-05-E4
DOMENGES B, POIRIER P
Quantitative electrical analysis of FIB prepared vias on BiCMOS and CMOS090 designs
ISTFA 2006, Austin (TE), Proceedings of the 32th International Symposium for testing and Failure Analysis 67-70 (2006)
ACTI-06-06-E4
ELMATOUAT A, HAMZAOUII H, MARTIN P
Segmentation of color image by Phi Beta criterion and fuzzy theory
IEEE IECON’06, 32nd Annual Conference of the IEEE Industrial Electronics Society vol 1-11, Paris, France (November 7-10,
2006)
ACTI-06-07-E2
FARGES F, SIEWERT R, BROWN GE, GUESDON A, MORIN G
Structural environments around molybdenum in silicate glasses and melts. I. Influence of composition and oxygen fugacity on the
local structure of molybdenum
Conference on Rare-Element Geochemistry and Mineral Deposits held at the 2004 GAC-MAC Annual Meeting, MAY 12-14,
2004 Brock Univ, St Catharines, CANADA
CANADIAN MINERALOGIST Volume: 44 Pages: 731-753 Part: Part 3 Published: JUN 2006
ACTI-06-08-E2-E4E1
FLAHAUT D, GOUPIL C, HEBERT S, LEMONNIER S, NOUDEM JG, MAIGNAN A, FUNAHASHI R
Thermoelectric performances of perovskite transition-metal oxides at high temperature
Joint Symposia of the Materials-Research-Society-of-Japan, DEC 09-11, 2005 Nihon Univ, Tokyo, JAPAN
Transactions of the Materials Research Society of Japan, Vol 31, No 2 Book Series: TRANSACTIONS OF THE MATERIALS
RESEARCH SOCIETY OF JAPAN Volume: 31
ACTI-06-09-E2
FOURME R, GIRARD E, KAHN R, DHAUSSY AC, MEZOUAR M, COLLOC'H N, ASCONE I
High-pressure macromolecular crystallography (HPMX): Status and prospects
Conference on Trends in High Pressure Protein Sciences, SEP 01-03, 2005 Montpellier, FRANCE
BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS Volume: 1764 Issue: 3 Pages: 384-390 Published:
MAR 2006 DOI: 10.1016/j.bbapap.2006.01.008
ACTI-06-10-E1
GARCIA-MUNOZ JL, FRONTERA C, BERAN P, BELLIDO N, CAPDEVILA XG, CALLEJA A, LORD JS, RITTER C
Comparative study of the magnetic and electronic properties of Bi(0.75)A(0.25)MnO(3) (x = (2/)8) with A = Ca and Sr
10th International Conference on Muon Spin Rotation, Relaxation and Resonance, AUG 08-12, 2005 Oxford Univ, St Annes Coll,
Dept Phys, Oxford, ENGLAND
PHYSICA B-CONDENSED MATTER Volume: 374 Pages: 91-94 Published: MAR 31 2006 DOI: 10.1016/j.physb.2005.11.023
ACTI-06-11-E4
HARNOIS C, GROSSIN D, HORVATH D, NOUDEM JG
Large multiseeded domains of (Y,RE)BaCuO obtained by the MUSLE technique’
7th European Conference on Applied Superconductivity, 11 - 15 September 2005, Vienna University of Technology
J. Phys.: Conf. Ser. 43 (2006) 381-384
ACTI-06-12-E1-E2
HEBERT S, KLEIN Y, MAIGNAN A, HEJTMANEK J, DABROWSKI B
Thermopower of ruthenium metallic oxides: Large influence of the spin degeneracy term
25th International Conference on Thermoelectrics (ICT'06), AUG 06-10, 2006 Vienna, AUSTRIA
ICT'06: XXV International Conference on Thermoelectrics, Proceedings Pages: 318-321 Published: 2006
ACTI-06-13-E2
ITIE JP, COUZINET B, DHAUSSY AC, FLANK AM, JAOUEN N, LAGARDE P, POLIAN A
X-ray absorption spectroscopy on titanate perovskites at the TiK edge
44th Annual Meeting of the European-High-Pressure-Research-Group Meeting (EHPRG 44), SEP 04-08, 2006 Prague, CZECH
REPUBLIC
HIGH PRESSURE RESEARCH
Volume: 26
Issue: 4
Pages: 325-330
Published: DEC 2006 DOI:
10.1080/08957950601105556
ACTI-06-14-E1-E2
MAIGNAN A, HEBERT S, PELLOQUIN D, MARTIN C, PRALONG V, CAIGNAERT V, KLEIN Y, Thermoelectric oxides:
important role of the transition metal spin states, 25th International Conference on Thermoelectrics (ICT'06), AUG 06-10, 2006
Vienna, AUSTRIA, ICT'06: XXV International Conference on Thermoelectrics, Proceedings Pages: 17-22 Published: 2006
ACTI-06-15-E1-E2
MAIGNAN A, MOTOHASHI T, HEBERT S, PELLOQUIN D, RAVEAU B
Cobaltites: New materials with magnetoresistance properties
Symposium on Spintronics held at the 2005 Spring Meeting of the European-Materials-Research-Society, MAY 31-JUN 03, 2005
Strasbourg, FRANCE
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY Volume: 126
Issue: 2-3 Pages: 296-299 Published: JAN 25 2006 DOI: 10.1016/j.mseb.2005.09.029
ACTI-06-16-E1-E2
MALO S, MAIGNAN A, HERVIEU M, MARTIN C, BARRIER N, BELLIDO N, SIMON C, RAVEAU B, POEPPELMEIER KR
"Synthesis and structural properties of YMnO3 samples co-substituted on the Mn site"
10 years of international laboratory "functional oxides Caen-Paris-Chicago-Urbana", 3-4 Juillet 2006, Caen, FRANCE
ACTI-06-17-E4
MESLIN S, HARNOIS C, CHUBILLEAU C, HORVATH D, GROSSIN D, SUDDHAKAR ER, NOUDEM JG
Shaping and reinforcement of melt textured YBa2Cu3O7-delta superconductors
5th International Workshop on Processing and Applications of Superconducting (RE) BCO Large Grain Materials, OCT 21-23,
2005 Tokyo, JAPAN
SUPERCONDUCTOR SCIENCE & TECHNOLOGY Volume: 19 Issue: 7 Special Issue: Sp. Iss. SI Pages: S585-S589
Published: JUL 2006 DOI: 10.1088/0953-2048/19/7/S32
ACTI-06-18-E4
NOUDEM JG, MESLIN S, HORVATH D, HARNOIS C, CHATEIGNER D, EVE S, GOMINA M, CHAUD X, MURAKAMI M.
Fabrication of textured bulk HSTC with multiple holes, 18th International Symposium on Superconductivity (ISS 2006), 30 Oct. 01. Nov. 2006, Nagoya, Japan
129
ACTI-06-19-E1-E2
PRALONG V, CAIGNAERT V, HEBERT S, MAIGNAN A, RAVEAU B
Soft chemistry synthesis and characterizations of fully oxidized and reduced NdBaCo2O5+delta phases delta=0, 1
15th International Conference on Solid State Ionics, 2005 Baden Baden, GERMANY
SOLID STATE IONICS
Volume: 177
Issue: 19-25
Pages: 1879-1881
Published: OCT 15 2006 DOI:
10.1016/j.ssi.2006.06.013
ACTI-06-20-E2
PRALONG V, CAIGNAERT V, RAVEAU B
Protonic conductivity and lithium intercalation in a new iron hydroxyphosphate hydrate: (H3O)[Fe(H2O)](3)[H-8(PO4)(6)] center
dot 3H(2)O
15th International Conference on Solid State Ionics, 2005 Baden Baden, GERMANY
SOLID STATE IONICS
Volume: 177
Issue: 26-32
Pages: 2453-2456
Published: OCT 31 2006 DOI:
10.1016/j.ssi.2006.04.009
ACTI-06-21-E3
RACZKOWSKI M, OLES AM, FRESARD R
Half-filled stripes in the t-t '-U Hubbard model
European Conference on Physics of Magnetism (PM 05), JUN 24-27, 2005 Poznan, POLAND
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS Volume: 243 Issue: 1 Pages: 128-132 Published: JAN 2006
DOI: 10.1002/pssb.200562403
ACTI-06-22-E3-E4
RICOTE J, LECLERC G, CHATEIGNER D, RAMOS P, BOUREGBA R, POULLAIN G
« Local piezoelectric properties of oriented PZT based ferroelectric thin films »
11th IMF 2005 Conference, SEP 05-09, 2005 Iguassu Falls, BRAZIL
Source: FERROELECTRICS Volume: 335 Pages: 191-199 Published: 2006 DOI: 10.1080/00150190600691353
ACTI-06-23-E1-E3
RUYTER A, PIGNON B, PLESSIS D, TOPART P, PLAIN J, SIMON C, PAUTRAT A, MAIGNAN A, AMMOR L
Driven depinning of vortices in irradiated microbridge single-crystals of Bi-2212
7th International Conference on Spectroscopies in Novel Superconductors (SNS 04), JUL 11-16, 2004 Sitges, SPAIN
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS Volume: 67 Issue: 1-3 Pages: 468-471 Published: JAN-MAR 2006
DOI: 10.1016/j.jpcs.2005.10.020
ACTI-06-24-E2
SARRIA FR, MARIE O, BAZIN P, SAUSSEY J, LESAGE J, GUESDON A, DATURI A
FT-IR operando study on selective catalytic reduction of NOx species by ammonia: A comparison between zeolitic and GAPON
compounds
1st Conference on Operando Spectroscopy, 2003 Lunteren, NETHERLANDS
CATALYSIS TODAY Volume: 113 Issue: 1-2 Pages: 87-93 Published: MAR 30 2006 DOI: 10.1016/j.cattod.2005.11.012
ACTI-06-25-E1-E3
E4
SIMON C, PAUTRAT A, GOUPIL C, SCOLA J, MATHIEU P, BRULET A, RUYTER A, HIGGINS MJ, BHATTACHARYA S,
PLESSIS D
Why pinning by surface irregularities can explain the peak effect in transport properties and neutron diffraction results in NbSe2
and Bi-2212 crystals?
10th International Vortex Workshop, JAN 09-14, 2005 Mumbai, INDIA
PRAMANA-JOURNAL OF PHYSICS Volume: 66 Issue: 1 Special Issue: Sp. Iss. SI Pages: 83-97 Published: JAN 2006
ACTI-06-26-E3
SINGH M, PRELLIER W
Nanoscale control of oxides by laser ablation: design and applications - art. no. 61951O
Conference on Nanophotonics, APR 03-05, 2006 Strasbourg, FRANCE
Nanophotonics Book Series: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS
(SPIE) Volume: 6195 Pages: O1951-O1951 Published: 2006 DOI: 10.1117/12.668243
ACTI-06-27-E1
SINGHAL RK, GAUR SK, SEKHAR BR, PELLOQUIN D, LIN HJ, CHEN CT
XANES study of oxycarbonates Hg1-xMxSr4Cu2(CO3)O6+delta (M = Mo, Cr)
20th International Conference on X-Ray and Inner-Shell Processes, JUL 04-08, 2005 Univ Melbourne, Melbourne, AUSTRALIA
RADIATION PHYSICS AND CHEMISTRY
Volume: 75
Issue: 11
Pages: 1630-1634
Published: NOV 2006 DOI:
10.1016/j.radphyschem.2005.07.020
ACTI-06-28-E1-E2
SUGIYAMA J, ITAHARA H, NOZAKI H, BREWER JH, ANSALDO EJ, MORRIS GD, HEBERT S, MAIGNAN A
Incommensurate spin density wave state in layered cobaltites
10th International Conference on Muon Spin Rotation, Relaxation and Resonance, AUG 08-12, 2005 Oxford Univ, St Annes Coll,
Dept Phys, Oxford, ENGLAND
PHYSICA B-CONDENSED MATTER
Volume: 374
Pages: 282-285
Published: MAR 31 2006 DOI:
10.1016/j.physb.2005.11.074
3.6.2 ACTI 2007
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACTI-07-01-E4
ANDRZEJEWSKI B, GUILMEAU E, KOWALCZYK A, JURGA W
Superconducting properties of Mo2R3Bx-Mo3Re2Bx eutectic
12th National School on Superconductivity Correlated Electron Systems, SEP 14-18, 2006 Ustron Slaski, POLAND
ACTA PHYSICA POLONICA A Volume: 111 Issue: 5 Pages: 727-735 Published: MAY 2007
130
ACTI-07-02-E4
ANDRZEJEWSKI B, GUILMEAU E, KOWALCZYK A, SZLAFEREK A
New superconducting phases in Mo2Re3Bx-Mo3Re2Bx eutectic
2nd Workshop on Hybrid Nanostructured Materials Synthesis, Properties, Applications, NOV 08-09, 2006 Dresden, GERMANY
MATERIALS SCIENCE-POLAND Volume: 25 Issue: 4 Pages: 1259-1266 Published: 2007
ACTI-07-03-E2
AUSLENDER M, SHAMES AI, ROZENBERG E, GORODETSK G, HEBERT, MARTIN C
Ferromagnetic clustering and ordering in manganese deficient LaMnO3: An EMR probe
17th International Conference on Magnetism (ICM 2006), AUG 20-25, 2006 Kyoto, JAPAN
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 310 Issue: 2 Pages: 1607-1609
Published: MAR 2007 DOI: 10.1016/j.jmmm.2006.10.764
Part: Part 2
ACTI-07-04-E3
BARTASYTE A, BOUREGBA R, DOGHECHE E, BOUDARD M, POULLAIN G, CHAIX-PLUCHERY O, JIMENEZ C,
PLAUSINAITIENE V, REMIENS D, ABRUTIS A, SALTYTE Z, WEISS F
Ferroelectric PbTiO3 films grown by pulsed liquid injection MOCVD
16th European Conference on Chemical Vapor Deposition, SEP 16-21, 2007 Hague, NETHERLANDS
SURFACE & COATINGS TECHNOLOGY Volume: 201 Issue: 22-23 Pages: 9340-9344 Published: SEP 25 2007 DOI:
10.1016/j.surfcoat.2007.05.006
ACTI-07-05-E3
BIANCONI A, BUSBY Y, FRATINI M, PALMISANO V, SIMONELLI L, FILIPPI M, SANNA S, CONGIU F, SACCONE A,
GIOVANNINI M, DE NEGRI S
Controlling the critical temperature in Mg1-xAlxB2
5th International Conference on Stripes and High Tc Superconductivity, DEC 17-22, 2006 Rome, ITALY
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM Volume: 20 Issue: 7-8 Pages: 495-503 Published: NOV
2007 DOI: 10.1007/s10948-007-0279-7
ACTI-07-06-E3
BOULLAY P, GRYGIEL C, RAUTARNA EL, SINGH M, KUNDU AK
Structure/microstructure versus properties in strongly correlated electronic oxides: "Quenched disorder" and non-CMR oxides
Symposium on Nanoscale Tailoring of Defect Structures for Optimized Functional and Multifunctional Oxide Films held at the EMRS Spring Meeting 2007, Date: 2007 Strasbourg FRANCE
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY Volume: 144
Issue: 1-3 Pages: 49-53 Published: 2007 DOI: 10.1016/j.mseb.2007.07.021
ACTI-07-07-E3
BOUREGBA R, LE RHUN G, POULLAIN G, LECLERC G
Analysis of size effect in PZT thin film capacitors
16th IEEE International Symposium on Applications of Ferroelectrics, MAY 27-31, 2007 Nara, JAPAN
2007 SIXTEENTH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, VOLS 1 AND 2
Book Series: IEEE International Symposium on Applications of Ferroelectrics Pages: 472-475 Published: 2007
ACTI-07-08-E4
D'ASTORG S, MARINEL S, CHAOUCHI A, GOUPIL G
Tuning of the Ba5Nb4O15 permittivity temperature coefficient
International Conference on Electroceramics, JUN 18-22, 2006 Toledo, SPAIN
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 13-15 Pages: 3987-3990 Published: 2007 DOI:
10.1016/j.jeurceramsoc.2007.02.080
ACTI-07-09-E4
DHAUSSY AC, JAOUEN N, ITIE JP, ROGALEV A, MARINEL S, VERES A
Pressure induced phase transition in PbTiO3 studied by X-ray absorption spectroscopy at the TiK edge.
9th International Conference on Synchrotron Radiation Instrumentation (SRI 2006), MAY 28-JUN 02, 2006 Daegu, SOUTH
KOREA
Synchrotron Radiation Instrumentation, Pts 1 and 2 Book Series: AIP CONFERENCE PROCEEDINGS Volume: 879 Pages:
1825-1828 Published: 2007
ACTI-07-10-E4
EL MATOUAT A, KASSRI L, MARTIN P
Segmentation des images couleur par la classification des histogrammes bidimensionnels
6ème Colloque International TELECOM’07 & JFMMA, Fès Maroc, 14-16 mars 2007
ACTI-07-11-E4
EVE S, GOMINA M, OZOUF JC, ORANGE G
Microstructure of latex-filled plaster composites
9th Conference and Exhibition of the European-Ceramic-Society, JUN 19-23, 2005 Portoroz, SLOVENIA
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 2-3 Pages: 1395-1398 Published: 2007 DOI:
10.1016/j.jeurceramsoc.2006.04.022
ACTI-07-12-E3
FILIPPI M, AGRESTINI S, SIMONELLI L, SAINI NL, BIANCONI A, DE NEGRI S, GIOVANNINI M, SACCONE A
X-ray Absorption Near Edge Structure (XANES) microscopy of phase separation in superconducting Mg1-xScxB2
18th International Congress on X-Ray Optics and Microanalysis, SEP 25-30, 2005 Natl Inst Nucl Phys, Frascati Natl Labs,
Frascati, ITALY. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY Volume: 62 Issue: 6-7 Pages: 717-719
Published: JUL 2007 DOI: 10.1016/j.sab.2007.03.027
ACTI-07-13-E3
FOUCHET A, PRELLIER W, MECHIN L
Growth and characterizations of ZnO and Co-doped ZnO films for their use in spintronic
Symposium on ZnO and Related Materials held at the 2006 E-MRS Spring Meeting, MAY 29-JUN 02, 2006 Nice, FRANCE
SUPERLATTICES AND MICROSTRUCTURES Volume: 42 Issue: 1-6 Pages: 185-190 Published: JUL-DEC 2007 DOI:
10.1016/j.spmi.2007.04.013
131
ACTI-07-14-E3
FRATINI M, CAMPI G, BARBA L, BUSBY Y, FILIPPI M, PRELLIER W, PALMISANO V, SIMONELLI L, SAINI NL,
BIANCONI A
Manipulation of mesoscopic phase separation by x-ray illumination
5th International Conference on Stripes and High Tc Superconductivity, DEC 17-22, 2006 Rome, ITALY
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM Volume: 20 Issue: 7-8 Pages: 551-554 Published: NOV
2007 DOI: 10.1007/s10948-007-0269-9
ACTI-07-15-E2
GIRARD E, KAHN R, DHAUSSY AC, ASCONE I, MEZOUAR M, FOURME R
X-ray crystallography at high pressure to probe conformational fluctuations in biological macromolecules.
9th International Conference on Synchrotron Radiation Instrumentation (SRI 2006), MAY 28-JUN 02, 2006 Daegu, SOUTH
KOREA
Synchrotron Radiation Instrumentation, Pts 1 and 2 Book Series: AIP CONFERENCE PROCEEDINGS Volume: 879 Pages:
1883-1886 Published: 2007
ACTI-07-16-E4
GUILMEAU E, SOTELO A, MADRE MA, CHATEIGNER D, GREBILLE D
“Growth of [Bi0.82CaO2]2[CoO2]1.69 by Laser Floating Zone Method”
31st International Conference on Advanced Ceramics and Composites (ICACC), Janvier 2007, Daytona Beach (FL), USA.
Ceramic Engineering and Science Proceedings (CESP), Vol. 28, Issue 8, p. 203-210 (2007)
ACTI-07-17-E1-E2E3
HARDY V, FLAHAUT D, FRESARD R, MAIGNAN A
Anisotropic susceptibility of the geometrically frustrated spin-chain compound Ca3Co2O6
International Conference on Highly Frustrated Magnetism, AUG 15-19, 2006 Osaka Univ, Icho Kaikan, Osaka, JAPAN
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 19 Issue: 14 Article Number: 145229 Published: APR 11 2007
DOI: 10.1088/0953-8984/19/14/145229
ACTI-07-18-E1-E2E4
HEBERT S, FLAHAUT D, MARTIN C, LEMONNIER S, NOUDEM JG, GOUPIL C, MAIGNAN A, HEJTMANEK J
Thermoelectric properties of perovskites: Sign change of the Seebeck coefficient and high temperature properties
International Conference on Perovskites Properties and Potential Applications, 2005 Dubendorf, SWITZERLAND
PROGRESS IN SOLID STATE CHEMISTRY Volume: 35 Issue: 2-4 Special Issue: Sp. Iss. SI Pages: 457-467 Published:
2007 DOI: 10.1016/j.progsolidstchem.2007.01.027
ACTI-07-19-E1-E2
HEBERT S, PRALONG V, PELLOQUIN D, MAIGNAN A
Hexagonal perovskite cobaltites: Unconventional magnetism at low temperature
Joint European Magnetic Symposia (JEMS 06), JUN 26-29, 2006 San Sebastian, SPAIN
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 316 Issue: 2 Pages: 394-399 Published: SEP 2007
DOI: 10.1016/j.jmmm.2007.03.143
ACTI-07-20-E1
JESTIN Y, ARMELLINI C, CHIAPPINI A, CHIASERA A, FERRARI M, GOYES C, MONTAGNA M, MOSER E, CONTI GN,
PELLI S, RETOUX R, RIGHINI GC, SPERANZA G
Erbium activated HfO2 based glass-ceramics waveguides for photonics
6th Symposium on SiO2 Advanced Dielectrics and Related Devices, JUN 25-28, 2006 Mondello, ITALY
JOURNAL OF NON-CRYSTALLINE SOLIDS Volume: 353 Issue: 5-7 Pages: 494-497 Published: APR 1 2007 DOI:
10.1016/j.jnoncrysol.2006.10.016
ACTI-07-21-E4
KAMPE H, HUBERT O, DENIS D, MARTIN P, Extraction d’inductances parasites et re-simulation pour circuits intégrés RF.
6ème Colloque International TELECOM’07 & JFMMA, Fès Maroc, 14-16 mars 2007
ACTI-07-22-E4
KAMPE H, HUBERT O, DENIS D, MARTIN P, Extraction d’inductances parasites et re-simulation pour circuits intégrés RF »,
Schedae, 2007, Conférence MajecSTIC, prépublication n° 18, fascicule n° 2, pp. 87-94, Caen, 29-31 Octobre 2007.
ACTI-07-23-E4
LAURENT P, VANDERBEMDEN P, MESLIN S, NOUDEM JG, MATHIEU JP, CLOOTS R, AUSLOOS M
Measurements of thermal effects in a bulk YBCO single domain superconductor submitted to a variable magnetic field
Applied Superconductivity Conference 2006, AUG 27-SEP 01, 2006 Seattle, WA
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY Volume: 17 Issue: 2 Pages: 3036-3039 Part: Part 3
Published: JUN 2007 DOI: 10.1109/TASC.2007.898988
ACTI-07-24-E4
MARINEL S, ROULLAND F, D'ASTORG S, CHAOUCHI A
Effects of the sintering atmosphere on the BaZn1/3Ta2/3O3 based Cu multilayer ceramic capacitors
International Conference on Electroceramics, JUN 18-22, 2006 Toledo, SPAIN
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 13-15 Pages: 3605-3608 Published: 2007 DOI:
10.1016/j.jeurceramsoc.2007.02.069
ACTI-07-25-E1-E2
MARKOVICH V, FITA I, PUZNIAK R, MARTIN C, WISNIEWSKI A, YAICLE C, MAIGNAN A, GORODETSKY G
Pressure effect on magnetism in phase-separated Cr-doped Pr0.5Ca0.5Mn1-xCrxO3 manganites
Joint European Magnetic Symposia (JEMS 06), JUN 26-29, 2006 San Sebastian, SPAIN
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 316 Issue: 2 Pages: E636-E639 Published: SEP 2007
DOI: 10.1016/j.jmmm.2007.03.052
ACTI-07-26-E1
MECHIN L, PERNA P, BARONE C ROUTOURE JM, SIMON C
La0.7Sr0.3MnO3 thin films on Bi4Ti3O12/CeO2/yttria-stabilised-zirconia buffered Si(001) substrates: Electrical, magnetic and 1/f
noise properties
Symposium on Nanoscale Tailoring of Defect Structures for Optimized Functional and Multifunctional Oxide Films held at the EMRS Spring Meeting 2007, 2007 Strasbourg, FRANCE
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY Volume: 144
Issue: 1-3 Special Issue: Sp. Iss. SI Pages: 73-77 Published: NOV 25 2007 DOI: 10.1016/j.mseb.2007.07.067
132
ACTI-07-27-E1
MECHIN L, PERNA P, SAIB M, BELMEGUENAI M, FLAMENT S, BARONE C, ROUTOURE TM, SIMON C
Structural, 1/f noise and MOKE characterization of vicinal La0.7Sr0.3MnO3 thin films
Symposium on Complex Oxide Materials for New Technologies held at the 2006 E-MRS Fall Meeting, SEP 04-08, 2006 Warsaw,
POLAND
ACTA PHYSICA POLONICA A Volume: 111 Issue: 1 Pages: 63-70 Published: JAN 2007
ACTI-07-28-E2
MIRO S, STUDER F, COSTANTINI JM, BERGER P, HAUSSY J, TROUSLARD P, GROB JJ
Effect of gold ion irradiation on helium migration in fluoroapatites investigated with nuclear reaction analysis
Symposium on Nuclear Materials and Materials for Fusion held at the E-MRS Spring Meeting 2006, MAY 29-JUN 02, 2006 Nice,
FRANCE
JOURNAL OF NUCLEAR MATERIALS
Volume: 362
Issue: 2-3
Pages: 445-450
Published: MAY 31 2007 DOI:
10.1016/j.jnucmat.2007.01.214
ACTI-07-29-E4
NOUDEM JG, LEMONNIER S, PREVEL M, REDDY ES, GUILMEAU E, GOUPIL C
Development of ceramic thermoelectric oxides for generator
3rd International Symposium on Advanced Ceramics, DEC 11-15, 2006 Singapore, SINGAPORE
Innovation in Ceramics Science and Engineering Book Series: KEY ENGINEERING MATERIALS Volume: 352 Pages: 245-250
Published: 2007
ACTI-07-30-E3
RACZKOWSKI M, FRESARD R, OLES AM
Effect of the next-nearest neighbor hopping on the stability and band structure of the incommensurate phases in the cuprates
30th International Conference of Theoretical Physics, SEP 09-14, 2006 Ustron, POLAND
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS Volume: 244 Issue: 7 Pages: 2521-2526 Published: JUL 2007
DOI: 10.1002/pssb.200674622
ACTI-07-31-E3
RACZKOWSKI M, FRESARD R, OLES AM
Mechanism of the reorientation of stripes in the cuprates
8th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors, JUL 0914, 2006 Dresden, GERMANY
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Volume: 460 Pages: 1049-1050 Part: Part 2 Published:
SEP 1 2007 DOI: 10.1016/j.physc.2007.03.266
ACTI-07-32-E4
REVERDY A, De La BARDONNIE M, KWAKMAN L, LAMY M, WYON C, DOUKKALI A, MURRAY H, PERDU P
3-D Defect Localisation by Measurement and Modelling of the Dynamics of Heat Transport in Deep Sub-micron Devices
ISTFA 2007 San José (Ca, USA), Proceedings of the 33th International Symposium for Testing and Failure Analysis 20-28 (2007).
ACTI-07-33-E4
ROULLIER F, DOMENGES B, POIRIER P, BLANVILLAIN JP
Real-Time FTIR Etch Depth Measurements in Passive Integrated Silicon substrates
ISTFA 2007, San José (Ca, USA), Proceedings of the 33th International Symposium for testing and Failure Analysis 93-96 (2007).
ACTI-07-34-E4
ROUSSEVILLE L, DOMENGES B, LEDAIN S, Le DUC P, BUNEL C
Electroless Ni/ Immersion Au deposition on electroplated Cu pads for Silicon-based System in Package (SbSIP) Technology
ICFSI 2007, Manaus (Brazil), Proceedings of the 11th Int. Conf. of the Formation of Semiconductors Interfaces 1-3 (2007)
ACTI-07-35-E2
SHAMES AI, AUSLENDER M, ROZENBERG E, GORODETSKY G, HEBERT S, MARTIN C
Ferromagnetic ordering in LaMn1-xO3 manganites: EMR probing
Joint European Magnetic Symposia (JEMS 06), JUN 26-29, 2006 San Sebastian, SPAIN
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 316 Issue: 2 Pages: E640-E643 Published: SEP 2007
DOI: 10.1016/j.jmmm.2007.03.053
ACTI-07-36-E2-E3
SINGH M, PRELLIER W, MECHIN L, SIMON C, RAVEAU B
Can multiferroics be synthesied by superlattice approach?
Symposium on Synthesis, Processing and Characterization of Nanoscale Functional Oxide Films held at the E-MRS Spring
Meeting 2006, MAY 29-JUN 02, 2006 Nice, FRANCE
THIN SOLID FILMS Volume: 515 Issue: 16 Pages: 6526-6531 Published: JUN 4 2007 DOI: 10.1016/j.tsf.2006.11.059
ACTI-07-37-E4
SOTELO A, GUILMEAU E, MADRE MA, MARINEL S, DIEZ JC, PREVEL M
Fabrication and properties of textured Bi-based cobaltite thermoelectric rods by zone melting
International Conference on Electroceramics, JUN 18-22, 2006 Toledo, SPAIN
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 13-15 Pages: 3697-3700 Published: 2007 DOI:
10.1016/j.jeurceramoc.2007.02.020
ACTI-07-38
TELLIER J, BOULLAY P, BEN JENNET D, MERCURIO D
Structure versus relaxor properties in Aurivillius type compounds
International Conference on Electroceramics, Date: JUN 18-22, 2006 Toledo SPAIN
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 13-15 Pages: 3687-3690 Published: 2007 DOI:
10.1016/j.jeurceramsoc.2007.02.016
ACTI-07-39-E4
TRAORE K, OUEDRAOGO GV, BLANCHART P, JERNOT JP, GOMINA M
Influence of calcite on the microstructure and mechanical properties of pottery ceramics obtained from a kaolinite-rich clay from
Burkina Faso
9th Conference and Exhibition of the European-Ceramic-Society, JUN 19-23, 2005 Portoroz, SLOVENIA
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 2-3 Pages: 1677-1681 Published: 2007 DOI:
10.1016/j.jeurceramsoc.2006.04.147
133
ACTI-07-40-E1-E4
VERES A, NOUDEM JG, PEREZ O, FOURREZ S, BAILLEUL G
The effect of manganese substitution to gallium on the physical properties of MgGa2-xMnxO4 spinel type ceramic thermistors
International Conference on Electroceramics, JUN 18-22, 2006 Toledo, SPAIN
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY Volume: 27 Issue: 13-15 Pages: 3873-3876 Published: 2007 DOI:
10.1016/j.jeurceramsoc.2007.02.129
3.6.3 ACTI 2008
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACTI-08-01-E4
BEN ISMAIL A, MAROUANI H, RACHIK M, HUG E, FAFARD M
Numerical simulation of sheet metal blanking, predicting the material state near the cut edge
International Deep Drawing Research Group (IDDRG) Porto, juin 2006.
ACTI-08-02-E4
BERGHMANS F, EVE S, HELD M
An introduction to reliability of optical components and fiber optic sensors
Conference of the NATO-Advanced-Study-Institute on Optical Waveguide Sensing and Imaging, OCT 12-21, 2006 Gatineau,
CANADA
OPTICAL WAVEGUIDE SENSING AND IMAGING Book Series: NATO Science for Peace and Security Series B - Physics and
Biophysics Pages: 73-100 Published: 2008
ACTI-08-03-E4
EL MATOUAT A, HAMZAOUI H, KASSRI L, MARTIN P
RGB color space decomposition and 2D-1D histogram classification for a color image
5th Congress of Scientific Research Outlook in the Arab World Scientific Innovation and Sustained Development, Fez 25-30
October 2008
ACTI-08-04-E1
FRONTERA C, BERAN P, BELLIDO N, HERNANDEZ-VELASCO J, GARCIA-MUNOZ JL
Effects of d(0) substitution on phase competition in Pr0.50Ca0.50Mn1-xTixO3
52nd Annual Conference on Magnetism and Magnetic Materials, NOV 05-09, 2007 Tampa, FL
JOURNAL OF APPLIED PHYSICS
Volume: 103
Issue: 7 Article Number: 07F719
10.1063/1.2832311
Published: APR 1 2008 DOI:
ACTI-08-05-E2
GUTMANN MJ, PETRICEK V, DAOUD-ALADINE MA, MARTIN C
A modulated crystal structure in Rb2ZnX4 (X = Cl, Br) - a neutron time-of-flight single-crystal study
4th European Conference on Neutron Scattering, JUN, 2007 Lund, SWEDEN
MEASUREMENT SCIENCE & TECHNOLOGY Volume: 19 Issue: 3 Article Number: 034005 Published: MAR 2008 DOI:
10.1088/0957-0233/19/3/034005
ACTI-08-06-E4
HORVATH D, HARNOIS C, NOUDEM JG
Li and Ce doping of melt-textured YBCO: Improved j(c) at medium fields
6th International Workshop on Processing and Applications of Superconducting (RE) BCO Large Grain Materials and MgB2
Materials, SEP 13-15, 2007 Univ Cambridge, Cambridge, ENGLAND
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS Volume: 151 Issue:
1 Pages: 36-39 Published: JUN 15 2008 DOI: 10.1016/j.mseb.2008.02.013
ACTI-08-07-E4
KELLER C, RACHIK M, HUG E
Influence of the number of grains per thickness on strain hardening and process of nickel polycrystals
12th International Conference on Metal Forming, SEP 21-24, 2008 Cracow, POLAND
STEEL RESEARCH INTERNATIONAL Special Issue: Sp. Iss. 2 Pages: 176-182 Published: 2008
ACTI-08-08-E1-E2
KOBAYASHI W, HEBERT S, MUGUERRA H, GREBILLE D, PELLOQUIN D, MAIGNAN A
Thermoelectric properties in the misfit-layered-cobalt oxides [Bi(2)A(2)O(4)] [CoO2](b1/b2) (A=Ca, Sr, Ba, b(1)/b(2)=1.65, 1.82,
1.98) single crystals
26th International Conference on Thermoelectrics (ICT'07), JUN 03-05, 2007 Jeju Isl, SOUTH KOREA
PROCEEDINGS ICT 07: TWENTY-SIXTH INTERNATIONAL CONFERENCE ON THERMOELECTRICS Book Series:
International Conference on Thermoelectrics Pages: 117-120 Published: 2008
ACTI-08-09-E4
KRAUSS C, CHATEIGNER D, GIL O
Fully Inorganic Electrodeposition of Pure Aragonite Prismatic-like Textured Layers on Titanium Foils
12th International Conference on Crystalization of Biological Macromolecules, MAY 06-08, 2008 Cancun City, MEXICO
CRYSTAL GROWTH & DESIGN Volume: 8 Issue: 12 Pages: 4378-4382 Published: DEC 2008 DOI: 10.1021/cg701019c
ACTI-08-10-E1-E2
KURBAKOV AI, MARTIN C, MAIGNAN A
Sm0.45Sr0.55MnO3: crystal and magnetic structure studied by neutron powder diffraction
4th European Conference on Neutron Scattering, JUN, 2007 Lund, SWEDEN
JOURNAL OF PHYSICS-CONDENSED MATTER Volume: 20 Issue: 10 Article Number: 104233 Published: MAR 12 2008
DOI: 10.1088/0953-8984/20/10/104233
134
ACTI-08-11-E2
LE SN, NAVROTSKY A, PRALONG V
Energetics of copper diphosphates - Cu2P2O7 and Cu-3(P2O6OH)(2)
99th Bunsen Colloquium on Solid State Reactivity from Macro to Nano, JUN 07-JUL 09, 2007 Kloster Eberbach, GERMANY
SOLID STATE SCIENCES
Volume: 10
Issue: 6
Pages: 761-767
Published: JUN 2008 DOI:
10.1016/j.solidstatesciences.2007.08.008
ACTI-08-12-E1
MALO S, LEPOITTEVIN C, PEREZ O, GREBILLE D, HERVIEU M
Novel 2212-based Fe-rich strontium ferrites: layered and collapsed structures
Microscopy and microanalysis 14 supplement S2 (2008) 268-269
ACTI-08-13-E4
MARINEL S, D'ASTORG S, CHAOUCHI A
Tailoring of the dielectric properties of some low sintering temperature ceramics
5th China International Conference on High-Performance Ceramics (CICC-5), MAY 10-13, 2007 Changsha, PEOPLES R CHINA
HIGH-PERFORMANCE CERAMICS V, PTS 1 AND 2 Book Series: KEY ENGINEERING MATERIALS Volume: 368-372
Pages: 159-162 Part: Part 1-2 Published: 2008
ACTI-08-14-E4
PRIKHNA T, GAWALEK W, SAVCHUK Y, SERGIENKO N, WENDT M, HABISREUTHER T, MOSHCHIL V, MAMALIS
A, NOUDEM JG, CHAUD X, TURKEVICH V, NAGORNY P, KOZYREV A, DELLITH J, SHMIDT C, LITZKENDORF D,
DITTRICH U, DUB S
High pressure and hot-pressing manufactured magnesium diboride. Inclusions of higher borides as possible pinning centers in the
material
5th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic, Superconductiong and Nano
Materials, SEP 16-19, 2007 Larnaca, CYPRUS
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS Volume: 10 Issue: 5 Pages: 1017-1020 Published:
MAY 2008
ACTI-08-15-E4
REVERDY A, PERDU P, DE LA BARDONNIE M, MURRAY H, POIRIER P, DOMENGES B
Differentiation between artifacts and true defects in 45 nm BEOL structures in M-TLS technique
ISTFA 2008, Portland (Or, USA), Proceedings of the 34th International Symposium for testing and Failure Analysis, 198-203
(2008)
ACTI-08-16-E4
REVERDY A, PERDU P, MURRAY H, DE LA BARDONNIE M, POIRIER P
Fast and rigorous use of thermal time constant to characterize back end of the line test structure in advanced technology
19th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis, SEP 29-OCT 02, 2008 Maastricht,
NETHERLANDS
MICROELECTRONICS RELIABILITY Volume: 48 Issue: 8-9 Special Issue: Sp. Iss. SI Pages: 1279-1284 Published: AUGSEP 2008 DOI: 10.1016/j.microrel.2008.07.045
ACTI-08-17-E2
ROZENBERG E, AUSLENDER M, SHAMES AI, MARTIN C, HEBERT S
Magnetic correlations and spin dynamics in CaMn0.96Mo0.04O3 manganite compound: EPR study
52nd Annual Conference on Magnetism and Magnetic Materials, NOV 05-09, 2007 Tampa, FL
JOURNAL OF APPLIED PHYSICS
Volume: 103
Issue: 7 Article Number: 07F720
Published: APR 1 2008 DOI:
10.1063/1.2829025
ACTI-08-18-E1
ACTI-08-19-E4
ACTI-08-20-E4
SANMATHI CS, RETOUX R, NOUDEM JG
Thermoelectric properties of nanosized Ca1-xSmxMnO3 (0.01 < x < 0.05), synthesised by co-precipitation technique
26th International Conference on Thermoelectrics (ICT'07), JUN 03-05, 2007 Jeju Isl, SOUTH KOREA
PROCEEDINGS ICT 07: TWENTY-SIXTH INTERNATIONAL CONFERENCE ON THERMOELECTRICS Book Series:
International Conference on Thermoelectrics Pages: 172-175 Published: 2008
SCHWINDENHAMMER P, MURRAY H, DESCAMPS P, POIRIER P
Detection and Characterization of an Electrical failure Induced during Laser Ablation of Packages.
ISTFA 2008, Portland (Or, USA), Proceedings of the 34th International Symposium for Testing and Failure Analysis, 375-382
SCHWINDENHAMMER P, MURRAY H, DESCAMPS P, POIRIER P
Determination of temperature change inside IC packages during laser ablation of molding compound
19th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis, SEP 29-OCT 02, 2008 Maastricht,
NETHERLANDS
MICROELECTRONICS RELIABILITY Volume: 48 Issue: 8-9 Special Issue: Sp. Iss. SI Pages: 1263-1267 Published: AUGSEP 2008 DOI: 10.1016/j.microrel.2008.07.044
3.6.4 ACTI 2009
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACTI-09-01-E3
ANTONAKOS A, FILIPPI M, AUBAN-SENZIER P, LAMPAKIS D, PASQUIER CR, PRELLIER W, LIAROKAPIS E
Pressure and magnetic field effects on Pr1-xCaxMnO3 thin films
13th International Conference on High Pressure Semiconductor Physics (HPSP-13), JUL 22-25, 2008 Fortaleza, BRAZIL
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS Volume: 246 Issue: 3 Pages: 622-625 Published: MAR 2009
DOI: 10.1002/pssb.200880539
135
ACTI-09-02-E3
ANTONAKOS A, FILIPPI M, AYDOGDU GH, PRELLIER W, HABERMEIER HU, LIAROKAPIS E
Tuning of the charge ordered state in the manganite thin films by internal or external strains
13th International Conference on High Pressure Semiconductor Physics (HPSP-13), JUL 22-25, 2008 Fortaleza, BRAZIL
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS Volume: 246 Issue: 3 Pages: 635-642 Published: MAR 2009
DOI: 10.1002/pssb.200880545
ACTI-09-03-E3
ANTONAKOS A, LIAROKAPIS E, FILIPPI M, PRELLIER W, AYDOGDU GH, HABERMEIER HU
Infrared Reflectivity Spectra of Manganite Thin Films Grown on Different Substrates
International Conference on Controlling Phase Separation in Electronics Systems, SEP, 2008 Nafplion, GREECE
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM Volume: 22 Issue: 2 Pages: 109-113 Published: FEB
2009 DOI: 10.1007/s10948-008-0399-8
ACTI-09-04-E1
BARRIER N, GALL P, GOUGEON P
Synthesis and Crystal Structure of the Novel Compound Mg4.5Pr79.5Mo126O312 Containing Mo-3, Mo-7 and Mo-19 Clusters
International Workshop on Transition Metal Clusters, JUL 03-05, 2008 Univ Rennes, Rennes, FRANCE
JOURNAL OF CLUSTER SCIENCE Volume: 20 Issue: 1 Pages: 63-75 Published: MAR 2009 DOI: 10.1007/s10876-0080216-3
ACTI-09-05-E1
BELLIDO N, SIMON C, MAIGNAN A
Magnetodielectric coupling in Ca3Co2O6 triangular Ising lattice
Symposium on Multiferroics and Magnetoelectrics Materials held at the 2008 E-MRS Spring Meeting, MAY 26-30, 2008
Strasbourg, FRANCE
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 11 Pages: 1770-1772 Published: JUN 2009
DOI: 10.1016/j.jmmm.2009.02.033
ACTI-09-06-E1-E2E4
BERARDAN D, GUILMEAU E, MAIGNAN A, RAVEAU B
Thermoelectric properties of Ge doped In2O3
32nd International Conference on Advanced Ceramics and Composites, JAN 27-FEB 01, 2008 Daytona Beach, FL
DEVELOPMENTS IN STRATEGIC MATERIALS Book Series: CERAMIC ENGINEERING AND SCIENCE PROCEEDINGS
Volume: 29 Issue: 10 Pages: 13-23 Published: 2009
ACTI-09-07-E3
BERNSTEIN P, HAMET JF, THIMONT Y
Transport Properties of YBa_2 Cu_3 O_7- _d Thin Films near the Critical State
Applied Superconductivity Conference 2008, Chicago (USA)
IEEE Transactions on Applied.Superconductivity.*19*, 3541 (2009)
ACTI-09-08-E4
CHARLET K, JERNOT JP, GOMINA M, BREARD J, MORVAN C, BALEY C
Influence of an Agatha flax fibre location in a stem on its mechanical, chemical and morphological properties
12th European Conference on Composite Materials (ECCM-12), AUG 28-SEP 01, 2006 European Soc Composite Mat, Biarritz,
FRANCE
COMPOSITES SCIENCE AND TECHNOLOGY Volume: 69 Issue: 9 Special Issue: Sp. Iss. SI Pages: 1399-1403 Published:
JUL 2009 DOI: 10.1016/j.compscitech.2008.09.002
ACTI-09-09-E4
CHATEIGNER D, KAPTEIN R, DUPONT-NIVET M
X-ray quantitative texture analysis on Helix aspersa aspera (Pulmonata) shells selected or not for increased weight
Symposium on Molluscs as Models in Evolutionary Biology held at the World Congress of Malacology, JUL 15-20, 2007
Antwerp, BELGIUM
AMERICAN MALACOLOGICAL BULLETIN Volume: 27 Issue: 1-2 Pages: 157-165 Published: JUL 29 2009
ACTI-09-10-E4
CHAUD X, NOUDEM JG, PRIKHNA T, SAVCHUK Y, HAANAPPEL E, DIKO P, ZHANG CP
Flux mapping at 77 K and local measurement at lower temperature of thin-wall YBaCuO single-domain samples oxygenated under
high pressure
21st International Symposium on Superconductivity, OCT 27-29, 2008 Tsukuba, JAPAN
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS Volume: 469 Issue: 15-20 Pages: 1200-1206 Published:
AUG-OCT 2009 DOI: 10.1016/j.physc.2009.05.017
ACTI-09-11-E1
CHIAPPINI A, ARMELLINI C, CHIASERA A, FERRARI M, FORTES L, GONCALVES MC, GUIDER R, JESTIN Y,
RETOUX R, CONTI GN, PELLI S, ALMEIDA RM, RIGHINI GC
An alternative method to obtain direct opal photonic crystal structures
7th Symposium on SiO(2), Advanced Dieletctrics and Related Devices, JUN 30-JUL 02, 2008 St Etienne, FRANCE
JOURNAL OF NON-CRYSTALLINE SOLIDS Volume: 355 Issue: 18-21 Pages: 1167-1170 Published: JUL 1 2009 DOI:
10.1016/j.jnoncrysol.2009.01.054
ACTI-09-12-E1
CHIAPPINI A, ARMELLINI C, CHIASERA A, FERRARI M, GUIDER R, JESTIN Y, MINATI L, MOSER E, CONTI GN,
PELLI S, RETOUX R, RIGHINI GC, SPERANZA G
Preparation and characterization of ZnO particles embedded in organic-inorganic planar waveguide by sol-gel route
7th Symposium on SiO(2), Advanced Dieletctrics and Related Devices, JUN 30-JUL 02, 2008 St Etienne, FRANCE
JOURNAL OF NON-CRYSTALLINE SOLIDS Volume: 355 Issue: 18-21 Pages: 1132-1135 Published: JUL 1 2009 DOI:
10.1016/j.jnoncrysol.2009.01.050
136
ACTI-09-13-E1
CHIAPPINI A, ARMELLINI C, CHIASERA A, JESTIN Y, FERRARI M, MOSER E, CONTI GN, PELLI S, RETOUX R,
RIGHINI GC
Er3(+)-activated sol-gel silica confined structures for photonic applications
2nd International Workshop on Photoluminescence in Rare Earths - Photonic Materials and Devices, MAY 24-25, 2007 Trento,
ITALY
OPTICAL MATERIALS Volume: 31 Issue: 9 Pages: 1275-1279 Published: JUL 2009 DOI: 10.1016/j.optmat.2008.10.026
ACTI-09-14-E4
DIEZ JC, GUILMEAU E, MADRE MA, MARINEL S, LEMONNIER S, SOTELO A
Improvement of Bi2Sr2Co1.8Ox thermoelectric properties by laser floating zone texturing
11th ELECTROCERAMICS Conference 2008, AUG 31-SEP 04, 2008 Univ Manchester, Manchester, ENGLAND
SOLID STATE IONICS Volume: 180 Issue: 11-13 Special Issue: Sp. Iss. SI Pages: 827-830 Published: JUN 22 2009 DOI:
10.1016/j.ssi.2009.02.004
ACTI-09-15-E3
DORCET V, TROLLIARD G, BOULLAY P
The structural origin of the antiferroelectric properties and relaxor behavior of Na0.5Bi0.5TiO3
Symposium on Multiferroics and Magnetoelectrics Materials held at the 2008 E-MRS Spring Meeting, MAY 26-30, 2008
Strasbourg, FRANCE
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 11 Pages: 1758-1761 Published: JUN 2009
DOI: 10.1016/j.jmmm.2009.02.013
ACTI-09-16-E3
DUBOURDIEU C, PRELLIER W, MATHUR N, PIGNOLET A
Selected papers from the Symposium F "Multiferroics and Magnetoelectrics Materials" of the E-MRS Spring Meeting, Strasbourg,
France 26-30 May 2008 Preface
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 11 Pages: V-V Published: JUN 2009 DOI:
10.1016/j.jmmm.2009.02.001
ACTI-09-17-E2
FOURME R, GIRARD E, KAHN R, PRANGE T, DHAUSSY AC, MEZOUAR M, ASCONE I
High-resolution structures and properties of biomolecules under high pressures probed by X-ray crystallography
47th Meeting of the European-High-Pressure-Research-Group (EHPRG 47), SEP 06-11, 2009 Univ Pierre & Marie Curie,
Cordeliers Campus, Paris, FRANCE, DOI: 10.1080/08957950903513804
ACTI-09-18-E3
GAUCHER F, PAUTRAT A, AUTIER-LAURENT S, DAVID C, CALVET LE, LECOEUR, HAGHIRI-GOSNET AM
Fabrication of metallic oxide nanowires
34th International Conference on Micro- and Nano-Engineering, SEP 15-18, 2008 Athens, GREECE
MICROELECTRONIC ENGINEERING
Volume: 86
Issue: 4-6
Pages: 820-823
Published: APR-JUN 2009 DOI:
10.1016/j.mee.2008.12.095
ACTI-09-19-E1-E2E4
GUILMEAU E, MAIGNAN A, MARTIN C
Thermoelectric Oxides: Effect of Doping in Delafossites and Zinc Oxide
27th International Conference on Thermoelectrics, AUG 03-07, 2008 Univ Oregon, Corvallis, OR
JOURNAL OF ELECTRONIC MATERIALS
Volume: 38
Issue: 7
Pages: 1104-1108
10.1007/s11664-009-0815-2
Published: JUL 2009 DOI:
ACTI-09-20-E4
KAMPE H, WANE S, TESSON O, DENIS D, MURRAY H, DESCAMPS P, MARTIN P,
Développement de règles de conception issues de la modélisation électromagnétique pour la paramétrisation de couplages
inductifs.
16èmes journées nationales microondes JNM, 27-29 mai 2009 Grenoble France
ACTI-09-21-E4
KAMPE H, WANE S, TESSON O, MURRAY H, DESCAMPS P, MARTIN P
Scalable Electromagnetic Segmentation Methodology for Accurate Investigation of Inductive Couplings
IEEE Radio Frequency Integrated Circuits Symposium (RFIC), JUN 07-09, 2009 Boston, MA
RFIC: 2009 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS SYMPOSIUM Book Series: IEEE RADIO FREQUENCY
INTEGRATED CIRCUITS SYMPOSIUM Pages: 551-554 Published: 2009 ISBN: 978-1-4244-3377-3
ACTI-09-22-E3
MARESCHAL O, LOISEAU S, FOUGERAT A, VALBIN L, LISSORGUES G, SAEZ S, DOLABDJIAN C, BOUREGBA,
POULLAIN G
Piezoelectric Aluminum Nitride Resonator for Oscillator
Joint Meeting of the 23rd European Frequency and Time Forum/IEEE International Frequency Control Symposium, APR 20-24,
2009 Besancon, FRANCE
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL Volume: 57 Issue: 3 Pages:
513-517 Published: MAR 2010 DOI: 10.1109/TUFFC.2010.1441
ACTI-09-23-E4
MORALES M, CHATEIGNER D, LUTTEROTTI L
X-ray textural and microstructural characterisations by using the Combined Analysis Approach for the optical optimisation of
micro- and nano-structured thin films
6th Symposium on Thin Films for Large Area Electronics held at the E-MRS Spring Meeting, MAY 26-30, 2008 Strasbourg,
FRANCE
THIN SOLID FILMS Volume: 517 Issue: 23 Pages: 6264-6270 Published: OCT 1 2009 DOI: 10.1016/j.tsf.2009.02.104
ACTI-09-24-E1
NGUYEN NB, DUFOUR C, PETIT S
Atomic structure, electronic and optical properties of Si nanocrystals embedded in [beta]-cristobalite and [alpha]-quartz, Physics
Procedia 2, 339 (2009).
137
ACTI-09-25-E4
NOUDEM JG, PREVEL M, VERES A, CHATEIGNER D, GALY J
Thermoelectric Ca3Co4O9 ceramics consolidated by Spark Plasma sintering
International Conference on Electroceramics, JUL 31-AUG 02 2007, Mt Kilimanjaro, TANZANIA
JOURNAL OF ELECTROCERAMICS Volume: 22 Issue: 1-3 Special Issue: Sp. Iss. SI Pages: 91-97 Published: FEB 2009
DOI: 10.1007/s10832-008-9421-6
ACTI-09-26-E4
PERIN M, AYMARD O, DARFEUILLE S, GAMAND P, BERLAND C
Low-Power Digitally-Controlled Variable Gain LNA with High Isolation for Sub-GHz Ism Bands, Electronics, Circuits and
Systems
ICECS 2009. 16th IEEE International Conference on, Dec. 13-16 2009.
ACTI-09-27-E3
RANJITH R, LÜDERS U, PRELLIER W, DA COSTA A, DUPONT I, DESFEUX R
Probing of local ferroelectricity in BiFeO3 thin films and (BiFeO3)(m)(SrTiO3)(m) superlattices
Symposium on Multiferroics and Magnetoelectrics Materials held at the 2008 E-MRS Spring Meeting, MAY 26-30, 2008
Strasbourg, FRANCE
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 11 Pages: 1710-1713 Published: JUN 2009
DOI: 10.1016/j.jmmm.2009.02.116
ACTI-09-28-E1
RIGHINI GC, BERNESCHI S, CONTI GN, PELLI S, MOSER E, RETOUX R, FERON P, GONCALVES RR, SPERANZA G,
JESTIN Y, FERRARI M, CHIASERA A, CHIAPPINI A, ARMELLINI C
Er3+-doped silica-hafnia films for optical waveguides and spherical resonators
International Symposium on Non-Oxide and New Optical Glasses, APR 20-25, 2008 Univ Montpellier 2,Inst Charles Gerhard,
Montpellier, FRANCE
JOURNAL OF NON-CRYSTALLINE SOLIDS Volume: 355 Issue: 37-42 Pages: 1853-1860 Published: OCT 1 2009 DOI:
10.1016/j.jnoncrysol.2008.12.022
ACTI-09-29-E3
SHEETS WC, BOULLAY P, LÜDERS U, MERCEY B, PRELLIER W
Artificial charge modulation in perovskite vanadate superlattices
4th International Conference on Technological Advanced of Thin Films and Surface Coating, JUL 14-16, 2008 Singapore
Management Univ, Singapore, SINGAPORE
THIN SOLID FILMS Volume: 517 Issue: 17 Pages: 5130-5133 Published: JUL 1 2009 DOI: 10.1016/j.tsf.2009.03.031
ACTI-09-30-E3
SINGH MK, DUSSAN S, PRELLIER W, KATIYAR RS
One-magnon light scattering and spin-reorientation transition in epitaxial BiFeO3 thin films
Symposium on Multiferroics and Magnetoelectrics Materials held at the 2008 E-MRS Spring Meeting, MAY 26-30, 2008
Strasbourg, FRANCE
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 321 Issue: 11 Pages: 1706-1709 Published: JUN 2009
DOI: 10.1016/j.jmmm.2009.02.002
ACTI-09-31-E1-E2
SUGIYAMA J, MORRIS GD, NOZAKI H, IKEDO Y, RUSSO PL, STUBBS SL, BREWER JH, ANSALDO EJ, MARTINE C,
HEBERT S, MAIGNAN A
Complex magnetic order in quasi-one-dimensional compound Ca3CoIrO6
11th International Conference on Muon Spin Rotation, Relaxation and Resonance, JUL 21-25, 2008 Tsukuba, JAPAN
PHYSICA B-CONDENSED MATTER
Volume: 404
Issue: 5-7
Pages: 603-606
Published: APR 15 2009 DOI:
10.1016/j.physb.2008.11.114
3.6.5 ACTI 2010
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
ACTI-10-01-E4
BERLAND C, BERCHER JF, VENARD O
Gain and Delay Mismatches Cancellation in LINC and Polar Transmitters
IEEE International Symposium on Circuits and Systems (ISCAS) 2010, Paris, mai 2010
ACTI-10-02-E4
BERNSTEIN P, THIMONT Y, MCLOUGHLIN C
Investigation of the transport properties of coated conductors and comparison to that of YBCO films deposited on single crystal
substrates, International Conference on Superconductivity and Magnetism
25-30 avril 2010 Antalya, Turquie, à paraitre dans Journal of Superconductivity and Novel Magnetism
ACTI-10-03-E4
KELLER C, AFTENI M, BANU M, HABRAKEN AM, HUG E, CASTAGNE S, DUCHENE L
Effect of the number of grains across the thickness on a deep drawing forming process of nickel samples
10th International Conference on Numerical Methods in Industrial Forming Processes (NUMIFORM), Pohang, Corée, juin 2010.
ACTI-10-04-E3
MARESCHAL O, LOISEAU S, FOUGERAT A, VALBIN L, LISSORGUES G, SAEZ S, DOLABDJIAN C, BOUREGBA R,
POULLAIN G
Piezoelectric Aluminum Nitride Resonator for Oscillator
Joint Meeting of the 23rd European Frequency and Time Forum/IEEE International Frequency Control Symposium, 20-24 APR
2009, Besancon, FRANCE
IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control Vol.57 Issue:3
p.513-517
(Mar 2010) DOI:
10.1109/TUFFC.2010.1441
138
ACTI-10-05-E3
THIMONT Y, HAMET J.F, MOUCHEL S, BERNSTEIN P
Determination of the critical temperature and oxygen content variations along the c-axis of YBCO epitaxial films
European Conference on Applied Superconductivity, Dresdes, Septembre 2009, à parâitre dans Journal of Physics:Conference
Series
3.7 ACTN (Communications
conferences)
with
proceedings
in
national
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
3.7.1 ACTN 2007
ACTN-07-01-E4
CHARLET K, JERNOT JP, GOMINA M, BIZET ML, BREARD J, Analyse structurale et comportement mécanique d'une fibre de
lin, JST AMAC "Renforcement des polymères par des fibres végétales / Eco-Matériaux", Caen, 11-12 octobre 2007, Revue des
Composites et des Matériaux Avancés , Art vol 18/2 - 2008 - pp.157-162 - doi:10.3166/rcma.18.157-162
3.7.2 ACTN 2008
ACTN-08-01-E4
BIZET L, OUAGNE P, BREARD J, BALEY C, JERNOT JP, GOMINA M, Préformes en mats de lin : perméabilité transversale et
constante de Kozeny, JST AMAC "Renforcement des polymères par des fibres végétales / Eco-Matériaux", Caen, 11-12 octobre
2007, Revue des Composites et des Matériaux Avancés , Art vol 18/2 - 2008 - pp.197-202 - doi:10.3166/rcma.18.197-202
ACTN-08-02-E3
HERDIER R, LECLERC G, POULLAIN G, BOUREGBA R, REMIENS ED, DOGHECHE E
Investigation of piezoelectric and electrostrictive properties of (Pb1-3y/2,La-y) (Zr-x,Ti1-x)O-3 ferroelectric thin films using a
Doppler Laser Vibrometer
Joint Meeting of the 7th French Workshop on Ferroelectric Thin Films/4th Open Franco-Ukrainian Meeting on Ferroelectricity,
NOV 22-24, 2006 Univ Picardy Jules Verne, Lab Condensed Matter Phys, Amiens, FRANCE
FERROELECTRICS Volume: 362 Pages: 145-151 Published: 2008 DOI: 10.1080/00150190802007176
ACTN-08-03-E4
LE BAIL A, CHATEIGNER D., CHEN X., CIRIOTTI M., DOWNS R.T., GRAZULIS SAULIUS, LUTTEROTTI L.,
MATSUSHITA Y., MOECK P., OLOZABAL M. QUIROS, H. RAJAN, A.F.T. YOKOCHI, Recent activities around the
crystallography open databases COD, PCOD and P2D2, 3rd Algerian Congress of Crystallography (CAC-3), 20-23 Avril 2008,
Oran, Algérie, DOI 10.1107/S0021889809016690
3.7.3 ACTN 2010
ACTN-10-01-E4
RASEKH SH, MADRE MA, SOTELO A, GUILMEAU E, MARINEL S, AND DIEZ JC
“Effect of synthetic methods on the thermoelectrical properties of textured Bi2Ca2Co1.7Ox ceramics”
IX Reunión Nacional de Electrocerámica, Juin 2009, Madrid, Espagne
BOL. SOC. ESP. CERAM. V. 49 (2010) 89
3.8 COM (Oral communications)
3.8.1 COM (International)
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
* SPEAKER in bold *
2006
COM-06-01-E4
ABESSOLO-BIDZO D, POIRIER P, DESCAMPS P, HUBERT O, Removing S-Parameters On-Wafer Measurements Parasitic
Elements Using Time, Domain Gating: Application to Transmission Lines, Asia Pacific Microwave Conference, 12-15 december
2006, Yokohama, Japan.
COM-06-02-E1-E2
BREARD Y, HARDY V, PELLOQUIN D, MAIGNAN A, Mixed M-cobalt oxides : variety of physical properties 1st
International symposium on Structure-Property relationships in solid state materials, Bordeaux, 27-30 juin 2006,
COM-06-03-E4
EVE S, HUBER N, LAST A, RABUS D, KRAFT O, Biaxial fatigue testing of micro-optical components – Comparison of the
thermal and mechanical fatigue behaviour of different material combinations, GSM NEMO 2006 (Karlsruhe, Allemagne).
COM-06-04-E1-E2
HEBERT S, HARDY V, PRALONG V, MAIGNAN A, “Unconventional magnetism in hexagonal cobalt perovskites : Ca3Co2O6
and BaCoO3”, 1st International symposium on Structure-Property relationships in solid state materials, Bordeaux, 27-30 juin 2006
COM-06-05-E1-E2
HEBERT S, KLEIN Y, PELLOQUIN D, HERVIEU M, MAIGNAN A, “Thermopower of the misfit cobaltites”, 1st International
workshop on the physical properties of lamellar cobaltates, Orsay, 16-20 juillet 2006
139
COM-06-06-E4
KRAUSS C, CHATEIGNER D, GIL O, ROUSSEAU M, LOPEZ E, Fully inorganic deposition of nacre-like layers on titanium
foils for implantation European Powder Diffraction International Conference (EPDIC 10), 1-4 Sept. 2006, Geneva, Suisse.
COM-06-07-E4
LECLERC G, POULLAIN G, BOUREGBA R, CHATEIGNER D, RICOTE J, « Influence of epitaxial strains induced by the
substrate on the domain configuration of PLZT thin films », 8th European Conference on Applications of Polar Dielectrics
(ECAPD’8), Metz, FRANCE, 5-8 Septembre 2006
COM-06-08-E1-E2
MALO S, MAIGNAN A, HERVIEU M, MARTIN C, BARRIER N, BELLIDO N, SIMON C, RAVEAU B, POEPPELMEIER
KR, "Synthesis and structural properties of YMnO3 samples co-substituted on the Mn site", 10 years of international laboratory
"functional oxides Caen-Paris-Chicago-Urbana", 3-4 Juillet 2006, Caen, FRANCE
COM-06-09-E4
NOUDEM JG, LEMONNIER S, GOUPIL C, GUILMEAU E, High Temperature Oxide Thermoelectric Generator: From Design
to Characterization. 25rd International Conference on Thermoelectricity (ICT 2006), Vienna (Autriche)
COM-06-10-E1-E3E4
SCOLA J, PAUTRAT A, GOUPIL C, SIMON C, « noise measurements in superconductors », 10 years of international laboratory
collaborations (Caen-Paris-Chicago-Urbana) on functional oxides, Caen Juillet 2006.
COM-06-11-E1-E3E4
SCOLA J, PAUTRAT A, GOUPIL C, SIMON C, Artificial Tunning of the critical current and the voltage noise by surface
roughening. Applied Superconductivity Conference, 2006, Seattle WA, U.S.A.
COM-07-01-E3
BOUREGBA R, LE RHUN G, POULLAIN G, LECLERC G, «Analysis of size effect in PZT thin film capacitors», 16th IEEE
International Symposium on the Application of Ferroelectrics (ISAF 2007), Nara, JAPON, 27-31 Mai 2007
COM-07-02-E1-E2
CHAUSSON S, CAIGNAERT V, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRÈS PA, «Hybrids
Nanocomposites based on intercalation of N-alkyl amines within the structure of KTiNbO5 » The Eurofillers 2007, Functional
fillers for advanced applications (26-30 août 2007, Zalakaros, Hongrie)
COM-07-03-E4
GHEMMIT N, KRAUSS C, RIFFAULT B, KHIREDDINE H, GIL O, CHATEIGNER D, Formation du tartre en eau de mer
synthétique par la voie chimique du dégazage contrôlé – etude de la précipitation homogène et hétérogène, Conférence
Internationale sur le Génie des Procédés (CIGP'07), 28-30 Oct. 2007, Béjaia, Algérie
COM-07-04-E1-E3
GRYGIEL C, MERCEY B, FRÉSARD R, SIMON C, Thickness impact on the electronic properties of V2 O3 thin films, Réunion
de la European Materials Research Society, Strasbourg (29 mai 2007).
COM-07-05-E4
GUILMEAU E, SOTELO A, MADRE MA, DIEZ JC, MARINEL S, CHATEIGNER D, GREBILLE D, Growth of Bi-based
cobaltite rods by Laser Floating Zone method, 31st International Conference on Advanced Ceramics and Composites (ICACC
2007), 21-26 Jan. 2007, Daytona Beach, FL, USA.
COM-07-06-E4
JERNOT JP, JOUANNOT P, LANTUEJOUL C, Unbiased estimators of specific connectivity, 12th International Congress on
Stereology and Image Analysis, Saint Etienne, France, 3-7 septembre 2007
COM-07-07-E4
LAZARD M, FRAISSE G, GOUPIL C, SCHERRER H, Thermal analysis of a thermoelectric: a way to non conventional design.
ECT 2007, Odessa, 10-12 septembre 2007.
COM-07-08-E4
LEMONNIER S, GOUPIL C, GUILMEAU E, PREVEL M, NOUDEM JG, From Ca1-xSmxMnO3 synthesis to the design and
characterization of thermoelectric module. ECT 2007, Odessa, 10-12 septembre 2007.
COM-07-09-E2
PRALONG V, KISHORE MS, CAIGNAERT V, VARADARAJU UV, RAVEAU B, « Soft Chemistry Synthesis and
Electrochemical Characterization of Certain Lithium Vanadyl Phosphates », Lafics, April 2007, Bordeaux
COM-07-10-E2
PRALONG V, CAIGNAERT V, VARADARAJU UV, RAVEAU B, “Electrochemical Properties of Acidic Titanium and
Vanadium based Phosphates” by K.S. Manepalli, ECS, May Chicago, 2007
COM-07-11-E3
PRELLIER W, Integrated multiferroic materials, 1st FAME Winter school, 14-19 jan. 2007, La Clusaz, France
COM-07-12-E1
ZVEREVA I, ISAEVA A, CHEREPOVA A, SMIRNOV Yr, POPOVA V, CHOISNET J, Cationic substitution in layered oxides
(Ln, Sr)3M2O7: influence on the ordering, cationic site symmetry and stability of the structure, 111h European Conference on
Solid State Chemistry Caen F (2007)
2007
2008
COM-08-01-E4
ALILOU O, LEFEBVRE JL, DESCAMPS P, In-SiP Integration of Electromagnetic Shields, Progress in Electromagnetics
Research Symposium: PIERS 2008, 2-6 July 2008, Cambridge, USA
COM-08-02-E4
ALILOU O, LEFEBVRE JL, DESCAMPS P, Electromagnetic shielding with metal thin film deposition, European
Electromagnetics, 21-25 July 2008, Lausanne, Switzerland.
COM-08-03-E1-E2
BOCHER L, AGUIRRE MH, LOGVINOVICH D, TOMES P, ROBERT R, HEBERT S, MAIGNAN A, Weidenkaff A,
«Magnetic and structural transition of electron doped manganese phases : influence on the thermoelectric properties», , E-MRS
Spring meeting, Strasbourg, 26 -30 mai 2008
140
COM-08-04-E1-E2
CHAUSSON S, CAIGNAERT V, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRÈS PA, « Elaboration et
caractérisation de nanocomposites polyéthylène / hybrides lamellaires », Ecole d’été FAME, Functionnalised advanced materials
and engineering: hybrids and ceramics (14-19 Septembre 2008, Almeria, Espagne)
COM-08-05-E1
DESMOULINS H, "Polymorphisme de l’aluminate de strontium dopé au fer : SrAl1,5Fe0,5O4", Journées Nord-Ouest
Européennes des Jeunes Chercheurs 2008 , 9 et 10 juin 2008, Lille
COM-08-06-E3
DORCET V, TROLLIARD G, BOULLAY P, “The structural origin of the antiferroelectric properties of Na0,5Bi0,5TiO3”,
European Microscopy Conference (EMC2008), 01-05 Septembre 2008, Aix-la-Chapelle, Allemagne.
EVE S, PARRIAUX O, JOZWIK M, SALBUT L, KUJAWINSKA M, BERGHMANS F, “Reliability of micro-optical
components - Upgrading a mechanical setup simulating the thermal fatigue”, GSM NEMO 2008 (Saint Jacques de Compostelle,
Espagne).
COM-08-07-E4
COM-08-08-E4
GHEMMIT N, KRAUSS C, RIFFAULT B, KHIREDDINE H, GIL O, CHATEIGNER D, Tartar formation in artificial sea water
with sulfates using the controled gaz removal, Sixth International Conference on Material Sciences (CMS6), 15-17 Mai 2008,
Beirut, Liban
COM-08-09-E4
GOUPIL C, LEMONNIER S, GUILMEAU E, NOUDEM JG, Oxide Thermoelectric devices: Architecture and Contacts, IUMRS
(International Union of Materials Research Societies ), Nagoya, décembre 2008.
COM-08-10-E4
GRAŽULIS S, CHATEIGNER D, DOWNS RT, YOKOCHI AFT, QUIRÓS M, LUTTEROTTI L, MANAKOVA E, BUTKUS J,
MOECK P, LE BAIL A, Crystallography Open Database – an open access collection of crystal structures, XXI Congress of the
International Union of Crystallography (IUCr2008), 23-31 Aout 2008, Osaka, Japon.
COM-08-11-E3
GRYGIEL C, PAUTRAT A, PRELLIER W, MERCEY B, “Mesoscopic heterogeneities in V2O3 thin films : consequences on the
transport”, COMEPHS (Controlling Mesoscopic Phase Separation ) Symposium, Rome, Avril 2008.
COM-08-12-E4
GUILMEAU E, CHUBILLEAU C, COMBE E, BÉRARDAN D, Effect of secondary phases dispersion on the thermoelectric
properties of In2O3/In2Ge2O7 composites, European Conference on Thermoelectrics (ECT), Juillet 2008, Paris, France.
COM-08-13-E1-E2
KOBAYASHI W, HEBERT S, PELLOQUIN D, PEREZ O, MAIGNAN A, TERASAKI I, «High temperature thermoelectric
properties in a layered rhodium oxide with a trigonal symmetry», E-MRS Spring meeting, Strasbourg, 26 -30 mai 2008
COM-08-14-E4
LAZARD M, FRAISSE G, GOUPIL C, SCHERRER H, Thermal analysis of a thermoelectric: a way to non conventional design,
ECT 2008, Paris, july 2-4 2008.
COM-08-15-E4
LEFEBVRE JL, DESCAMPS P, DE WAARD S, “Overstress (OVS) testing for EOS events”, International Electrostatic
Discharge Workshop : IEW 2008, May 12-15, 2008, Domaine de Pinsolle, Port d'Albret, France.
COM-08-16-E4
LEMONNIER S, GOUPIL C, GUILMEAU E, BÉRARDAN D, NOUDEM JG, Unileg” architecture for oxide-based
thermoelectric devices, E-MRS Spring Meeting, may 2008, Strasbourg
COM-08-17-E4
LEMONNIER S, GOUPIL C, NOUDEM JG, GUILMEAU E, All oxide thermoelectric devices: comparison between
conventional and “unileg” architecture. ECT 2008, Paris, 2-4 juillet 2008.
COM-08-18-E4
LEMONNIER S, NOUDEM JG, GOUPIL C, GUILMEAU E, High Temperature Oxide Thermoelectric Generator: From Design
to Characterization, ECT 2008, Paris, july 2-4 2008
COM-08-19-E1-E2
LEPOITTEVIN C, MALO S, HEBERT S, HERVIEU M, VAN TENDELOO G, "Structural characterisation of a new rich iron
layered oxide Tl Sr25- Fe30O76-x", 14th European Microscopy Congress, 1-5 Septembre 2008, Aachen, Allemagne.
COM-08-20-E3
LÜDERS U, RANJITH R, BOBO JF, PRELLIER W, Study of the exchange bias of a Py film on BiFeO3 thin films and
superlattices, MACOMUFI Workshop, Groningen, 17-19 novembre 2008
COM-08-21-E1-E2E3
MAIGNAN A, HEBERT S, MARTIN C, EYERT V, FRESARD R, GUILMEAU E, POIENAR M, Metallicity and large
thermoelectric power in delafossites CuMO2 (M= Cr, Fe, Mg), Réunion de la European Materials Research Society, Strasbourg
(28 mai 2008).
COM-08-22-E1
MALO S, "Novel Fe-rich strontium ferrites: layered and collapsed structures", Summer school on Inorganic Functionnal
Materials, 6-11 juillet 2008, Sao Pedro Do Sul, PORTUGAL.
COM-08-23-E1
MALO S, LEPOITTEVIN C, PEREZ O, GREBILLE D, HERVIEU M, "Novel 2212-based Fe-rich strontium ferrites: layered and
collapsed structures", Microscopy & Microanalysis 2008 Meeting, 3-8 août 2008, Albuquerque, NM, USA.
COM-08-24-E1
PELLOQUIN D, BERNUY-LOPEZ C, CLARIDGE JB, ROSSEINSKY MJ, RAVEAU B, Structural investigations in the Sr-MoO system : towards a new ordered perovskite with ionic conduction properties, FAME Summer School on Inorganic Functional
Materials – 6-11 july 2008 Sao Pedro Do Sul (Portugal)
COM-08-25-E2
PRALONG V, BAIES R, KISHORE MS, VARADARAJU UV, RAVEAU B, CAIGNAERT V, « Some Acidic Transition Metals
Phosphates », Gordon research Conference, Solid State Chemistry, July 2008
COM-08-26-E3
SAMA N, BOUREGBA R, SOYER C, REMIENS D, «Effect of the nature of both top and bottom electrodes on the dielectric and
ferroelectric properties of PZT thin film capacitors », 20th International Symposium on Integrated Ferroelectrics (ISIF 2008),
SINGAPORE, 9-12 Juin 2008.
141
COM-08-27-E4
SCHWINDENHAMMER P, MURRAY H, DESCAMPS P, POIRIER P, Detection and Characterization of an Electrical Failure
Induced during Laser Ablation of Packages, International Symposium Testing and Failure Analysis ISTFA 2008, Portland, Oregon
USA November 2-6, 2008.
COM-09-01-E4
AMORÍN H, ALGUERÓ M, HOLC J, KOSEC M, CHATEIGNER D, RICOTE J, Textured MPB Pb(Mg1/3Nb2/3)O3-PbTiO3
ceramics from nanocrystalline powders: quantitative analysis of texture, COST(European COoperation in Science and
Technology) 539 final Workshop, 28-30 Oct. 2009, Aveiro, Portugal
COM-09-02-E4
AMORÍN H, RICOTE J, HOLC J, KOSEC M, SANTACRUZ I, MORENO R, RAMOS P, CHATEIGNER D, ALGUERÓ M,
Textured Ceramics of Morphotropic Phase Boundary Pb(Mg1/3Nb2/3)O3-PbTiO3 by a Novel Homogeneous-Templated Grain
Growth Approach, Piezo2009: Electroceramics for end users IV, 1-4 Mars 2009, Zakopane, Pologne.
COM-09-03-E4
CHATEIGNER D, OUHENIA S, KRAUSS C, MORALES M, Structural distortion of biogenic aragonite in strongly textured
mollusc shell layers, E-MRS Spring Meeting, Symposium R "X-ray techniques for advanced materials, nanostructures and thin
films from laboratory sources to synchrotron radiation". 8-12 juin 2009, Strasbourg
COM-09-04-E4
CHARLET K, EVE S, JERNOT JP, GOMINA M, BREARD J, Tensile deformation of a flax fiber, Mesomechanics 2009
(Oxford, Angleterre).
COM-09-05-E1
CURELEA S, PELLOQUIN D, Cobalt based systems: a promising area for the discovery of new mixed conducting oxides,
SOPRANO - Kick off meeting –28/01 -1/02/2009- Madrid (Spain).
COM-09-06-E1
CURELEA S, PELLOQUIN D, TEM Study of Non-Stoichiometric Effects in the 114-Type Cobaltites, SOPRANO Meeting,
17/07 -18/07/2009- Caen
COM-09-07-E4
DUPLESSIS M, TESSON O, NEUILLY F, TENAILLEAU JR, DESCAMPS P, Physical Implementation of 3D Integrated
Solenoids within Silicon Substrate for Hybrid IC Applications, European Microwave Week, 28 september -2 October 2009, Rome,
pp 1006-1009.
COM-09-08-E4
EVE S, Lifetime prediction of micro-optical components, GSM NEMO 2009 (Bruxelles, Belgique).
COM-09-09-E4
EVE S, J. Mohr, Study of the surface modification of the PMMA by UV-radiation, Mesomechanics 2009 (Oxford, Angleterre).
COM-09-10-E4
GOUPIL C, Thermodynamics of the thermoelectric potential, 28rd International Conference on Thermoelectricity, ICT 2009,
Freiburg, July 2009.
COM-09-11-E4
GOUPIL C, Thermoelectric generators, 34th International Conference and Exposition on Advanced Ceramics and Composite,
Daytona Beach, january 18-23 2009
COM-09-12-E4
GRISEL R, COYITANGIYE LA, DOUKKALI A, BARBIER F, DESCAMPS P, MURRAY H, An equivalent circuit model for
simulation of the ggNMOS transient triggering under ESD operating conditions, IEEE IECON 2009, 35th Conference of the IEEE
Industrial Electronics Society, 3-5 November 2009, Porto, Portugal.
COM-09-13-E1-E2
HEBERT S, KLEIN Y, KOBAYASHI W, PELLOQUIN D, PEREZ O, MAIGNAN A, “New rhodium oxides as thermoelectric
materials”, International Conference of Thermoelectricity, Freiburg, 27 – 30 juillet 2009
COM-09-14-E4
KAMPE H, WANE S, DESCAMPS P, MARTIN P, Development of Electromagnetic-driven Scalable Models & Design Rules for
the Analysis of Inductive Couplings, IMAPS interconex, Paris, 7-8 april 2009.
COM-09-15-E4
KAMPE H, WANE S, TESSON O, MURRAY H, DESCAMPS P, MARTIN P, Scalable Electromagnetic Segmentation
Methodology for Accurate Investigation of inductive Couplings, IEEE Radiofrequency Integrated Circuits Symposium, june 7-9,
2009, Boston USA.
COM-09-16-E4
KENFAUI D, BONNEFONT G, CHATEIGNER D, FANTOZZI G, GOMINA M, NOUDEM JG, Mechanical and thermoelectric
properties of Ca3Co4O9 ceramics consolidated by SPS, 11th International Conference and Exhibition of the European Ceramic
Society (ECERS), 21-25 Juin 2009, Cracow, Poland
COM-09-17-E3
LÜDERS U, DAVID A, THOTA S, MANGALAM V, SHEETS WC, PRELLIER W, MERCEY B, Reducing dimensions of
complex oxides: Interfaces and nanostructures, SOPRANO Workshop, Caen, 17 juillet 2009
COM-09-18-E1
MAIGNAN A, ECSSC XII (board member), Munster (Allemagne), 20-22 sept 2009
COM-09-19-E2
MASQUELIER C, GIBOT P, HAMELET S, CASAS-CABANAS M, LEVASSEUR S, GREY C, CABANA J, BONNIN D,
TARASCON JM, New Mechanisms of Li Insertion/Extraction into Highly Defective LixFeyPO4 Powders, International
Conference on Materials for Advanced Technologies 2009, Singapore
COM-09-20-E2
MASQUELIER C, GIBOT P, HAMELET S, CASAS-CABANAS M, LEVASSEUR S, GREY C, CABANA J, BONNIN D,
TARASCON JM, New Mechanisms of Li+ extraction/insertion in LixFeyPO4 powders, 42nd IUPAC congress, Glasgow, UK
COM-09-21-E2
MUÑOZ-ROJAS D, CASAS-CABANAS M, PORTEHAULT D, GIBOT P, CASSAIGNON S, JOLIVET JP, BAUDRIN E,
Nano-size effect on the insertion process into rutile-type structure materials, 216th ECS meeting, 4-9 oct 2009, Vienna
2009
142
COM-09-22-E1-E2
PELLOQUIN D, KOBAYASHI W, PEREZ O, HEBERT S, MAIGNAN A, Bi6Sr2Rh7O22 : a novel layered oxide built from
[RhO2]CdI2 slices, ECSSCXII 21-23sept 2009 Münster (Germany)
COM-09-23-E3
POILBLANC D, CAPELLO M, RACZKOWSKI M, FRESARD R, OLEŚ AM, Interplay between charge, pairing and circulating
current modulations in some t-J models, KITP Program: The Physics of Higher Temperature Superconductivity, Santa Barbara,
(25/08/2009)
COM-09-24-E1-E2
PRALONG V, POP N, CAIGNAERT V, MALO S, RAVEAU B, “Topotactic Transformation of the Cationic Conductor
Li4Mo5O17 into a Rock Salt type Oxide Li12Mo5O17”, Solid State Ionics, SSI, Toronto July 2009,
COM-09-25-E1-E2
PRALONG V, POP N, CAIGNAERT V, MALO S, COLIN JF, VAN TENDELOO G, RAVEAU B, «Topotactic Transformation
of the Cationic Conductor Li4Mo5O17 into a Rock Salt type Oxide Li12Mo5O17”, LIBD September 2009
COM-09-26-E1-E3E4
SAVARY E, MARINEL S, HARNOIS C, PAUTRAT A, RETOUX R, Contribution of the microwave sintering for getting
nanosized ZnO based ceramics for varistors, 11th International Conference and Exhibition of the European Ceramic Society, Juin
2009, Cracovie (Pologne)
COM-10-01-E1
CURELEA S, PELLOQUIN D, TEM Investigations of New Layered Cobaltites in the Ba-Co-O System, SOPRANO - Meeting –
03/02 -05/02/2010- Dresden (Germany)
COM-10-02-E4
EVE S, ABBEY B, THUAULT A, CHARLET K, KORSUNSKY AM, High resolution synchrotron X-ray tomography of
individual flax fibres, 12th International Congress on Mesomechanics, June 2010 (Taipey, Taïwan).
COM-10-03-E4
EVE S, THUAULT A, HOFMANN F, MOCUTA C, THIAUDIERE D, KORSUNSKY AM, Synchrotron X-ray diffraction
analysis of cyclic deformation behaviour of thin gold films, 12th International Congress on Mesomechanics, June 2010 (Taipey,
Taïwan).
COM-10-04-E4
KELLER C, AFTENI M, BANU M, HABRAKEN AM, HUG E, CASTAGNE S, DUCHENE L, “Effect of the number of grains
across the thickness on a deep drawing forming process of nickel samples”, 10th International Conference on Numerical Methods
in Industrial Forming Processes (NUMIFORM), 2010, Pohang, Corée, juin 2010.
COM-10-05-E4
THUAULT A, EVE S, BAZIN J, CHARLET K, DESTAING F, GOMINA M, BRÉARD J, Morphology, biocomposition and
mechanical behaviour of flax fibres, ACMA 2010, may 2010 (Marakech, Maroc).
2010
3.8.2 COM (National)
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
2006
COM-06-12-E3
BOULLAY P, « Introduction à la microscopie électronique en transmission », Ecole d'été GDR NEEM, 31 Mai 2006, Aussois,
France.
COM-06-13-E4
COURTOIS C, DEVEMY S, CHAMPAGNE P, LIPPERT M, RGUITI M, LERICHE A, CHATEIGNER D, GUILMEAU E,
From the powder synthesis to the final ceramic: development of a fabrication process for textured PZT thin plates, Electroceramics
X, 18-22 juin 2006, Toledo, Espagne
COM-06-14-E3-E4
DESFEUX R, LEGRAND C, DA COSTA A, MAËS L, CHATEIGNER D, BOUREGBA R, POULLAIN G, Cycles d’hystérésis
piezoélectriques locaux et propriétés électriques locales de couches minces ferroélectriques de Pb(Zr,Ti)O3, 9ième Forum des
Microscopies à Sonde Locale, 27-31 mars, Autrans
COM-06-15-E4
GOMINA M, MOUSSA R, Variations autour du plâtre, 9èmes Journées de la Société Ouest Africaine de Chimie (SOACHIM), 912 août 2006, Dakar, Sénégal.
COM-06-16-E4
KRAUSS C, CHATEIGNER D, GIL O, FOULIARD L, Fully inorganic deposition of nacre-like layers on titanium foils for
implantation, Association Française de Cristallographie, AFC: 10-13 Juil. 2006, Toulouse.
COM-06-17-E1-E2
MALO S, MAIGNAN A, HERVIEU M, MARTIN C, BARRIER N, BELLIDO N, SIMON C, WAN Z, RAVEAU B,
POEPPELMEIER KR, "Synthèse et propriétés structurales d’échantillons YMnO3 co-substitués sur le site du manganèse", GDR
NEEM, 14-15 novembre 2006, Gif sur Yvette, FRANCE.
COM-06-18-E1-E4
MIRO S, STUDER F, CONSTANTINI JM, CHATEIGNER D, GREBILLE D, PELLOQUIN D, BARDEAU JF, Etude de
l’endommagement des fluoroapatites, Colloque Rayons X et Matière, RX2006, 20-23 Février 2006, Limoges.
COM-06-19-E3
PRELLIER W, Introduction aux structures en couches et multicouches, vers les applications GDR NEEM, 14-15 November
2006, Gif sur Yvette
COM-06-20-E4
SCHWINDENHAMMER P, BOURON E, POIRIER P, DESCAMPS P, Microelectronics Failure Analysis using Laser ablation
of composite materials in System in Package, 8th Electronics Packaging Technology Conference, 6-8 December 2006, Singapore.
143
COM-06-21-E4
ZUCALI M, CHATEIGNER D, Analisi quantitativa delle tessiture di metadioriti, deformate durante la subduzione alpina: Falda
Languard-Campo - Austroalpino, Alpi Centrali, Annual meeting of the Gruppo Italiano di Geologia Strutturale (GIGS), 27-28
Février, Chieti, Italie
COM-06-22-E1
ZVEREVA I, SMIRNOV Yr, ISAEVA A, PAVLOVA T, CHOISNET J, Cationic substitution in the oxides (Ln, Sr)3M2O7:
influence on the cationic ordering, the cationic site symmetry and the stability of the layered perovskite like structure, 4th National
Conference of Crystal-Chemistry Moscow RU (2006)
COM-07-13-E4
EVE S, NOUDEM JG, MESLIN S, HARNOIS C, GOMINA M, Etude des propriétés mécaniques de céramiques
supraconductrices YBaCuO massives texturées perforées, GFC 2007 (Cherbourg).
COM-07-14-E4
GOMINA M, CHARLET K, JERNOT JP, BAILEY C, BIZET L, BREARD J, Morphologie et comportement mécanique de la
fibre de lin, 10èmes Journées de la SOACHIM (Société Ouest Africaine de CHIMie), 7-11 août 2007, Cotonou, Bénin.
COM-07-15-E1-E2
GUESDON A, LESAGE J, ADAM L, HERVIEU M, RAVEAU B, Influence of the inserted cation on the framework : structural
analysis of new trivalent element phosphates, ACS 234th National Meeting, Boston (Etats-Unis), 22 août 2007.
COM-07-16-E4
HUG E, RISBET M, KELLER C, RUDLOFF M, Modification des propriétés mécaniques et magnétiques d'alliages métalliques
utilisés sous forme mince dans les microcapteurs, SF2M JA2007, Saint-Etienne, mai 2007
COM-07-17-E4
MORALES M, CHATEIGNER D, LUTTEROTTI L, Caractérisation des textures et microstructures de couches minces nanocristallisées par analyse combinée, Colloque Rayons X et Matière, RX2007, 17-21 Décembre 2007, Dijon
COM-07-18-E1-E2
PELLOQUIN D, PEREZ O, MARTINEZ G, HEBERT S, MAIGNAN A, The hexagonal BaCoO3−δ perovskite and its derived : a
new intergrowth series investigated by diffraction techniques (TEM, X-ray), GDR nouveaux états électroniques de la matière
(NEEM). 5-8 juin 2007. Tours
COM-07-19-E4
PREVEL M, CHATEIGNER D, NOUDEM JG, Texturation de céramiques thermoélectriques Ca3Co4O9, Groupe Français de la
Céramique, GFC 2007: 13-15 Mars 2007, Cherbourg
COM-08-28-E4
AMORÍN H, RICOTE J, RAMOS P, CHATEIGNER D, SANTACRUZ I, MORENO R, HOLC J, KOSEC M, ALGUERÓ M,
Cerámicas texturadas de 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 por TGG de polvo nanocristalino obtenido por mecanosíntesis, X
Congreso National de Materiales (CNM X), 18-20 Jun. 2008, San Sebastian, Espagne
COM-08-29-E4
BLANCHART P, DENIEL S, CHATEIGNER D, DI VITA G, GRIDI-BENNADJI F, Matériaux de mullite à partir d'assemblages
de muscovite et de kaolinite. Relation entre la microstructure et les propriétés mécaniques, 22ième Réunion des Sciences de la
Terre (RST 2008), 21-24 Avril 2008, Nancy
COM-08-30-E1
CHAUSSON S, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRES PA, « Elaboration et caractérisation de
nanocomposites polyéthylène / hybrides lamellaires » , 29èmes journées du GFP Ouest (Groupe Français des Polymères), 12-13
Juin 2008, Brest, France
COM-08-31-E2
COLIN JF, PRALONG V, CAIGNAERT V, RAVEAU B , « Structure et Caractérisations Electrochimique et Physico-chimique
de Nouveaux Titanoniobates Lithiés », GFECI Mars 2008
COM-08-32-E1
EYERT V, FRESARD R, MAIGNAN A, On the metallic conductivity of the delafossites PdCoO2 and PtCoO2, Réunion de
Printemps de la société allemande de physique, Berlin (26 février 2008).
COM-08-33-E4
GOMINA M, SARHIRI A, MOUSSA R, Formulation de pâtes blanches pour carreaux céramiques caractérisation des matériaux
élaborés, 11èmes Journées de la SOACHIM, 11-16 août 2008, Lomé, Togo.
COM-08-34-E4
KENFAUI D, CHATEIGNER D, GOMINA M, NOUDEM JG, Corrélation des propriétés mécaniques et électriques avec la
microstructure des céramiques thermoélectriques Ca3Co4O9 texturées, 2ième journée du GDR Thermoélectriques, 1 Juil. 2008,
Paris, France
COM-08-35-E4
KENFAUI D, GOMINA M, NOUDEM JG, CHATEIGNER D, Corrélation entre les propriétés mécaniques, électriques et la
microstructure des céramiques TE Ca3Co4O9, Journées annuelles du Groupe Français de la Céramique, 18-20 mars, Tarbes
COM-08-36-E4
LEON F, CHATEIGNER D, OULADDIAF B, Fonction de Distribution d'Orientation Magnétique (MODF) de Fe(Si) sous 0.3T,
16èmes Journées de la Diffusion Neutronique, JDN16: 23-30 Mai 2008, Albé.
COM-08-37-E1
MAIGNAN A, Colloque Energie, Poitiers, France, 6-7 fev 2008
COM-08-38-E1
MAIGNAN A, GDR Thermoelectricité, Montpellier, France, 25-26 nov 2008
COM-08-39-E1
PETIT S, Calculs ab initio dans les oxydes de cuivre, (CaxLa1−x)(Ba1,75−xLa0,25+x)Cu3Oy, 11ème Journées de la Matière
Condensée, Strasbourg, 27 août 2008.
COM-08-40-E4
TESSON O, DUPLESSIS M, DESCAMPS P, Dealing with bond wiresand other emergent interconnect within design kits
complaint with CAD commercial tools : implementation, modelling and characterization, IMAPS Interconex 2008, 18ème forum
de l’interconnexion et du Packaging Microélectronique , 24-25 juin 2008, Centre des congrès de la Villette, Paris.
2007
2008
144
2009
COM-09-27-E4
AMORÍN H, RICOTE J, SANTACRUZ I, MORENO R, HOLC J, KOSEC M, RAMOS P, CHATEIGNER D, ALGUERÓ M,
Parametros claves en la texturación de cerámica piezoeléctricas de Pb(Mg1/3Nb2/3)O3-PbTiO3 obtenidas por crecimiento de
plantillas cúbicas orientadas, IX Reunión Nacional de Electrocerámica, 28-30 Juin 2009, Leganés, Espagne
COM-09-28-E4
DENIEL S, TESSIER-DOYEN N, DUBLANCHE-TIXIER C, CHATEIGNER D, BLANCHART P, Elaboration de céramiques
texturées à partir de phyllosilicates et caractérisation de leurs propriétés microstructurales et mécaniques, Journées annuelles du
Groupe Français de la Céramique, 25-26 mai, Montpellier
COM-09-29-E4
GOMINA M, KENFAUI D, CHATEIGNER D, NOUDEM JG, Relations procédé-microstructure-propriétés dans les céramiques
thermoélectriques Ca3Co4O9, Atelier Régional en Chimie des Matériaux et Chimie du Solide de la SOACHIM, Bamako (Mali),
26-29 janvier 2009.
COM-09-30-E4
GOMINA M, KENFAUI D, CHATEIGNER D, NOUDEM JG, Céramiques thermoélectriques type Ca3Co4O9 : influence du
procédé d’élaboration sur les propriétés électriques et mécaniques, XIème Rencontre Marocaine de la Chimie de l’Etat Solide
(REMCES XI), 16 -18 avril 2009, Kenitra (Maroc).
COM-09-31-E4
GOMINA M, KENFAUI D, CHATEIGNER D, NOUDEM JG, Effets comparés de la texturation et de la densification sous
charge sur les propriétés mécaniques et thermoélectriques de matériaux oxydes Ca3Co4O9, 12èmes Journées Scientifiques de la
SOACHIM; 10-14 août 2009, Yamoussokro – Côte d’Ivoire.
COM-09-32-E4
KAMPE H, WANE S, TESSON O, MURRAY H, DESCAMPS P, MARTIN P, Développement de règles de conception Issues de
la Modélisation Electromagnétique pour la Paramétrisation de Couplages Inductifs, JNM 2009
COM-09-33-E3
LÜDERS U, Techniques de mesures magnétiques appliquées aux matériaux multiferroïques, GDR « Matériaux Multiferroique »,
Paris (17 juin 2009)
COM-09-34-E1-E2
PRALONG V, POP N, CAIGNAERT V, MALO S, RAVEAU B, « Synthèse topotactique de la nouvelle structure rock salt
Li12Mo5O17 à partir de la phase en rubans Li4Mo5O17 », GFECI Mars 2009, Biarritz
2010
COM-10-06
DESTAING F, JERNOT JP, BREARD J, JOUANNOT-CHESNEY P, GOMINA M, Etude variétale des propriétés
morphologiques et mécaniques de la fibre de lin, JST AMAC Matériaux composites renforcés par des fibres végétales, Lorient,
France, 3-4 juin 2010
3.9 AFF (Posters)
3.9.1 AFF 2006
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
AFF-06-01-E4
BENISMAIL A, MAROUANI H, RACHIK M, HUG E, FAFARD M, MAZERAN PE, Nanoindentation and inverse method to
characterize blanked parts near the cut edge, 7th World Congress on Computational Mechanics WCCM 2006, Los Angeles, juillet
2006.
AFF-06-02-E4
BOUGUERRA M, SAMAH M, BELKHIR MA, CHERGUI A, GERBOUS L, NOUET G, CHATEIGNER D, MADELON R,
Intense Photoluminescence of slightly ZnO doped SiO2 matrix, E-MRS Spring Meeting, 29 mai-2 Juin 2006, Nice
AFF-06-03-E3-E4
DESFEUX R, LEGRAND C, DA COSTA A, MAËS L, CHATEIGNER D, BOUREGBA R, POULLAIN G, Four circles X-ray
diffractometry and piezoelectric force microscopy for the study of the local switching properties of PZT thin films, ISIF, 23-27
avril 2006, Honolulu, Hawaï
AFF-06-04-E1-E2
GUESDON A, LESAGE J, HERVIEU M, RAVEAU B, Analysis of structural features in new trivalent metal phosphates, Fifth
International Conference on Inorganic Materials, Ljublana, Slovanie, 23-26 septembre 2006.
AFF-06-05-E1-E2E3
HARDY V, FLAHAUT D, FRESARD R, MAIGNAN A, Determination of single-ion anisotropy in the geometrically frustrated
spin-chain compound Ca3Co2O6, “Highly Frustrated Magnetism”, Août 2006, Osaka, Japon
AFF-06-06-E4
KELLER C, HUG E, Etude expérimentale des transitions volume/surface des propriétés mécaniques du nickel polycristallin de
haute pureté, Matériaux 2006, Dijon, novembre 2006
AFF-06-07-E4
LEON F, CHATEIGNER D, OULADDIAF B, RICHARD D, Quantitative Texture Analysis at the D19-ILL beam line using a
120° curved area PSD, European Powder Diffraction International Conference (EPDIC 10), 1-4 Sept. 2006, Geneva, Suisse.
AFF-06-08-E2
LESAGE J, ADAM L, ROMERO SARRIA F, DATURI M, GUESDON A, RAVEAU B, Study of 3D-GAPON structures towards
DeNOx activity, Fifth International Conference on Inorganic Materials, Ljublana, Slovénie, 23-26 septembre 2006.
145
AFF-06-09-E3
RACZKOWSKI M, FRESARD R, OLEŚ AM, Effect of the next-nearest neighbor hopping on the stability and band structure of
the incommensurate phases in the cuprates, XXX International Conference of Theoretical Physics “Electron Correlations In Nano
and Macrosystems”, Ustroń, Pologne (11 septembre 2006).
AFF-06-10-E3
RACZKOWSKI M, FRESARD R, OLEŚ AM, Slave-boson approach to the metallic stripe phases with large unit cells, LowEnergy Excitations in High-Tc Superconductors, Stuttgart (Allemagne) (juillet 2006).
AFF-06-11-E3
RACZKOWSKI M, FRESARD R, OLEŚ AM, Mechanism of the reorientation of stripes in the cuprates at increasing doping, 8th
International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors, Dresde
(Allemagne) (juillet 2006)
AFF-06-12-E4
RUDLOFF M, RISBET M, OVONO-OVONO D, ROUGIER A, HUG E, Influence du rapport épaisseur sur taille de grain sur les
propriétés mécaniques d'alliage Ni-20wt.%Cr en tôle mine, Matériaux 2006, Dijon, novembre 2006
3.9.2 AFF 2007
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
AFF-07-01-E1-E2
ADAM L, GUESDON A, PEREZ O, DATURI M, RAVEAU B, Structure and characterizations of a disordered FeII/III phosphate,
ECSSC XI (European Conference on Solid State Chemistry), Caen, France, 11-13 septembre 2007
AFF-07-02-E1-E2
ADAM L, GUESDON A, PEREZ O, DATURI M, RAVEAU B, Caractérisations structurales et propriétés catalytiques de
(NH4)FeIIFeIII(PO4)2 (affiche et présentation “flash”), SFC 07, Paris, France, 16-18 juillet 2007.
AFF-07-03-E2
BAIES R, PRALONG V, CAIGNAERT V, RAVEAU B, “Acidic Phosphates H2MP2O7”, European Conference on Solid State
Chemistry XI, ECSSC XI, Septembre 2007, Caen
AFF-07-04-E1-E2
BARRIER N, MALO S, RUEF JM, HERNANDEZ O, HERVIEU M, RAVEAU B, Synthesis and structural Studies of original
calcium and strontium -tellurium oxide compounds.", 11th European Conference on Solid State Chemistry, 11-13 sept. 2007, Caen,
France.
AFF-07-05-E1-E2
BERNUY-LOPEZ C, CLARIDGE JB, PELLOQUIN D, ROSSEINSKY MJ, RAVEAU B, Synthesis of new mixed conducting
oxides: double perovskite and R-P phase in the system Sr-Mg-Mo-O,
ECSSCXI 11-13sept 2007 Caen (France)
AFF-07-06-E1-E2
BOCHER L, ROBERT R, AGUIRRE MH, MALO S, HEBERT S, MAIGNAN A, WEIDENKAFF A, “ Chimie douce synthesis
method applied for the development of thermoelectric perovskite-type phases.”, 11th European Conference on Solid State
Chemistry, 11-13 sept. 2007, Caen France.
AFF-07-07-E1-E2
BOCHER L, ROBERT R, AGUIRRE MH, MALO S, HEBERT S, MAIGNAN A, WEIDENKAFF A, " Transport, magnetic and
thermal properties of electron doped manganates for thermoelectric applications ", Swiss MaNEP workshop, 28-30 sept.2007, Les
Diablerets, Suisse
AFF-07-08-E1-E2
BREARD Y, MAIGNAN A , HARDY V, CAIGNAERT V, LECHEVALLIER L, RIZKI Y, LE BRETON J M, Relationships
between structural and physical features in iron bulk oxide: SrFe0.5 Sc0.5O3-x , Gordon Research Conferences : solid State Chemistry
II – Oxford, sep. 2007
AFF-07-09-E1-E2
CHAUSSON S, CAIGNAERT V, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRÈS PA, «Hybrids
Nanocomposites based on intercalation of N-alkyl amines within the structure of KTiNbO5 », The Eurofillers 2007, Functional
fillers for advanced applications (26-30 août 2007, Zalakaros, Hongrie)
AFF-07-10-E1-E2
CHAUSSON S, CAIGNAERT V, RETOUX R, RUEFF JM, LE PLUART L, MADEC PJ, JAFFRÈS PA, « Hybrid layered
titanoniobates as new fillers for thermoplastic nanocomposites », The 11th European Conference on Solid State Chemistry (11-13
septembre 2007, Caen)
AFF-07-11-E2
CHOISNET J, BIZO L, ALLIX M, ROSSEINSKY M, RAVEAU B, Transparent conducting In4-xSn3-2xSbxO12 solid solution:
cation ordering from neutron diffraction study, 11th European Conference on Solid State Chemistry Caen F (2007)
AFF-07-12-E2
COLIN JF, PRALONG V, CAIGNAERT V, HERVIEU M, RAVEAU B, “Soft Chemistry Synthesis and Electrochemical
Properties of Titanium based Oxides”, European Conference on Solid State Chemistry XI, ECSSC XI, Septembre 2007, Caen
AFF-07-13-E1-E2
DEMONT A, PELLOQUIN D, HEBERT S, HÖWING J, MAIGNAN A
Gordon Conference : Solid State Chemistry II. 2-7 Septembre 2007, Oxford (UK)
Crystal structure and magnetic behaviour of carbonated perovskites
AFF-07-14-E1-E2
DEMONT A, PELLOQUIN D, HEBERT S, MAIGNAN A, Crystal structure and magnetic behaviour of carbonated layered
cobaltites, ECSSCXI 11-13sept 2007 Caen (France)
AFF-07-15-E4
DERNIAUX E, KAYSER P, GAGEANT C, BOIVIN D, THOBOIS P, CHATEIGNER D, GREBILLE D, Effect of RF Bias
Sputtering on Texture and Residual Stress of AlN Films Deposited on Pt/TiOx/Al2O3 Multilayer Structures Using the Combined
X-Ray Analysis, International Conference on Metallurgical Coatings and Thin Films (ICMCTF 2007), 23-27 Avr. 2007, San
Diego, CA, USA. Advances in Characterization of Coatings & Thin Films Symposium F
-
146
AFF-07-16-E1-E2E4
DESMOULINS H, LEPOITTEVIN C, MALO S, PEREZ O, HERVIEU M, "New collapsed structures in the Pb/Sr/Fe/M/O
system", 11th european conference on solid state chemistry, 11-13 septembre 2007, Caen
AFF-07-17-E3
FRESARD R, OUERDANE H, KOPP T, Slave bosons in radial gauge : a bridge between path integral and hamiltonian language,
Orbital 2007, 6th Workshop on Orbital Physics and Novel Phenomena in Transition Metal Oxides, Stuttgart, (10 octobre 2007)
AFF-07-18-E1
GREBILLE D, LEPOITTEVIN C, MALO S, PEREZ O, NGUYEN N, HERVIEU M, "Etude de la nouvelle ferrite
Bi4Sr14Fe24O56 de structure en couches par microscopie électronique et spectrométrie Mössbauer du 57Fe", Congrès du groupe
francophone de spectrométrie Mössbauer, 22-23 mai 2007, Caen, France.
AFF-07-19-E1-E3
GRYGIEL C, SINGH M.P, BOULLAY P, HERVIEU M, PRELLIER W, MERCEY B, SIMON C, RAVEAU B, “Absence of
long-range Ni/Mn ordering in ferromagnetic La2NiMnO6 thin films”, ECSSC XI, 11-13 Septembre 2007, Caen, France.
AFF-07-20-E1-E3
GRYGIEL C, SINGH M.P, BOULLAY P, HERVIEU M, PRELLIER W, MERCEY B, SIMON C, RAVEAU B, “Absence of
long-range Ni/Mn ordering in ferromagnetic La2NiMnO6 thin films”, E-MRS Spring Meeting, 28 Mai-01 Juin 2007, Strasbourg,
France.
AFF-07-21-E2
GUESDON A, LESAGE J, RAVEAU B, Le rôle "charnière" du césium comme espèce insérée : exemple d’une série
d’hydroxygallophosphates à structure bidimensionnelle. (affiche et presentation “flash”), SFC 07, Paris, France, 16-18 juillet 2007.
AFF-07-22-E2
HARDY V, Recherche de nouveaux matériaux pour des applications en réfrigération magnétique, Colloque «Energie» du PIE,
Novembre 2007, Poitiers
AFF-07-23-E4
KRAUSS C, CHATEIGNER D, GIL O, Influence of organic additions in nacre layer deposition on titanium foils for implantation,
European Conference on Solid State Chemistry (ECSSC XI), 11-13 sept. 2007, Caen, France
AFF-07-24-E2
KUNDU AK, PRALONG V, CAIGNAERT V, RAO CNR, RAVEAU B, “Enhancement of ferromagnetism by Co and Ni
substitution in the perovskite LaBiMn2O6+d”, European Conference on Solid State Chemistry XI, ECSSC XI, Septembre 2007
AFF-07-25-E4
LEON F, CHATEIGNER D, OULADDIAF B, RICHARD D, Magnetic Quantitative Texture Analysis at the D19-ILL beam line
using a 120° curved area PSD, European Conference on Solid State Chemistry (ECSSC XI), 11-13 sept. 2007, Caen, France
AFF-07-26-E4
LEON F, CHATEIGNER D, OULADDIAF B, RICHARD D, Neutron QTA using a 120° curved area PSD: methodology and
results on a Belemnite standard, 4th European Conference on Neutron Scattering (ECNS), 25–29 Juin 2007, Lund, Suède
AFF-07-27-E1-E2
LIMELETTE P, HEBERT S, MUGUERRA H, FRESARD R, SIMON C, Propriétés de transport thermo-électriques dans l’oxyde
de cobalt misfit [Bi1.7Ca2 O4 ]RS0.59CoO2 , GDR 3052 Thermoélectricité, Caen, (29 juin 2007)
AFF-07-28-E1-E2
LIMELETTE P, HEBERT S, MUGUERRA H, FRESARD R, SIMON C, Propriétés de transport thermo-électriques dans l’oxyde
de cobalt misfit [Bi1.7 Co0.3 Ca2O4 ]RS CoO2, GDR 0.59 2757 Nouveaux états électroniques des matériaux, Tours (6 juin 2007)
AFF-07-29-E1-E2
MARTINET G, PELLOQUIN D, PEREZ O, HEBERT S, MAIGNAN A, Crystal Structure and Magnetic Properties of a New
Barium Cobaltite Family Derived from the Hexagonal Perovskite, ECSSCXI 11-13sept 2007 Caen (France)
AFF-07-30-E1-E2
MOTIN SEIKH MMD, LEPETIT MB, BOUDIN S, SIMON C, CAIGNAERT V, PRALONG V, RAVEAU B, “Magnetic
Transitions in the Ordered Oxygen Deficient Perovskite LnBaCo2O5.50+d”, European Conference on Solid State Chemistry XI,
ECSSC XI, Septembre 2007
AFF-07-31-E4
NOUDEM JG, LEMONNIER S, PREVEL M, SANMATHI CS, VERES A, CHATEIGNER D, GOUPIL C, Thermoelectric
ceramic modules for electrical power generation, International Conference on Electroceramics (ICE), 31 Jul. – 3 Août 2007,
Arusha, Tanzanie
AFF-07-32-E4
OUHENIA S, CHATEIGNER D, BELKHIR MA, KRAUSS C, GUILMEAU E, Biomimetic synthesis of calcium carbonate
particle polymorphs with the presence of Polyacrylic acid, European Conference on Solid State Chemistry (ECSSC XI), 11-13
sept. 2007, Caen, France
AFF-07-33-E4
PEZERIL T, LEON F, CHATEIGNER D, CHIGAREV N, ECOLIVET C, NELSON K, Picosecond ultrasonics in inhomogeneous
gold media, 12th International Conference on Phonon Scattering in Condensed Matter, 15-20 Jul. 2007, Paris, France
AFF-07-34-E2-E3
RAUTAMA EL, CAIGNAERT V, BOULLAY P, KUNDU AK, PRALONG V, KARPPINEN M, RAVEAU B, “Synthesis and
Characterization of the Ordered LaBaCo2O5.5+d Cobaltite”, European Conference on Solid State Chemistry XI, ECSSC XI,
Septembre 2007, Caen
AFF-07-35
ZVEREVA I, OTREPINA I, SEMENOV V, CHOISNET J, Formation process of the perovskite-like layered oxides Gd2Sr2O7
and GdSrFeO4: evolution of iron oxidation state, 11th European Conference on Solid State Chemistry Caen F (2007)
3.9.3 AFF 2008
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
AFF-08-01-E2
ADAM L, LESAGE J, GUESDON A, RAVEAU B, New AI-M-P-O compounds for catalytic studies : example of the
AM(PO3OH)2 series with A=Rb, Cs and M=Fe, Al, Ga, In (presentation flash et affiche), Summer school on Inorganic Functional
Materials, 6-11 juillet 2008, Sao Pedra do Sul, Portugal.
147
AFF-08-02-E2
ADAM L, GUESDON A, DATURI M, RAVEAU B, Caractérisation structurale et étude des propriétés catalytiques de
(NH4)Fe2(PO4)2, Doctoriales Normandie, Saint-Valéry-en-Caux, 12-15 novembre 2008.
AFF-08-03-E2
BAIES R, PRALONG V, CAIGNAERT V, RAVEAU B, “New acidic transition metals phosphates”, 5th Conference on
Condensed Matter Physics FMC, 2008
AFF-08-04-E4
DELAROQUE T, GERMANICUS R, MURRAY H, COSTEY C “Experimental Delineation Of A Pn Junction by Scanning
Spreading Resistance Microscopy and Scanning Capacitance Microscopy” Réunion des utilisateurs Veeco 13-14 Nov 2008
Université Rennes 1
AFF-08-05-E1-E3
DORCET V, PEREZ O, BOULLAY P, « Electron Crystallography in CRISMAT -an open discussion about Precession Elec¬tron
Diffraction », 14th European Micro¬scopy Conference (EMC2008), 01-05 Septembre 2008, Aix-la-Chapelle, Allemagne.
AFF-08-06-E1-E2
GUESDON A, PRALONG V, RUEFF JM, Synthèse hydrothermale au laboratoire CRISMAT, Journées CRISTECH, Oléron
(France), 6-8 octobre 2008.
AFF-08-07-E4
HARNOIS C, MARINEL S, SAVARY E, THUAULT A, BERNARD J, Comparison between conventional and microwave
sintering of magneto-electric composites of BaTiO3 and (NiZn)Fe2O4, Electroceramics XI, Manchester Angleterre, Septembre
2008,
AFF-08-08-E4
KENFAUI D, CHATEIGNER D, GOMINA M, NOUDEM JG, Mechanical and anisotropic properties of Ca3Co4O9
thermoelectric ceramics processed by Hot-Pressing and Spark Plasma Sintering, 6th European Conference on Thermoelectrics
(ECT 2008), 2-4 juil. 2008, Paris, France
AFF-08-09-E3
LÜDERS U, STUDER F, Propriétés structurales et magnétiques de couches minces de ferrite de structure spinelle, Colloque Louis
Néel, La Grande Motte (30 septembre – 3 octobre 2008)
AFF-08-10-E1-E3
PEREZ O, DORCET V, BOULLAY P, “Electron Crystallography in CRISMAT -- an open discussion about Precession Electron
Diffraction'”, IUCr 2008, 23-31 Août 2008, Osaka, Japon.
AFF-08-11-E3
RACZKOWSKI M, CAPELLO M, POILBLANC D, FRESARD R, OLEŚ AM, Stability of Charge Ordered Spin Liquid States in
the t − J model, “Entanglement in Spin & Orbital Systems”, Workshop organized by the ESF Program “Highly Frustrated
Magnetism”, Cracovie, Pologne (20-21 juin 2008)
AFF-08-12-E1
RETOUX R, CHAUSSON S, LE PLUART L, RUEFF JM, JAFFRÈS PA, « TEM/SEM characterisation of hybrid titanoniobiates
used as fillers for thermoplastic nanocomposites », The 14th European Microscopy Congress (1-5 septembre,2008, Aachen)
AFF-08-13-E3
SCHWINGENSCHLÖGL U, SCHUSTER C, FRESARD R, Magnetic ordering in striped nickelates, Réunion de Printemps de la
société allemande de physique, Berlin (26 février 2008)
AFF-08-14-E4
THIBAULT S, HUG E, LANGUILLE MA, CHATEIGNER D, Study of nitrogen implanted aluminum bulk formability, influence
of initial microstructure, 16th International Conférence on Ion Beam Modification of Materials (IBMM), 31 Aout-5 Sept. 2008,
Dresde, Allemagne
AFF-08-15-E3
TROLLIARD G, DORCET V, BOULLAY P, “Na-Bi long range ordering in Na0,5Bi0,5TiO3”, E-MRS Spring Meeting
(Symposium F), 26-30 Mai 2008, Strasbourg, France.
-
3.9.4 AFF 2009
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
AFF-09-01-E4
AMORÍN H, RICOTE J, SANTACRUZ I, MORENO R, HOLC J, KOSEC M, RAMOS P, CHATEIGNER D, ALGUERÓ M, A
novel templated grain growth approach for the processing of <001>-textured PMN-PT ceramics, 4th International Conference on
Shaping of Advanced Ceramics 4, 15-18 Nov. 2009, Madrid, Espagne
AFF-09-02-E4
AMORÍN H, ALGUERÓ M, HOLC J, KOSEC M, CHATEIGNER D, RICOTE J, X-Ray combined analysis of textured ceramics
of morphotropic phase boundary Pb(Mg1/3Nb2/3)O3-PbTiO3, 12th International Meeting on Ferroelectricity IMF-ISAF-2009, 2327 Aout 2009, Xi'an, China
AFF-09-03-E4
AMORÍN H, RICOTE J, SANTACRUZ I, MORENO R, HOLC J, KOSEC M, RAMOS P, CHATEIGNER D, ALGUERÓ M,
Parametros claves en la texturación de cerámica piezoeléctricas de Pb(Mg1/3Nb2/3)O3-PbTiO3 obtenidas por crecimiento de
plantillas cúbicas orientadas, IX Reunión Nacional de Electrocerámica, 28-30 Juin 2009, Leganés, Espagne
AFF-09-04-E1
BIZO L, CHOISNET J, Influence of W6+ cations on the electrical properties of indium rich oxides with an anion deficient fluorite
type structure, 121h European Conference on Solid State Chemistry Münster D (2009)
AFF-09-05-E1-E3
BOULLAY P, DORCET V, PEREZ O, GRYGIEL C, PRELLIER W, MERCEY B, HERVIEU M, “Structure determination of a
Ca2Co2O5 thin film by precession electron diffraction”, Colloque de la Société Française des microscopies, Paris, 23-26 Juin
2009.
148
AFF-09-06-E1-E2
BREARD Y, RIZKI Y, MAIGNAN A, HARDY V, PELLOQUIN D, LECHEVALLIER L, LE BRETON J M, Magnetic layer
control in iron oxides, Gordon Research Conferences : solid State Chemistry – Oxford, Sep. 2009.
AFF-09-07-E2
BURRIEL M, SOLÍS C, CASAS-CABANAS M, TAN H, VERBEECK J, VAN TENDELOO G, SKINNER SJ, KILNER JA,
SANTISO J, Influence of the Microstructure in the Electronic Transport Properties of GdBaCo2O5+δ Epitaxial Thin Films,
Transition Metal Oxide Material meeting, Liverpool, U.K.
AFF-09-08-E2
BURRIEL M, ZAPATA J, ROQUETA J, CASAS-CABANAS M, TAN H, VERBEECK J, TARANCON A, VAN TENDELOO
G, SKINNER SJ, KILNER JA, SANTISO J, Control of the high temperature transport properties of GdBaCo2O5+δ epitaxial films
by inducing microstructural defects, Solid State Ionics, Toronto, Canada
AFF-09-09-E4
CAVELLIER M, THIBAULT S, BUSARDO D, GLORIANT T, HUG E, Amélioration des propriétés tribologiques des métaux
par implantation ionique", SF2M JA2009, Rennes, juin 2009
AFF-09-10-E2
CASAS-CABANAS M, CANALES-VAZQUEZ J, RODRIGUEZ-CARVAJAL J, ROSA PALACIN M, Structural aspects of the
different phases involved in NiO electrodes, ISEE'Cap09, Nantes, France
AFF-09-11-E1
CHAUSSON S, PEREZ O, RETOUX R, RUEFF JM, SIMON C, LE PLUART L, JAFFRES PA, « Synthesis and single crystal
structure of Cu(O3P(CH2)nCH3).xH2O », Hybrid Materials 2009 (15-19 mars 2009, Tours)
AFF-09-12-E1
CHAUSSON S, PEREZ O, RETOUX R, RUEFF JM, SIMON C, LE PLUART L, JAFFRES PA, « Structure and magnetic
properties of Copper(II) – Phosphonates Hybrids (ancien titre : “ Synthesis and single crystal structure of
Cu(O3P(CH2)nCH3).xH2O” ), Hybrid Materials 2009 (15-19 mars 2009, Tours)
AFF-09-13-E4
DENIEL S, TESSIER-DOYEN N, DUBLANCHE-TIXIER C, CHATEIGNER D, BLANCHART P, Elaboration de céramiques
texturées à partir de phyllosilicates et caractérisation de leurs propriétés microstructurales et mécaniques, Journées annuelles du
Groupe Français de la Céramique, 25-26 mai, Montpellier
AFF-09-14-E3-E4
DESFEUX R, LEGRAND C, DA COSTA A, MAËS L, CHATEIGNER D, BOUREGBA R, POULLAIN G, Cycles d’hystérésis
piezoélectriques locaux et propriétés électriques locales de couches minces ferroélectriques de Pb(Zr,Ti)O3, 9ième Forum des
Microscopies à Sonde Locale, 27-31 mars, Autrans
AFF-09-15-E1-E2
DESMOULINS H, MALO S, BOUDIN S, CAIGNAERT V, HERVIEU M, "Polymorphisme de l’aluminate de strontium dopé au
fer : SrAl1,5Fe0,5O4" , journée de l’Ecole Doctorale SIMEM (le 25 mai 2009 – Caen)
AFF-09-16-E1-E2
DESMOULINS H, MALO S, BOUDIN S, CAIGNAERT V, HERVIEU M, "Polymorphisme de l’aluminate de strontium dopé au
fer : quatre formes de SrAl1,5Fe0,5O4", 11ème Colloque de la Société Française des Microscopies – collaboration avec le GNMEBA (du 22 au 26 juin 2009, Campus de Jussieu – Paris)
AFF-09-17-E3
DORCET V, LAROSE X, FERMIN C, BISSEY M, « EXTRAX : Une application pour l'extraction des intensités en diffraction
électronique », 1ère journée de l'Institut de Recherche des Matériaux Avancées, Caen, 02 Avril 2009.
AFF-09-18-E3
DORCET V, LAROSE X, FERMIN C, BISSEY M, BOULLAY P, “EXTRAX : an ImageJ plugin for extracting intensities from
PED patterns”, Colloque de la Société Française des microscopies, Paris, 23-26 Juin 2009.
AFF-09-19-E3
DORCET V, LAROSE X, FERMIN C, BISSEY M, BOULLAY P, “EXTRAX : an ImageJ plugin for extracting intensities from
PED patterns”, School on Electron Precession, 6-10 juillet 2009, Lille, France.
AFF-09-20-E1
DORCET V, PEREZ O, PELLOQUIN D, Precession Electron Diffraction : crystallographic analyses of nanoscopic cristallites
applied to the system Ba-Co-O, School on Electron Precession, 6-10 juillet 2009, Lille, France.
AFF-09-21-E1-E2
FOLCKE E, LE BRETON J M, MARTIN C, BREARD Y, MAIGNAN A, "Mössbauer and X-ray diffraction analyses of Bi1xSrxFeO3-δ perovskites, International Conference on magnetism – Karlrushe, Juillet 2009.
AFF-09-22E4
GOUPIL C, Générateurs thermoélectriques pour l’automobile, NEST, Tours 26-27 mai 2009
AFF-09-23-E4
GOUPIL C, Thermoélectrorécup : matériaux pour la récuparation d’énergie thermique, Colloque « Energie » du PIE, Novembre
2009, Nantes
AFF-09-24-E4
GOUPIL C, Otogeht : Optimisation technologique d’oxyde thermoélectriques pour application hautes temépratures, Colloque «
Energie » du PIE, Novembre 2009, Nantes
AFF-09-25-E2
HAMELET S, GIBOT P, CASAS-CABANAS M, BONNIN D, GREY CP, CABANA J, LERICHE JB, COURTY M,
LEVASSEUR S, TARASCON JM, MASQUELIER C, Effects of moderate thermal treatments under air on LiFePO4-based
powders, 216th ECS meeting, Vienna, Austria
AFF-09-26-E4
LLORDÉS A, GÀZQUEZ J, ABELLÁN P, POMAR A, SANDIUMENGE F, RICART S, PUIG T, GREBILLE D,
CHATEIGNER D, OBRADORS X, Tuned strain in complex oxide nano-composites grown from metal-organic solutions, E-MRS
Spring Meeting, Symposium R "X-ray techniques for advanced materials, nanostructures and thin films from laboratory sources to
synchrotron radiation". 8-12 juin 2009, Strasbourg
AFF-09-27-E3
LÜDERS U, DAVID A, SHEETS WC, FRESARD R, PRELLIER W, Room temperature magnetism in LaVO3/SrVO3
superlattices, Workshop of oxide electronics, Tarragona (4 – 7 octobre 2009)
AFF-09-28-E3
MARESCHAL O, LOISEAU S, FOUGERAT A, VALBIN L, LISSORGUES G, SAEZ S, DOLABDJIAN C, BOUREGBA R,
149
POULLAIN G, « Piezoelectric aluminum nitride resonator for oscillator », Frequency Control Symposium 2009, joint with the
22nd European Frequency and Time Forum, IEEE International, Besançon, FRANCE, 20-24 Avril 2009.
AFF-09-29-E3
MARESCHAL O, LOISEAU S, VERJUS F, VALBIN L, LISSORGUES G, BOUREGBA R, POULLAIN G, SAEZ S,
DOLABDJIAN C, « Modeling and fabrication of piezoelectric aluminium nitride resonator and its application in oscillators »,
Solid-State Sensors, Actuators and Microsystems Conference 2009, TRANSDUCERS 2009 International, Denver, USA, 21-25
Juin 2009.
AFF-09-30-E2
MUÑOZ-ROJAS D, CASAS-CABANAS M, BAUDRIN E, Li insertion into Rutile-type oxides revisited: the effect of nano-size
on the insertion process into VO2 and RuO2, Royal Society Energy Materials to Combat Climate Change, London (UK), 8-9 June
2009
AFF-09-31-E1-E2
PRALONG V, CAIGNAERT V, DUFFORT V, MAIGNAN A, RAVEAU B, « Chemistry and Properties on Transition Metal
Oxides with Oxygen Labile”, Galerne, Oct. 2009
AFF-09-32-E2
PRALONG V, ANJI REDDY M, CAIGNAERT V, VARADARAJU UV, RAVEAU B, “Hydroxyl sulphate de fer: un nouveau
materiau d’electrode positive pour Batteries à ions Lithium”, Galerne, Oct. 2009
AFF-09-33-E2
PRALONG V, ANJI REDDY M, CAIGNAERT V, VARADARAJU UV, RAVEAU B, “Monoclinic Iron Hydroxy Sulphate: A
New Route to Electrode Materials”, LIBD, Arcachon, 2009
AFF-09-34-E1-E2
RIZKI Y, LE BRETON J M, FOLCKE E, BREARD Y, MAIGNAN A, Investigation of the combined influence of Sc and oxygen
content on the valence state of Fe in SrFe1-xScxO3-d cubic perovskites, International Conference on magnetism – Karlrushe,
Juillet 2009.
AFF-09-35-E1-E2
RUEFF JM, PEREZ O, BOUDIN S, CAIGNAERT V, BARRIER N, RETOUX R, SIMON C, COUTHON-GOURVES H,
HAELTERS JP, JAFFRES PA, « Acide 3- ou 4-phosphonobenzoïque : précurseurs organiques originaux pour la synthèse de
nouveaux matériaux hybrides », Galerne 2009 (26-30 octobre 2009, Amiens)
AFF-09-36-E4
ZUCALI M, CHATEIGNER D, Analisi quantitativa delle tessiture di metadioriti, deformate durante la subduzione alpina: Falda
Languard-Campo - Austroalpino, Alpi Centrali, Annual meeting of the Gruppo Italiano di Geologia Strutturale (GIGS), 27-28
Février, Chieti, Italie
3.9.5 AFF 2010
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
AFF-10-01-E2
CHANDIRAN AK, COMTE P, CASAS-CABANAS M, SAUVAGE F, GRÄTZEL M, Effect of aliovalent doping of anatase TiO2
in dye-sensitized solar cells, Hybrid and Organic Photovoltaics Conference, Assisi, Italy
AFF-10-02-E1
CURELEA S, PELLOQUIN D, TEM Investigations of New Layered Cobaltites in the Ba-Co-O System, SOPRANO – Meeting,
03-05 fev 2010, Dresden (Germany).
AFF-10-03-E4
NOUDEM JG, KENFAUI D, CHATEIGNER D, GOMINA M, OULADDIAF B, Toward the enhancement of thermoelectric
properties of lamellar Ca3Co4O9 by spark plasma sintering, 29th International Conference on Thermoelectrics (ICT2010), 30 mai
– 3 juin 2010, Shanghai, Chine
3.10 OS (Scientific books or books chapters)
E1 = Design of New Materials - E2 = Energy Materials - E3 = Films and Correlated Systems - E4 = Functional and Thermostructural Materials
OS-10-01-E4
CHATEIGNER D: "Combined Analysis: structure-texture-microstructure-phase-stresses-reflectivity determination by x-ray and
neutron scattering". 2010, Wiley-ISTE, 493p. ISBN: 978-1-84821-198-8
OS-09-02-E4
CHATEIGNER D, RICOTE J : "Quantitative Texture Analysis of ferro- and pyro-electric films and ceramics". Dans
"Multifunctional Polycrystalline Ferroelectric Materials. Preparation and properties", L. Pardo et J. Ricote (Editors), 1st edition,
2009, Springer-Verlag. 565p, ISBN: 978-90-481-2874-7
OS-07-03-E1
BOUDIN S, RETOUX R, HERVIEU M, ‘Fullerenoïd oxides’, Fullerene Research Trends’, p319-330, Ed Milton Lang, Nova
Science Publishers, (2007)
OS-08-04-E3
EYERT V, SCHWINGENSCHLÖGL U, HACKENBERGER C, KOPP T, FRESARD R, ECKERN U, “Magnetic ordering in
trigonal chain compounds”, Prog. Solid State Chem. 36 156-161 (2008). DOI: 10.1016/j.progsolidstchem.2006.04.001
OS-09-05-E3
FRESARD R, Approche quantique au transport dans les matériaux liquides et amorphes, « Conversion d’énergie par effets
thermoélectriques : théorie, matériaux et applications », édité par S.Hebert, B.Lenoir, C.Simon (2009)
OS-09-06-E2-E4
GOUPIL C, HEBERT S, LENOIR B, SIMON C, “ Thermodynamique hors équilibre : application thermoélectrique”, dans
“Conversion d’énergie par effets thermoélectriques : théorie, matériaux et applications”, Edité par S. Hebert, B. Lenoir, Ch. Simon
(2009).
150
OS-09-07-E2
HEBERT S, Propriétés thermoélectriques des oxydes de métaux de transition, dans “Conversion d’énergie par effets
thermoélectriques : théorie, matériaux et applications”, Edité par S. Hebert, B. Lenoir, Ch. Simon (2009).
OS-10-08-E1-E2
HEBERT S, MAIGNAN A, Thermoelectric oxides, in ‘Functional Oxide Materials’, Editeurs : Duncan W. Bruce, Dermot O’Hare,
Richard I. Walton, pour John Wiley & Sons, Ltd, juin 2010.
OS-08-09-E1-E2
HEBERT S, MAIGNAN A, Oxides as potential thermoelectric materials, in Smart Materials, pages 11-4 à 11-12, Editeur : Mel
Schwartz, CRC Press, Taylor and Francis (2008).
OS-06-10-E4
HUG E, CLAVEL M, "Propriétés magnétomécaniques des matériaux magnétiques", Matériaux magnétiques en Génie Electrique :
développements récents et applications, vol.2, chap.4, 2006, pp.201-247, Editions HERMES Science - Lavoisier.
OS-07-11-E1-E2
MAIGNAN A, MARTIN C, HEBERT S, HARDY V, Colossal magnetoresitance manganites: importance of the cooperative
phenomena. Journal of Materials Chemistry Review articles, 2007, 17, 5023−5031
OS-09-12-E1
SIMON C, Introduction à la physique statistique, dans “Conversion d’énergie par effets thermoélectriques : théorie, matériaux et
applications”, Edité par S. Hebert, B. Lenoir, Ch. Simon (2009).
OS-10-13-E4
ZUCALI M, BARBERINI V, CHATEIGNER D, OULADDIAF B, LUTTEROTTI L. : Brittle plus plastic deformation of gypsum
aggregates experimentally deformed in torsion to high strains: quantitative microstructural and texture analysis from optical and
diffraction data. Dans "Advances in Interpretation of Geological Processes: Refinement of Multi-scale Data and Integration in
Numerical Modelling", Spalla M.I., Marotta A.M., Grosso G. (Eds.), Geological Society, London, Special Publications 332 79-98.
(2010)
3.11 OV (Vulgarization books or books chapters)
CHATEIGNER D: Contributions sur l'analyse de texture (glaces polaires, géologie, instrumentation), CD-ROM Multimedia,
NANOPOLIS Encyclopedic Courses in Neutron Science and Technology. "Exploring matter with Neutrons" – 2nd (2005) edition.
HERVIEU M : Movie : Pétula et les pixels savant: microscopie électronique. Le Festival international du film scientifique
pariscience, 12-15 octobre 2006 - Muséum national d’Histoire naturelle [ Film en image de synthèse - durée : 2 minutes,
Réalisation : Harold Vasselin Production : Eric Jarno, Conseil Scientifique : Maryvonne Hervieu, Sylvie Malo (Laboratoire
Crismat / EnsiCaen-CNRS), Avec le soutien de : Région Basse-Normandie (sur financement Européen Feder), DRAC (Ministère
de la Culture),-Centre National du Cinéma
3.12 DO (Editorial activities)
HEBERT S, LENOIR B, SIMON C (Editeurs) : “Conversion d’énergie par effets thermoélectriques : théorie, matériaux et
applications”, Ecole Nationale Supérieure des Mines, Nancy (2009).
CHATEIGNER D : Editeur-en-Chef: depuis 2006, Texture, Stress and Microstructure (Hindawi publishers)
CHATEIGNER D : Co-Editeur: Depuis 2008, The Open Crystallography Journal (Bentham publisher) ; Depuis 2003, Journal of
Applied Crystallography (International Union of Crystallography, Wiley publishers) ; Depuis 2005, Crystallography Open
Database: www.crystallography.net
MAIGNAN A, Editeur associé, Chemistry of Materials
MAIGNAN A, Editeur invité, Solid State Science, Frontiers in Solid State Sciences, Special issue for the European Conference in
Solid State Chemistry (2006/2007)
PRELLIER W, Editeur invité pour Journal of Materials Reseach (Vol. 22, N°8, 2007) Special Issue on Multiferroics
3.13
Awards and distinctions
HERVIEU M, Scientifiques - 2006 : Prix Pierre SUE de la Société Française de Chimie
HERVE L., lauréate du Cristal 2006 du CNRS
PEREZ O, Prix jean Protas,Académie des sciences, Institut de France, juin 2010
ROULLIER F, BIOPIC® , Lauréat 2010 du concours Synergia des Entreprises de l’Innovation, avril 2010
151
3.14
Organisation de colloques de portée nationale et internationale
CHATEIGNER D: Workshop national "Analyse combinée par diffraction X et neutrons", Caen, 19-23 Juin 2006
CHATEIGNER D: International workshop "From Micro to Macro: Microstructural and Texture analysis from diffraction data",
Milan, 26-30 Janvier 2009
CHATEIGNER D: E-MRS Spring Meeting 2009, Symposium R " X-ray techniques for advanced materials, nanostructures and
thin films – from laboratory sources to synchrotron radiation". 8-12 Juin 2009, Strasbourg, France.
CHATEIGNER D: International Workshop on MAUD "QTA from diffraction data and images", Göttingen, 22 sept. 2009
CHATEIGNER D: International Workshop "Combined Analysis using x-ray and neutron diffraction", Caen, 28 juin-2 juillet 2010
MAIGNAN A, Chair of the European Conference on Solid State Chemistry XI, 11-13 sept 2007, Caen, France
MAIGNAN A, Co-chair of the Symposium on Thermoelectricity, E-MRS Spring Meeting 2008, Strasbourg, France, 27-30 mai
2008
MAIGNAN A, Chair of the French-Japanese workshop “Relationships between (nano)structures and thermoelectric properties”
Caen (France), juillet 2009
MAIGNAN A, Co-chair, Novel Thermoelectric Materials, Devices and Applications, Dübendorf (Suisse), 23-24 juillet 2009
MARTIN P, Chairman/Cochairman, IEEE IECON’06, 32nd Annual Conference of the IEEE Industrial Electronics Society, Paris FRANCE - November 7-10, 2006
NOUDEM JG, Organisations de symposiums : Japanese-French Frontiers of Science (2007, 2008, 2009)
PAUTRAT A, Colloque Supraconductivité, Journées de la Physique et de la Matière Condensée 10 et 11 (2006 à Toulouse et 2008
à Strasbourg)
PELLOQUIN D, 1ère journée scientifique IRMA, avril 2009, Caen
PRELLIER W, Symposium J, Nanoscale tailoring of defect structures for optimized functional & multifunctional oxide films, EMRS Spring Meeting, Strasbourg, Mai-Juin 2007
PRELLIER W, Symposium F, Multiferroic and Magnetoelectric Materials, E-MRS Spring Meeting, Strasbourg, Mai-Juin 2008 .
PRELLIER W, Symposium E, Frontiers in Oxides, E-MRS Spring Meeting, Strasbourg, Juin 2010 .
SIMON C, HEBERT S, LENOIR B, POLLET M, ALLENO E, GODART C, GASCOIN F, DIHAIRE S, GOUPIL C, FRESARD
R, GUILMEAU E: Réunion du GDR Thermoélectricité, Caen, 28 - 29 juin 2007
152
3.15 Seminars at CRISMAT
On average, about 40 seminars per year are given by external scientists. An exemple for the first
semester of 2010 is given as an illustration:
Scientist
Pr Andrew Millis
Pr Serge
Thorimbert
Pr Trond Saue
Valérie Vallet
Pr D.D.Sarma
Régis Gauthier
Pr Yuichi
Shimakawa
Pr Juri Grinn
Dr Vasily
Moshnyaga
Joseph Scola
Prof.Dr.Daniel
Khomskii
Guillaume Maurin
Yoshiaki
Kinemuchi
Jean-Noël Fuch
Pr Georges
Hadziioannou
Dr. Cosima
Schuster
Stravos
Nicolopoulos
Pr Mikhail I.
Fedorov
David Zanuttini
Seminar title
Columbia University (USA)
New physics in oxide multilayers: from orbital
polarization to (potential) excitonic liquids
Université Paris 6
Polyoxométallates : Fonctionnalisation, chiralité et
catalyse
Institut de Chimie, CNRS/Université de
"La théorie avec les mains" : Densité de charge, de spin
Strasbourg
et de courant dans un cadre relativiste
PhLAM, UMR CNRS 8523, CERLA,
"La théorie avec les mains" : Simulation ab initio de la
Université de Lille 1
photoluminescence de la matrice Y2O3 dopé par l’ion
Bi3+
Solid States § Structural Chemistry Unit - Oxides that refuse to become multiferroic
Indian Institute of Science - Bangalore
Sciences chimiques Rennes
"La théorie avec les mains" : First-Principles
Calculations of Solid-State NMR Parameters: An
Essential Tool for the Analysis of Spectroscopic
Experiments in Transition Metal Materials
Institute for Chemical Research, Kyoto
New perovskite-structure oxides containing Fe:
University, Uji, Kyoto, Japan
Unusually high oxidation states and unusual oxygen
coordination of Fe in oxides
Max-Planck Institute de Dresden
Redox reactions in SPS
I. Physikalisches Institut, Georg-August- Role of Interfaces in Manganite Physics
Universität Göttingen, Germany
Université Versailles St Quentin
Réorientation de spin dans un antiferromagnétique
canté
II Physikalisches Institut Universitaet zu
Novel states close to Mott transitions
Koeln
Institut Charles Gerhardt, Montpellier
"La théorie avec les mains" : Modélisation de la
structure et des propriétés d'adsorption et de diffusion
dans les matériaux hybrides
National Institute of Advanced Industrial
Nanograined ZnO - Process & Thermoelectric
Science and Technology (Nagoya)
Properties
Laboratoire de Physique des Solides,
"La théorie avec les mains" : Introduction to electrons in
Orsay
graphene
Institut Universitaire de France
Macromolecular design of semiconductive polymers
towards thermodynamically stable organic photovoltaic
active materials and devices
Université d'Augsburg, Allemagne
Transport properties of heterostructures and
nanocontacts
Universidad Politecnica de Valencia,
A new EBSD-like technique in the TEM: *Automatic
Spain & NanoMEGAS SPRL, Belgium
phase and orientation mapping for TEM at a
nanométric scale
Thermoelectric properties of some materials based on
Laboratory for Physics of
silicon compounds
Thermoelements, Ioffe PhysicalTechnical Institute of the Russian
Academy of Sciences
Polytekhnicheskaya ul., St Petersburg
CIMAP, Caen
Dynamique non-adiabatique d'alcalins solvatés dns des
agrégats de gaz rares
Date
23-juin-10
18-juin-10
17-juin-10
3-juin-10
21-mai-10
20-mai-10
12-mai-10
11-mai-10
22-avr.-10
31-mars-10
23-mars-10
18-mars-10
18-mars-10
4-mars-10
23-févr.-10
2-févr.-10
2-févr.-10
27-janv.-10
21-janv.-10
153
Actions for Communication
Key figures:
-
20 special events since 2007
over 100 industrial visits since 2007
330 industrialists contacted since 2007
3 TV features on ‘France 3 Normandie’
1 movie on eco-materials realised for the Normandy region
7 reports in local and national press
Every year since 2006 : school conferences + stands with public demonstrations during
“La fête de la science”
3.15.1 Special events
2007
• IMAPS day: Visit and presentation of CRISMAT activities (Industrialists/Scientists) (24/05/2007)
• Technical days/meetings: Visit and presentation of CRISMAT activities (small businesses in BasseNormandie, nautical sector)
• AITF visit: Visit and presentation of CRISMAT activities (Caen Engineers)
• Technical days/meetings: Visit and presentation of CRISMAT activities (small businesses in
Normandy, traitement de surface sector)
• Technical days/meetings: Visit and presentation of CRISMAT activities (small businesses in
Normandy, traitement de surface sector)
• « Passerelle R/D » visit Eco-materials in Industry: Visit and presentation of CRISMAT activities
(companies in Normandy)
Over 30 visits of CNRT activities, & CRISMAT laboratory (about 80% of CNRT), have also been
organised in 2007 during industrial meetings.
2008
• Fert visit: Visit and presentation of CRISMAT activities
• Technical visit CETIM: Visit and presentation of CRISMAT activities (Industrialist from mechanical
sector)
• Welcome & visit “Pôle Mov’eo”: Visit and presentation of CRISMAT activities (local Industrialist)
Over 40 visits of CNRT activities, & CRISMAT laboratory (about 80% of CNRT), have also been
organised in 2008 during industrial meetings.
2009
• Laboratories/companies meeting, Granville CCI: Visit and presentation of CRISMAT activities
(industrialists in Normandy)
• Organisation of IRMA ‘Scientific day’: Visit and presentation of CRISMAT activities (Scientists)
• Technical day « Automobile and Transports »: Visit and presentation of CRISMAT activities (small
businesses in Normandy, Transport and automobiles sector)
• Technical day Eco-materials for construction and industry: Visit and presentation of CRISMAT
activities (small businesses in Normandy, Eco-construction sector)
• « Passerelle R/D » Eco-materials and associated products visit: Visit and presentation of CRISMAT
activities (small businesses in Normandy, ecoconstruction sector)
• L.Beauvais visit: Visit and presentation of CRISMAT activities
• « Technoclés 2010 » day: Visit and presentation of CRISMAT activities (Industrialists, scientists, and
Norman institutionals
154
Over 20 visits of CNRT activities, & CRISMAT laboratory (about 80% of CNRT), have also been
organised in 2009 during industrial meetings.
2010
• Gilberte Chambaud (directrice du département de chimie au CNRS) visit: Visit and presentation of
CRISMAT activities
• Logistic sector breakfast: Visit and presentation of CRISMAT activities (Industrialist from normandy,
logistic sector)
• Scientific day NEMO: Tour of CRISMAT activities (European Scientists and instrialists)
3.15.2 Communication / media
TV :
3 TV features on ‘France 3 Normandie’ :
- Albert Fert’s visit : 28 Feb 2008
- Recherches sur le Lin : Nov 2009
- Une Eolienne en Lin : 11 April 2010
Movie on Eco-materials realised by the Normandy regional council (Conseil Régional de Basse
Normandie): September 2008
Newpapers/magazines:
- Article in Ouest-France : MACOMUFI : sept 2006
- Article in Connexion : Lin Caen Le Havre : July 2006
- Article in Connexion : Nautisme : Mars 2007
- Article in Cent pour Cent Basse Normandie : Nautisme : July 2007
- Article in Ouest France : Visite A.Fert : February 2008
- Article in Liberté : Visite A.Fert : February 2008
- Article in le Journal du CNRS : Renoter : March 2010
- Article in Connexion : Mécatronique : May 2010
3.16 Publications effectuées par les membres recrutés au cours des
4 dernières années dans leur unité d’origine
3.16.1 ACL
2006
ACL-06-121
BERLAND C, HIBON I, BERCHER JF, VILLEGAS M, BELOT D, PACHE D, LE GOASCOZ V
New transmitter architecture for nonconstant envelope modulation
IEEE Trans. on Circuits and Systems II :express briefs, Volume 53, Issue 1, Jan. 2006 pp:13 - 17
ACL-06-122
BROWN SR, KAUZLARICH SM, GASCOIN F, SNYDER GJ
Yb14MnSb11: New high efficiency thermoelectric material for power generation
CHEMISTRY OF MATERIALS Volume: 18 Issue: 7 Pages: 1873-1877 Published: APR 4 2006
DOI: 10.1021/cm060261t
ACL-06-123
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, CANALES -VÁZQUEZ J, PALACÍN MR
New insights on the microstructural characterisation of nickel hydroxides and correlation with electrochemical properties.
Journal of Materials Chemistry, 16, 2925–2939 (2006).
ACL-06-124
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR
FAULTS, a new program for refinement of layered structures powder diffraction patterns.
Zeitschrift für Kristallographie, Suppl. No 23, 243-248 (2006).
155
ACL-06-125
ACL-06-126
CONDRON CL , KAUZLARICH SM, GASCOIN F, SNYDER GJ
Thermoelectric properties and microstructure of Ba8Al14Si31 and EuBa7Al13Si33
CHEMISTRY OF MATERIALS
Volume: 18
Issue: 20
Pages: 4939-4945
10.1021/cm061483u
CONDRON CL, KAUZLARICH SM, GASCOIN F, SNYDER GJ
Thermoelectric properties and microstructure of M9(3)Sb(2)
JOURNAL OF SOLID STATE CHEMISTRY
Volume: 179
10.1016/j.jssc.2006.01.034
Published: OCT 3 2006 DOI:
Issue: 8 Pages: 2252-2257 Published: AUG 2006 DOI:
ACL-06-127
HAIRIE T, ROBERT V, PETIT S
Predicting 31P NMR spectra: A tool to clarify magnetic exchange pathways in oxovanadium d1 phosphate
Physical Review B 74, 052408 (2006).
ACL-06-128
KALIZOVA M, PEEVA A, IGNATOVA V, LEBEDEV OI, ZOLLO G, VITALI G
Ion Beam Synthesis of Te and Bi Nanoclusters in Silicon: The Effect of Post-Implantation High Frequency Electromagnetic Field
Nuclear Inst. and Meth. in Phys. Res. B 242 (2006) 209-213 doi:10.1016/j.nimb.2005.08.017
ACL-06-129
KLINKOVA LA, NIKOLAICHIK VI, BARKOVSKII NV, FEDOTOV VK, AMELINCKX S, LEBEDEV OI, VAN TENDELOO
G
Phase Relations in Bismuth-Rich Region of Ba-Bi-O system (50-80 mol % BiO1.5)
Bull. Rus.Academy of Science: Physics 69(7) (2006) 1112-1115.
ACL-06-130
KOLEN’KO YV, KOVNIR KA, GAVRILOV AI, GARSHEV AV, FRANTTI J, LEBEDEV OI, CHURAGULOV BR, VAN
TENDELOO G, YOSHIMURA M
Hydrothermal Synthesis and Characterization of Nanorods of Various Titanates and Titanium Dioxide
J.Phys.Chem.B 110 (2006) 4030-4038
ACL-06-131
KOVNIR KA, ABRAMCHUK NS, ZAIKINA JV, BAITINGER M, BURKHARDT U, SCHNELLE W, OLENEV AV,
LEBEDEV OI, VAN TENDELOO G, DIKAREV EV, SHEVELKOV AV
Ge40.0Te5.3I8: Synthesis, Crystal Structure, and Properties of a new clathrate-I compound
Z. Kryst. 221(5) (2006) 527-532.
ACL-06-132
KRSMANOVIÇ R, LEBEDEV OI, SPEGHINI A, BETTINELLI M, POLIZZI S, VAN TENDELOO G
Structure Characterization and Luminescence Properties of Nanostructured Lantanide-Doped Sc2O3 Prepared by Propellant
Synthesis
Nanotechnology 17 (2006) 2805-2812.
ACL-06-133
LAUKHIN V, SKUMRYEV V, MARTI X, HRABOVSKY D, SANCHEZ F, GARCIA-CUENCA MV, FERRATER C, VARELA
M, LÜDERS U, BOBO JF, FONTCUBERTA J
Electric-field control of exchange bias in multiferroic epitaxial heterostructures
Phys. Rev. Lett. 97, 227201 (2006)
ACL-06-134
LEBEDEV OI, VAN TENDELOO G
Ferromagnetic Superconducting RuSr2GdCu2O8. Evidence of an Inhomogeneous Structure in the Bulk and Thin Film
PHYSICAL REVIEW B 73, 224524 (2006), DOI.org/10.1103/PhysRevB.73.224524
ACL-06-135
LEBEDEV OI, VAN TENDELOO G, ATTFIELD JP, MCLAUGHLIN AC
Defect structure of ferromagnetic superconducting RuSr2GdCu2O8
PRB 73 (2006) 224524
ACL-06-136
LEBEDEV OI, VAN TENDELOO G, MOSHNYAGA V, KÖSTER SA, SAMWER K
A-site Ordered Colossal Magnetoresistant (La,Ca)-Manganite Films
IMC 16, Sapporo (2006) 1509
ACL-06-137
LISNARD L, DOLBECQ A, MIALANE P, MARROT J, RIVIERE E, BORSHCH SA, PETIT S, ROBERT V, DUBOC C,
MCCORMAC T, SECHERESSE F
Synthesis and characterizations of cyclic octanuclear mixed-valence vanadium(IV,V) clusters with polyoxometalate counterions,
Dalton Transactions 43, 5141 (2006).
ACL-06-138
LÜDERS U, BIBES M, BOUZEHOUANE K, JACQUET E, CONTOUR JP, FUSIL S, BOBO JF, FONTCUBERTA J,
BARTHÉLÉMY A, FERT A
Spinel ferrites: old materials bring new opportunities for spintronics
Advanced Materials 18, 1733 - 1736 (2006)
ACL-06-139
LÜDERS U, BIBES M, BOUZEHOUANE K, JACQUET E, CONTOUR JP, FUSIL S, BOBO JF, FONTCUBERTA J,
BARTHÉLÉMY A, FERT A
Spin filtering through ferrimagnetic NiFe2O4 tunnel barriers
Appl. Phys. Lett. 88, 082505 (2006)
ACL-06-140
MAHIEU S, GHEKIERE P, DE WINTER G, DE GRYSE R, DEPLA D, VAN TENDELOO G, LEBEDEV OI
Biaxially aligned Yttria Stabilized Zirconia and Titanium Nitride layers deposited by unbalanced magnetron sputtering
Surf. and Coatings Technol 200 (8) (2006) 2764-2768
156
ACL-06-141
MAHIEU S, GHEKIERE P, DEPLA D, DE GRYSE R, LEBEDEV OI, VAN TENDELOO G
Mechanism of in-plane alignment in magnetron sputtered biaxially aligned yttria-stabilized zirconia.
J. of Cryst. Growth 290(1) (2006) 272-279
ACL-06-142
MARTI X, SANCHEZ F, HRABOVSKY D, FABREGA L, RUYTER A, FONTCUBERTA J, LAUKHIN V, SKUMRYEV V,
GARCIA-CUENCA MV, FERRATER C, VARELA M, VILA A, LÜDERS U, BOBO JF
Exchange biasing and electric polarisation with YMnO3
Appl. Phys. Lett. 89, 032510 (2006)
ACL-06-143
MCGUIRE MA, SCHMIDT AM, GASCOIN F, SNYDER GJ, DISALVO FJ
Thermoelectric and structural properties of a new Chevrel phase: Ti0.3Mo5RuSe8
Journal of Solid State Chemistry, 179, Issue: 7 Pages: 2158-2163 Published: JUL 2006 DOI: 10.1016/j.jssc.2006.04.022
ACL-06-144
MOSHNYAGA V, LEBEDEV OI, SUDHEENDRA L, GEHRKE K, SHAPOVAL O, BELENCHUK A, KÖSTER SA,
DAMASCHKE B, VAN TENDELOO G, SAMWER K,
A- site cation ordered colossal magnetoresistant LCMO films
PRL 97 (2006) 107205
ACL-06-145
MUÑOZ-ROJAS D, SUBÍAS G, ORÓ-SOLÉ J, MARTÍNEZ B, CASAS-CABANAS M, GONZÁLEZ-CALBET J, GARCÍAGONZALEZ E, WALTON RI, CASAÑ-PASTOR N
Layered Ag2CuMnO4 delafossite from permanganate hydrothermal decomposition.
Journal of Solid State Chemistry, 179, 3857-3866 (2006).
ACL-06-146
ORÓ-SOLÉ J, FRONTERA C, BELTRÁN-PORTER D, LEBEDEV OI, VAN TENDELOO G, FUERTES A
Crystal structure of superconducting sodium intercalates of hafnium nitride chloride
Mat.Res.Bull. 41 (2006) 934-940
ACL-06-147
REMONDIERE F, BOULLAY P, MERCURIO JP
Fabrication of (Ba-Sr)Bi4Ti4O15 powders and thin films by metal organic solution routes
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY Volume: 131
Issue: 1-3 Pages: 235-241 Published: JUL 15 2006 DOI: 10.1016/j.mseb.2006.04.039
ACL-06-148
TEDENAC JC, GASCOIN F, RAVOT D
The contribution of solid-state chemistry in the determination of multicomponent phase diagrams
RARE METALS Volume: 25 Issue: 5 Pages: 576-581 Published: OCT 2006
ACL-06-149
TROLLIARD G, BENMECHTA R, MERCURIO D, LEBEDEV OI
The Determination of The Interface Structure Between Ionocovalent Cmpounds: The General Case Study of The Al2O3/ZrO2Large Misfit System.
J.Mater.Chem. 16 (2006) 3640-3650
ACL-06-150
ZHIGALINA OM, MISHINA ED, SHERSTYUK NE, VOROTILOV KA, VASILJEV VA, SIGOV AS, LEBEDEV OI,
GRIGORIEV YV, DE SANTO MP, BARBERI R, RASING T
Crystallization of PZT in porous alumina membrane channels
Ferroelectrics 336 (2006) 247-254
2007
ACL-07-104
BELABBAS I, BERE A, CHEN J, PETIT S, AKLI BELKHIR M, RUTERANA P, NOUET G
Atomistic modeling of the (a plus c)-mixed dislocation core in wurtzite GaN
Physical Review B 75, 115201 (march 2007) DOI: 10.1103/PhysRevB.75.115201
ACL-07-105
BROWN SR, KAUZLARICH SM, GASCOIN F, SNYDER GJ
High-temperature thermoelectric studies of A(11)Sb(10) (A = Yb, Ca)
JOURNAL OF SOLID STATE CHEMISTRY Volume: 180 Issue: 4
10.1016/j.jssc.2007.02.007
Pages: 1414-1420
Published: APR 2007 DOI:
ACL-07-106
CASAS-CABANAS M, CANALES-VÁZQUEZ J, RODRÍGUEZ-CARVAJAL J, PALACÍN MR
Deciphering the structural transformations during Ni-battery operation
Journal of the American Chemical Society, 129, 5840- 5842 (2007). DOI: 10.1021/ja068433a
ACL-07-107
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, CANALES-VÁZQUEZ J, LALIGANT Y, LACORRE P, PALACÍN MR
Microstructural characterisation of battery materials using powder diffraction data: DIFFaX, FAULTS and HS-FullProf
approaches
Journal of Power Sources, 174(2), 414-420 (2007). DOI: 10.1016/j.jpowsour.2007.06.216
ACL-07-108
CASAS-CABANAS M, ORÓ-SOLÉ J, RODRÍGUEZ-CARVAJAL J, PALACÍN MR
Study of nickel hydroxide crystallite size determination using powder diffraction data: a survey of diverse approximations
Materials Research Society Symposium Proceedings, 972, 227-238 (2007).
ACL-07-109
CIBERT C, CHAMPEAUX C, CHATRAS M, CROS D, CATHERINOT A
Pulsed laser deposition of aluminum nitride thin films for FBAR applications
Applied Surface Science 253 (2007) 8151-8154. DOI: 10.1016/j.apsusc.2007.02.124
ACL-07-110
DUBOURDIEU C, HUOT G, GELARD I, ROUSSEL H, LEBEDEV OI, VAN TENDELOO G
Thin films and superlattices of multiferroic hexagonal rare-earth manganites. Phil.Mag.Lett. 87 (3-4) (2007) 203-210.
157
ACL-07-111
JALKANEN P, TUBOLTSEV V, VIRTANEN A, ARUTYUNOV K, RÄISÄNEN J, LEBEDEV OI, VAN TENDELOO G
Critical Temperature Modification of Low Dimensional Superconductors by Spin Doping.
Sol.State Comm. 142 (2007) 407-411
ACL-07-112
GASCOIN F, RASMUSSEN J, SNYDER GJ
High temperature thermoelectric properties of Mo3Sb7-xTex for x=1.6 and 1.5
JOURNAL OF ALLOYS AND COMPOUNDS Volume: 427 Issue: 1-2 Pages: 324-329
10.1016/j.jallcom.2006.03.030
ACL-07-113
GULOY AS, GASCOIN F, CHAMOIRE A, TEDENAC JC, SNYDER GJ
Synthesis and thermoelectric properties of YbSb2Te4
Physica Status Solidi-Rapid Research Letters Volume: 1
Issue: 6
10.1002/pssr.200701228
Pages: 265-267
Published: JAN 16 2007
DOI:
Published: NOV 2007 DOI:
ACL-07-114
IKEDA T, HAILE SM, RAVI VA, AZIZGOLSHANI H, GASCOIN F, SNYDER GJ
Solidification processing of alloys in the pseudo-binary PbTe-Sb2Te3 system
ACTA MATERIALIA Volume: 55 Issue: 4 Pages: 1227-1239 Published: FEB 2007 DOI: 10.1016/j.actamat.2006.09.036
ACL-07-115
KRSMANOVIÇ R, MOROZOV VA, LEBEDEV OI, POLIZZI S, SPEGHINI A, BETTINELLI M, VAN TENDELOO G
Structural and luminescence investigation on gadolinium gallium garnet nanocrystalline powders prepared by solution combustion
synthesis. Nanotechnology 18 (2007) 325604
ACL-07-116
LÜDERS U, BIBES M, FUSIL S, BOUZEHOUANE K, JACQUET E, SOMMERS CB, CONTOUR JP, BOBO JF,
BARTHÉLÉMY A, FERT A, LEVY PM
Bias dependence of tunnel magnetoresistance in spin filtering tunnel junctions: Experiment and theory
Phys. Rev. B 76, 134412 (2007)
ACL-07-117
MEYNEN V, BUSUIOC AM, BEYERS E, COOL P, VANSANT EF, BILBA N, MERTENS M, LEBEDEV OI, VAN
TENDELOO G
Nanodesign of combined micro- and mesoporous materials for specific applications in adsorption and catalysis "Progress in Solid
State Chemistry Research"
Editor: Ronald W Buckley ISBN: 1-60021-313-8 Nova Science Publishers Inc., NY. (2007)
ACL-07-118
MEYNEN V, COOL P, VANSANT EF, KORTUNOV P, GRINBERG F, KÄRGER J, LEBEDEV OI, VAN TENDELOO G
Deposition of Vanadium Silicalite-1 Nanoparticles on SBA-15 Materials. Structural and Transport Characteristics of SBA-VS-15.
Micropor. Mesopor. Mater., 99 (2007)14-22.
ACL-07-119
NICOLAE B, CHOWDHURY DR, POP G, HARTNAGEL HL, PASQUET D
The planar approach to a A10.12Ga0.88N/GaN based double barrier HBV
Frequenz Vol. 61, n° 11-12 (Nov.-Dec. 2007), pp, 247-248
ACL-07-120
SCHMIDT AM, MCGUIRE MA, GASCOIN F, SNYDER GJ, DISALVO FJ
Synthesis and thermoelectric properties of (CuyMo6Se8)(1-x)(Mo4Ru2Se8)(x) alloys
JOURNAL OF ALLOYS AND COMPOUNDS Volume: 431 Issue: 1-2 Pages: 262-268
10.1016/j.jallcom.2006.05.061
Published: APR 4 2007 DOI:
ACL-07-121
VLASOV IV, LEBEDEV OI, RALCHENKO VG, GOOVAERTS E, BERTONI G, VAN TENDELO G, KONOV VI
Hybrid Diamond-Graphite Nanowires Produced by Microwave Plasma Chemical Vapour Deposition.
Adv.Mater. 19 (2007) 4058-4062
ACL-07-122
YIN FH, TEDENAC JC, GASCOIN F
Thermodynamic modelling of the Ti-Sn system and calculation of the Co-Ti-Sn system
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY
370-379 Published: SEP 2007 DOI: 10.1016/j.calphad.2007.01.003
ACL-07-123
Volume: 31
Issue: 3
Pages:
ZAIKINA JV, KOVNIR KA, SOBOLEV AV, PRESNIAKOV IA, PROTS Y, BAITINGER M, SCHNELLE W, OLENEV AV,
LEBEDEV OI, VAN TENDELOO G, GRIN Y, SHEVELKOV AV
Sn20.5□3.5As22I8: A Largely Disordered Cationic Clathrate with a New Type of Superstructure and Abnormally Low Thermal
Conductivity Chem.Eur.J. A 13 (2007) 5090-5099.
2008
ACL-08-111
AFANASOV IМ, SHORNIKOVA ON, AVDEEV VV, LEBEDEV OI, VAN TENDELOO G
Expanded graphite as a support for Ni/carbon composites.
Carbon 47 (2009) 513-518 DOI: 10.1016/j.carbon.2008.10.034
ACL-08-112
BERCHER JF, BERLAND C
Envelope and phase delays correction in an EER radio architecture
Analog Integrated Circuits and Signal Processing journal, Springer Netherlands, Volume 55, N°1, Avril 2008, pp21-35 DOI:
10.1007/s10470-008-9147-z
158
ACL-08-113
BROWN SR, TOBERER ES, IKEDA T, COX CA, GASCOIN F, KAUZLARICH SM, SNYDER GJ
Improved thermoelectric performance in Yb14Mn1-xZnxSb11 by the reduction of spin-disorder scattering
Chemistry of Materials Vol.20 Issue: 10 p. 3412-3419 (may 2008) DOI: 10.1021/cm703616q
ACL-08-114
CIBERT C, HIDALGO H, CHAMPEAUX C, TRISTANT P, TIXIER C, DESMAISON J, CATHERINOT A
Properties of aluminum oxide thin films deposited by pulsed laser deposition and plasma enhanced chemical vapor deposition
Thin Solid Films 516 (2008) 1290-1296. DOI: 10.1016/j.tsf.2007.05.064
ACL-08-115
DE WITTE K, MEYNEN V, MERTENS M, LEBEDEV OI, VAN TENDELOO G, SEPÚLVEDA-ESCRIBANO A,
RODRÍGUEZ-REINOSO F, VANSANT EF, COOL P
Multistep loading of titania on mesoporous silica: Influence of the morphology and the porosity on the catalytic degradation of
aquueous pollutants and VOC's.
Applied Catalysis B: Environmental 84 (2008) 125-132
ACL-08-116
DUCLERE JR, CIBERT C, BOULLE A, DORCET V, MARCHET P, CHAMPEAUX C, CATHERINOT A, DEPUTIER S,
GUILLOUX-VIRY M
Lead-free Na0.5Bi0.5TiO3 ferroelectric thin films grown by Pulsed Laser Deposition on epitaxial platinum bottom electrodes
Thin Solid Films 517 (2008) 592-597. DOI: 10.1016/j.tsf.2008.06.088
ACL-08-117
GIANNINI F, BOURDEL E, PASQUET D
A New Method to Extract Noise Parameters Based on a Frequency and Time-domain Analysis of Noise Power Measurements
IEEE Transactions on Instrumentation and Measurement Vol. 57, n°2, (Febr. 2008), pp, 261-267 DOI:
10.1109/TIM.2007.909491
ACL-08-118
GIBOT P, CASAS-CABANAS M, LAFFONT L, LEVASSEUR S, CARLACH P, HAMELET S, TARASCON JM,
MASQUELIER C
Room temperature single phase Li insertion/extraction in nanoscale “LixFePO4”
Nature Materials, 7, 741-747 (2008). DOI: 10.1038/nmat2245
ACL-08-119
GODEFROO S, HAYNE M, JIVANESCU M, STESMANS A, ZACHARIAS M, LEBEDEV OI, VAN TENDELOO G,
MOSHCHALKOV VV
Classification and control of the origin of photoluminescence from Si nanocrystals
Nature Nanotechnology 3(3)(2008) 174-178
ACL-08-120
KALITZOVA M, GESHEVA K, VLAKHOV E, MARINOV Y, IVANOVA T, LEBEDEV OI
Te+ Implanted Silicon Structure and Electrical Resistance Dependence on High Frequency Electromagnetic Field Annealing
Journal of Physics 113 (2008) 012040
ACL-08-121
KALITZOVA M, LEBEDEV OI, ZOLLO G, GESHEVA K, VLAKHOV E, GEORGIEV Y, IVANOVA T
Dynamics of Nanoclustering in Te+ Implanted Si after Application of High Frequency Electromagnetic Field and Thermal
Annealing
Applied Physics A 91 (2008) 515-519
ACL-08-122
LEBEDEV OI, ERNI R, VAN TENDELOO G
Structure and Composition of Dilute Co-doped BaTiO3 nanoparticles.
EMC 14, Aachen v.2 (2008) 231-232.
ACL-08-123
LEBEDEV OI, OLENEV AV, VAN TENDELOO G
Solving the Crystal Structure of Highly Disordered Sn3P4 by HRTEM
EMC 14, Aachen v.2 (2008) 63-64.
ACL-08-124
LEBEDEV OI, VAN TENDELOO G
Crystalline and Amorphous Frameworks with Giant Pores: What Information Can We Expect from Advanced TEM? AIP Conf.
Proc. “ Electron Microscopy and Multiscale Modeling-EMMM-2007” 999 (2008) 245-256
ACL-08-125
LIU S, LEBEDEV OI, MERTENS M, MEYNEN V, COOL P, VAN TENDELOO G, VANSANT EF
The merging of silica-surfactant microspheres under hydrothermal conditions.
Micropor. Mesopor. Mater 116 (2008) 141-146
ACL-08-126
MÜLLER M, LEBEDEV OI, FISCHER RA
Gas-Phase Loading of [Zn4O(btb)2] (MOF-177) with Organometallic CVD-Precursors: Inclusion Compounds of the Type
[LnM]a@MOF-177 and the Formation of Cu and Pd Nanoparticles inside MOF-177.
J. Mat. Chem 18 (2008) 5274-5281)
ACL-08-127
NGUYEN NB, DUFOUR C, PETIT S
Atomic and electronic structure of silicon nanocrystals embedded in a silica matrix
Journal of Physics Condensed Matter 20, 455209 (2008) DOI: 10.1088/0953-8984/20/45/455209
ACL-08-128
NGUYEN-TRAN L, PASQUET D, BOURDEL E, QUINTANEL S
CAD-Oriented Model of a Coplanar Line on a Silicon Substrate Including Eddy Current Effects and Skin Effect
IEEE
Transactions on Microwave Theory and Technique, Vol. 56, n°3, March 2008, pp. 663-670 DOI:
10.1109/TMTT.2008.916941
159
ACL-08-129
PASQUET D, BOURDEL E, QUINTANEL S, RAVALET T, HOUSSIN P
New Method for Noise-Parameter Measurement of a Mismatched Linear Two-Port using Noise Power Wave Formalism
IEEE
Transactions on Microwave Theory and Technique Vol. 56, n°9, Sept. 2008 pp, 2136-2142
10.1109/TMTT.2008.2002235
DOI:
ACL-08-130
RAPP L, CIBERT C, ALLONCLE AP, DELAPORTE P, NENON S, VIDELOT-ACKERMANN C, FAGES F
Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials
Proc. SPIE, vol. 7131, 71311L (2008).
ACL-08-131
RECHAM N, CASAS-CABANAS M, CABANA J, GREY CP, JUMAS JC, ARMAND M, TARASCON JM
The Formation of a Complete solid solution between the Triphylite and Fayalite Olivine Structures
Chemistry of Materials 20 (21), 6798-6809 (2008). DOI: 10.1021/cm801817n
ACL-08-132
SCHRÖDER F, ESKEN D, COKOJA M, VAN DEN BERG MWE, LEBEDEV OI, VAN TENDELOO G, WALASZEK B,
BUNTKOWSKY G, LIMBACH HH, CHAUDRET B, FISCHER RUTHENIUM RA
Nanoparticles Inside Porous [Zn4O(bdc)3] by Hydrogenolysis of Adsorbed [Ru(cod)(cot)]: A Solid State Reference System for
Surfactant Stabilized Ruthenium Colloids.
JACS 130 (19) (2008) 6119-6130
ACL-08-133
STEVENS WJJ, MEYNEN V, BRUIJN E, RAO J, LEBEDEV OI, VANTENDELOO G, COOL P, VANSANT EF
Sol-gel Assembly of Silicate-1 Nanoslabs in the Absence of a Mesoporous Template Forming a Mesoporous Material.
Micropor. Mesopor. Mater 110 (2008) 77-85.
ACL-08-134
SUDHEENDRA L, MOSHNYAGA V, LEBEDEV OI, GEHRKE K, BELENCIUC A, SHAPOVAL O, VAN TENDELOO G,
SAMWER K
A-site Ordering and Stripe Phases in Manganite Films
Phys.B. 403 (2008) 1645-1646.
ACL-08-135
TURNER S, LEBEDEV OI, SCHRÖDER F, ESKEN D, FISCHER RA, VAN TENDELOO G
Direct imaging of loaded metal organic framework materials (metal@MOF-5)
Chem. Mater 20 (2008) 5622-5627
ACL-08-136
TURNER S, LEBEDEV OI, SCHRÖDER F, FISCHER RA, VAN TENDELOO G
Loaded Porous Zn4 O (bdc)3 (metal@MOF-5) Frameworks Characterised by TEM
EMC 14, Aachen v.2 (2008) 275-276.
ACL-08-137
ZAIKINA JV, KOVNIR KA, SOBOLEV AN, PRESNIAKOV IA, KYTIN VG, KULBACHINSKII VA, OLENEV AV,
LEBEDEV OI, VAN TENDELOO G, DIKAREV EV, SHEVELKOV AV
Highly Disordered Crystal Structure and Thermoelectric Properties of Sn3P4
Chem. Mater 20(7) (2008) 2476-2483
ACL-08-138
ZHI-HONGWANG, LEBEDEV OI, CRISTIANI G, VAN TENDELOO G, HABERMEIER H.-U
Surface Pattern Formation in La0.5Ca0.5MnO3/SrTiO3 Heteroepitaxy.
PRB 77 (2008) 115330.
2009
ACL-09-124
AFANASOV IМ, SHORNIKOVA ON, AVDEEV VV, LEBEDEV OI, VAN TENDELOO G, Expanded graphite as a support for
Ni/carbon composites. Carbon 47 (2009) 513-518
ACL-09-125
ARMELAO L, BARRECA D, BOTTARO G, GASPAROTTO A, MACCATO C, TONDELLO E, LEBEDEV OI, TURNER S,
VAN TENDELOO G, SADA C, ŠTANGAR UL
Rational Design of Ag/TiO2 Nanosystems by a Combined RF-Sputtering/Sol-Gel Approach
Chem.Phys.Chem (2009) 3249-3259 DOI: 10.1002/cphc.200900571
ACL-09-126
BALS S, BATENBURG K, LIANG D, LEBEDEV OI, VAN TENDELOO G, AERTS A, MARTENS J, KIRSCHHOCK C
Quantitative 3D modeling of Zeotile Through Discrete Electron Tomography
JACS 131 (13)(2009) 4769-476 DOI: 10.1021/ja8089125
ACL-09-127
BARRECCA D, GASPAROTTO A, MACCATO C, TONDELLO E, LEBEDEV OI, VAN TENDELOO G
CVD of Copper Oxides from a β-diketonate diamine precursor: tailoring the nano-organization.
Crystal Growth and Design 9 (2009) 2470 DOI: 10.1021/cg801378x
ACL-09-128
CASAS-CABANAS M, BINOTTO G, LARCHER D, LECUP A, GIORDANI V, TARASCON JM
Defect chemistry and catalytic activity of nanosized Co3O4
Chemistry of Materials 21 (9), 1939-1947 (2009).
ACL-09-129
CASAS-CABANAS M, CANALES-VÁZQUEZ J, RODRÍGUEZ-CARVAJAL J, PALACÍN MR
Characterizing Nickel Battery Materials: Crystal Structure of β-NiOOH
Materials Research Society Symposium Proceedings, 1126, 131-136 (2009).
ACL-09-130
ESKEN D, ZHANG X, LEBEDEV OI, SCHRÖDER F, FISCHER RA
Pd@MOF-5: Limitations of Gas-Phase Infiltration and Solution Impregnation of Zn4O(bdc)3] (MOF-5) with Metal-Organic
Palladium Precursors for Loading with Pd nanoparticles.
J. Mat. Chem 19 (2009) 3042-3048 DOI: 10.1039/b815977g
160
ACL-09-131
GASPAROTTO A, BARRECA D, FORNASIERO P, GOMBAC V, LEBEDEV OI, MACCATO C, MONTINI T, TONDELLO E,
VAN TENDELOO G, COMINI E, AND SBERVEGLIERI G
Multi-Functional Copper Oxide Nanosystems for H2 Sustainable Production and Sensing
ECS Transactions 25,(2009) 1169-1176
ACL-09-132
GEORGIEVA V, SARAIVA M, JEHANATHAN N, LEBEDEV OI, DEPLA D, BOGAERTS A
Sputter-Deposited Mg-Al-O Thin Films: Linking Molecular Dynamics Simulations to Experiments
Journal of Physics D: Applied Physics 42 (2009) 065107 DOI: 10.1088/0022-3727/42/6/065107
ACL-09-133
GUILLOT P, PHILIPPE P, BERLAND C, BERCHER CJF, GAMAND P
Low-noise high-resolution BAW-based high-frequency oscillator
Electronics Letters , vol.45, no.17, pp.914-916, Aug. 13 2009 DOI: 10.1049/el.2009.1779
ACL-09-134
HAMELET S, GIBOT P, CASAS-CABANAS M, BONNIN D, GREY CP, CABANA J, COURTY JM, LEVASSEUR S,
CARLACH P, VAN THOURNOUT M, TARASCON JM, MASQUELIER C
The effects of moderate thermal treatments under air on LiFePO4 – based nano powders
Journal of Materials Chemistry 19, 3979–399 (2009). DOI: 10.1039/b901491h
ACL-09-135
IVANOVA T, GESHEVA KA, LEBEDEV OI, KALIZOVA M, BOJADJIV S
Atmospheric Pressure Chemical Vapour Deposition of Electrochromic Mo-W Oxide Films: Structure and Optoelectronic
Properties.
ECS Transactions 25 (8),(2009) 213-220
ACL-09-136
MOSHNYAGA V, GEHRKE K, RAABE S, SUDHEENDRA L, SAMWER K, LEBEDEV OI,
TENDELOO G, BELENCHUK A, SHAPOVAL O
Electrical Nonlinearity in CMR Manganite Films: Relevance to Correlated Polarons
Phys.Rev.B. 79 (2009) 134413
ACL-09-137
MUÑOZ-ROJAS D, CASAS-CABANAS M, BAUDRIN E
Evolution of the electrochemical processes vs Li in RuO2 as a function of crystallite size
Solid State Ionics 180 (4-5), 308-313 (2009). DOI: 10.1016/j.ssi.2009.02.020
ACL-09-138
NEIRA IS, KOLEN’KO YV, LEBEDEV OI, VAN TENDELOO G, GUPTA HS, GUITIAN F, YOSHIMURA M
An Effictive Morphology Control of Hydroxyapatite Crystals via Hydrothermal Synthesis
Crystal Growth and Design 9(1) (2009) 466-474
ACL-09-139
NEIRA IS, KOLEN'KO YV, LEBEDEV OI, MATSUSHITA N, GUPTA HS, VAN TENDELOO G, YOSHIMURA M,
GUITIÁN F
Rational Synthesis of a Nanocrystalline Calcium Phosphate Cement Exhibiting Rapid Conversion to Hydroxyapatite Materials
Materials Science and Engineering C 29 (2009) 2124-2132. DOI: 10.1016/j.msec.2009.04.011
ACL-09-140
RAPP L, CIBERT C, ALLONCLE AP, DELAPORTE P
Characterization of organic material micro-structures transferred by laser in nanosecond and picosecond regimes
Applied Surface Science 255 (2009) 5439-5443. DOI: 10.1016/j.apsusc.2008.07.165
ACL-09-141
SMEULDERS G, MEYNEN V, VAN BAELEN G, MERTENS M, LEBEDEV OI, VAN TENDELOO G, MAES BUW, COOL P
Rapid Microwave-Assisted Synthesis of Benzene Bridged Periodic Mesoporous Organosilicas.
J. Mat. Chem 19(2009) 3042-3048 DOI: 10.1039/b820792e DOI: 10.1039/b820792e
ACL-09-142
TURNER S, LEBEDEV OI, SHENDEROVA O, VLASOV II, VERBEECK J, VAN TENDELOO G
Determination of Size, Morphology and Nitrogen Impurity Location in Treated Detonation Nanodiamond by Transmission
Electron Microscopy
Adv.Fun.Mater. 19 (2009) 2116-2124 DOI: 10.1002/adfm.200801872
ACL-09-143
VAN OERS CJ, STEVENS WJJ, BRUIJN E, MERTENS M, LEBEDEV OI, VAN TENDELOO G, MEYNEN V, COOL P
Formation of a combined micro- and mesoporous material using zeolite Beta nanoparticles
Micropor. Mesopor. Mater 120 (2009) 29-34 DOI: 10.1016/j.micromeso.2008.08.056
ACL-09-144
VERLOOY P, AERTS A, LEBEDEV OI, VAN TENDELOO G, KIRSCHHOCK C, MARTENS JA
Synthesis of Highly Stable Pure-Silica Thin-Walled Hexagonally Ordered Mesoporous Material
Chem.Com. 28 , (2009) 4287-4289 DOI: 10.1039/b901796h
ACL-09-145
VLASOV II, BARNARD AS, RALCHENKO VG, LEBEDEV OI, KANZYUBA MV, SAVELIEV AV, KONOV VI,
GOOVAERTS E
Nanodiamond Photo Emitters Based on Strong Narrow-Band Luminescence from Silicon-Vacancy Defects
Adv.Mater. 21 (2009) 808-812
2010
ACL-10-41
JEHANATHAN N, LEBEDEV OI, GELARD I, DUBOURDIEU C, VAN TENDELOO G
Structure and defect characterization of multiferroic ReMnO3 films and multilayers by TEM
Nanotechnology 21 (2010) 075705 DOI: 10.1088/0957-4484/21/7/075705
VERBEECK J, VAN
161
ACL-10-42
LORENZ H, TURNER S, LEBEDEV OI, VAN TENDELOO G, KLÖTZER B, RAMESHAN C, PFALLER K, PENNER S
Pd-In2O3 Interaction due to reduction in hydrogen: consequences for methanol steam reforming.
Applied Catalysis A 373(1-2) (2010)180-188 DOI: 10.1016/j.apcata.2009.12.007
ACL-10-43
LORENZ H, ZAO Q, TURNER S, LEBEDEV OI, VAN TENDELOO G, KLÖTZER B, RAMESHAN C, PFALLER K,
KONZETT J, PENNER S, Origin of Different Deactivation of Pd/SnO2 and Pd/GeO2 Catalists in Methanol Conversion: A
Comparative Study. Applied Catalysis A 381(1-2) (2010) 242-252
ACL-10-44
MOROZOV VA, ARAKCHEEVA AV, KONOVALOVA VV, PATTISON P, CHAPUIS G, LEBEDEV OI, FOMICHEV VV,
VAN TENDELOO G
Li0.667Zn0.667Nb2.667O7.672: a Novel Oxygen Deficient Compound in the Nb-Rich Part of the Li2O-ZnO-Nb2O5 System.
JSSC 183 (2010) 408-418 DOI: 10.1016/j.jssc.2009.12.008
ACL-10-45
MUÑOZ-ROJAS D, CASAS-CABANAS M, BAUDRIN E
Effect of particle size and cell parameter misfit on the lithium insertion/deinsertion processes: RuO2
Solid State Ionics 181, 536-544 (2010)
ACL-10-46
PHILIPPAERTS A, PAULUSSEN S, TURNER S, LEBEDEV OI, VAN TENDELOO G, POELMAN H, BULUT M, DE
CLIPPEL F, SMEETS P, SELS B, JACOBS P
Selective Sorption and Hydrogenation of Methyl Oleate and Elaidate on Zeolites.
Journal of Catalysis 270 (2010) 172-184 DOI: 10.1016/j.jcat.2009.12.022
ACL-10-47
STEWART JS, FARDEL R, NAGEL M, DELAPORTE P, RAPP L, CIBERT C, ALLONCLE AP, NÜESCH F, LIPPERT T,
WOKAUN A
The effect of laser pulse length upon LIFT using a triazene polymer as a dynamic release layer
Journal of Optoelectronics and Advanced Materials 12 (2010) 605 – 609.
ACL-10-48
VERLOOY PLH, ROBEYNS K, VAN MEERVELT L, LEBEDEV OI, VAN TENDELOO G, MARTENS JA, KIRSCHHOCK
CEA
Synthesis and Characterization of the New Cyclosilicate Hydrate (Hexamethyleneimine)4.[Si8O16(OH)4].12 H2O
Micropor. Mesopor. Mater 130 (2010)14-20 DOI: 10.1016/j.micromeso.2009.10.006
ACL-10-49
VLASOV II, SHENDEROVA O, TURNER S, LEBEDEV OI, BASOV AA, SILDOS I, RÄHN M, SHIRYAEV AA VAN
TENDELOO G
Nitrogen and Luminescent Nitrogen-Vacancy Defect Centers in Detonation Nanodiamond
Smal 6(5) (2010) 687-694 DOI 10.1002/smll.200901587
ACL-10-50
XU T, NYS JP, ADDAD A, LEBEDEV OI, URBIETA A, SALHI B, BERTHE M, GRANDIDIER B, STIEVENARD D
Faceted sidewalls of silicon nanowires: Au-induced structural reconstructions and electronic properties
Phys.Rev.B. B81 (2010) 115403 DOI: 10.1103/PhysRevB.81.115403
ACL-10-51
ZHAO Q, LORENZ H, TURNER S, LEBEDEV OI, VAN TENDELOO G, RAMESHAN C, KLÖTZER B, KONZETT J,
PENNER S
Catalytic characterization of pure SnO2 and GeO2 in methanol steam reforming.
Applied Catalysis A 375 (2010)188-195 DOI: 10.1016/j.apcata.2009.12.027
ACL-10-52
ZHAO Q, LORENZ H, TURNER S, LEBEDEV OI, VAN TENDELOO G, RAMESHAN C, KLÖTZER B, KONZETT J,
PENNER S
Preparation and structural characterization of SnO2 and GeO2 methanol steam reforming thin film model catalysts by (HR)TEM
Materials
Chemistry
and
Physics
Volume
122,
Issues
2-3,
1
August
2010,
Pages
623-629
DOI:10.1016/j.matchemphys.2010.03.057
3.16.2 ASCL
MAHAC J, PASQUET D
2007 Meeting of the Region 8 MTT-S chapter chair
IEEE Microwave Magazine Vol. 9, n° 2, April 2008, pp. 112-117
MAHAC J, PASQUET D
Meeting of the Region 8 MTT-S chapter chair
IEEE Microwave Magazine Vol. 10, n° 2, April 2009, pp. 130-133
MAHAC J, PASQUET D
Meeting of the Region 8 MTT-S chapter chair
IEEE Microwave Magazine Vol. 11, n° 1, Feb 2010, pp. 130-132
3.16.3 BRE
BERLAND C, BERCHER J, HIBON I J, VILLEGAS M, BELOT D, PACHE D, GOASCOZ VL., « Digital transmitter
architecture », le 25 Mai 2004. patent, FR040563, déposant ST Microelectronics.
162
BERLAND C, BERCHER J, HIBON I J, VILLEGAS M, BELOT D, PACHE D, GOASCOZ VL., « Digital transmitter
architecture », le 16 Février 2006. patent, US2006034391A, déposant ST Microelectronics
SNYDER G., GASCOIN F., BROWN S, KAUZLARICH S
U.S. Patent 20070095382, Title: "High Efficiency Thermoelectric Power Generation Using Zintl-Type Materials"
Filed: September 7 2006, CIT No: 4487
3.16.4 INV
3.16.5 ACTI
2006
BELABBAS I, NOUET G, BERE A, CHEN J, PETIT S, BELKHIR MA, RUTERANA P, KOMNINOU PH
What does an ((a)over-bar + (c)over-bar) dislocation core look like in wurtzite GaN ?
Materials Research Society Symposium Proceedings 892, 671 (2006).
BERE A, BELABBAS I, PETIT S, NOUET G, RUTERANA P, CHEN J, KOULIDIATI J
Atomic structure and relative stability of gallium and nitrogen interstitials in GaN[0001] grain boundaries
Physica Status Solidi A 203, 2176 (2006). DOI: 10.1002/pssa.200566005
BERCHER JF, BERLAND C
Envelope/phase delay correction in an EER radio architecture
Electronics, Circuits and Systems, 2006. ICECS '06. 13th IEEE International Conference on, 10-13 Dec. 2006 Page(s):443 - 446
BERLAND C, BERCHER JF, VENARD O, « Digital signal processing techniques to compensate for RF imperfections in
advanced transmitter architectures », EuWiT 2008, European Wireless Technology Conference p. 41 –44, oct. 2008.
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR
Microstructural characterisation from powder diffraction data: application to nickel hydroxide battery materials and correlation
with electrochemical properties.
MRS fall meeting, USA, Materials Research Society Symposium Proceedings, 972, 227-238 (2007).
CASAS-CABANAS M, CANALES-VÁZQUEZ J, RODRÍGUEZ-CARVAJAL J, ROSA PALACÍN M
Characterizing Nickel Battery Materials: Crystal Structure of beta-NiOOH
MRS fall meeting, USA, Solid-State Ionics 2008 Materials Research Society Symposium Proceedings, 1126, 131-136 (2009).
DOI: 10.1557/PROC-1126-S14-05
LACROIX B, POTHIER A, CRUNTEANU A, CIBERT C, DUMAS-BOUCHIAT F, CHAMPEAUX C, CATHERINOT A,
BLONDY P, Sub-Microsecond RF MEMS Switched Capacitors, IEEE Transactions on Microwave Theory and Techniques vol. 55
Issue 6 (2007) 1314-1321, 36th European Microwave Conference Manchester, ENGLAND, SEP 10-15, 2006, DOI:
10.1109/TMTT.2007.897760
LEI HP, CHEN J, PETIT S, RUTERANA P, JIANG XY
Stillinger-Weber parameters for In and N atoms,
Superlattices and Microstructures 40, 464 (2006). DOI: 10.1016/j.spmi.2006.09.010
PETIT S, BERE A, CHEN J, BELABBAS I, RUTERANA P, NOUET G
Atomic structure of dislocations in nitride semiconductors
Physica Status Solidi C 3, 1771 (2006). DOI: 10.1002/pssc.200565274
2007
BALTI M, SAMET A, PASQUET D, A FET propagation effects, 14th IEEE International Conference on Electronics Circuits and
Systems (ICECS), Marrakech, Maroc, 11-14 Dec. 2007, pp. 270-273
BERCHER JF, BERLAND C
Adaptive time mismatches identification and correction in polar transmitter architecture
Wireless Technologies, 2007 European Conference on, 8-10 Oct. 2007, Page(s):78 – 81
LI Y, CANTIN T, DERAT B, PASQUET D, BOLOMEY JC, Application of resonant matching circuits for simultaneously
enhencing the bandwidths of multiband mobile phones, International Workshop on Antenna Technology (IWAT'07), Cambridge,
UK, 21-23 mars 2007, comm. PS 2-13, pp. 479-482
LI Y, CANTIN T, DERAT B, PASQUET D, BOLOMEY JC, Limit of reflection coefficient bandwidth for a monoband patch
antenna, ISAP 2007 Niigata, Japon, 20-24 août 2007 comm.. 3B2-1
LI Y, DERAT B, PASQUET D, BOLOMEY JC, Matching limits for a dual-band mobile phone antenna, IEEE 2007 International
Symposium on Microwave, Antenna and Electromagnatic Comptatibility for Wireless Communications (MAPE 2007), Hanhzhou,
Chine, 14-17 août 2007, Comm. 2AB-6,pp. 656-659
163
LI Y, DERAT B, TIENNAULT O, DE OLIVEIRA D PASQUET D, BOLOMEY JC, Application of matching limits for singleband mobile phone antennas, 2nd European Conference on Antennas and Propagation (EUCAP 2007), Edimbourg , 11-16
novembre 2007, Comm. TuPP.003
MARIE AC, PASQUET D, MAZÉ-MERCEUR G, MORVAN S, BOURDEL E, A near-field bistatic radar cross section
calibration method , International Symposium on Antennas and Propagation, Honolulu, 9-15 juin 2007, pp. 4613-4616
2008
BARBOSA FM, BURKLEY C, HOFFMANN M, PASQUET D, Accreditation processes in Electronic and Information
Engineering, SEFI 36th Annual Conference, Aalborg (Danemark), 2-5 juillet 2008
BEN AMOR M, LOULOU M, QUINTANEL S, PASQUET D, A wideband CMOS LNA design for WiMAX applications, 4th
European Conference on Circuits and Systems for Communications ECCSC 2008, Bucarest (Roumanie), 10-11 juillet 2008, pp.
93-96
BEN AMOR M, LOULOU M, QUINTANEL S, PASQUET D, A dual wideband CMOS LNA design for the 4G of wireless
applications, 3rd International Conference on Design and Technology of Integrated Systems in Nanoscale Era DTIS 2008, Tozeur
(Tunisie) 25-27 mars 2008, pp. 1-4
BERLAND C, BERCHER JF, VENARD O, Digital Signal Processing techniques to compensate for RF imperfections in
Advanced Transmitter Architectures, Wireless Technology, 2008. EuWiT 2008 (European Wireless Technology Conference),
ISBN :2-87487-008-8, IEEE. pp. 41-44, Amsterdam, The Netherlands, 27-28 Octobre 2008.
GUILLOT P, PHILIPPE P, BERLAND C, BERCHER JF
A 2GHz 65nm CMOS digitally-tuned BAW oscillator
Electronics, Circuits and Systems, ICECS 2008. 15th IEEE International Conference on, Aug. 31 2008-Sept. 3 2008 Page(s):722 725
NGUYEN TRAN L, BOURDEL E, QUINTANEL S, PASQUET D, Model of a Thin Film Microstrip Line on a Silicon Substrate
Including Eddy Current Effects and Skin Effect, 12th workshop on signal propagation on interconnects, Avignon 12-15 mai 2008,
pp. 1-4
PAPADOURAKIS G, BARBOSA FM, BURKLEY C, HOFFMANN M, PASQUET D, TSIRIOTIS G, KIRIAKIDES I, Clustering
analysis on questionnaire data for programme accreditation, 19th EAEEIE Annual Conference, Tallinn (Estonie), June 29-July 2
2008, pp, 76-81
2009
BEN AMOR M, LOULOU M, QUINTANEL S, PASQUET D, An integrated 0,35µm CMOS technology inductor for wideband
LNA applications, International Conference on Telecommunications ICT'09, Marrakech (Maroc), 25-27 mai 2009
MALY J, VENARD O, PRUSA Z, Color image compression based on SPIHT with separate channel processing, TSP 2009.
32nd International Conference TELECOMMUNICATIONS AND SIGNAL PROCESSING, CD-ROM, ISBN :978-963-06-77165, Asszisztencia Szervező Kft. Budapest. pp. 1-5, Dunakiliti, Hungary. du 26 au 27 Août 2009
THIRIET JM, WARD AE, MARTINS MJ, DENIZ D, PASQUET D, HOFFMANN M, FREMONT H, YAHOUI H, BONNAUD
O, ROBERT M, Barsics J, BENLLOCH-DUALDE JV, Results and disseminationof the EIE-Surveyor thematic network, 20th
EAEEIE Annual Conference, Valence (Espagne), 22-24 juin 2009, pp. 1-6
VENARD O, BAUDOIN G, UZAN G, Field Experimentation of the RAMPE interactive auditive information system for the
mobility of blind people in public transport: : Final evaluation, ITST 2009. 9th International Conference on Intelligent Transport
SystemsTelecommunications, ISBN :978-1-4244-5346-7, IEEE. pp. 558-563, Lille, France. 20-22 Octobre 2009
3.16.6 ACTN
BAUDOIN G, VENARD O, DESSAIGNE MF, UZAN G, LE MAITRE Y, "INFOMOVILLE : environnement temps-réel pour
l'information et l'orientation des voyageurs à handicap sensoriel dans les transports collectifs", Génie Logiciel. N°91, pp. 35-40,
ISSN :0295-6322, Agence de lInformatique, Décembre 2009.
MARIE AC, PASQUET D, MAZE-MERCEUR G, MORVAN S, BOURDEL E, Mesure de surface équivalente radar en champ
proche : une approche unifiée par matrice S, 15èmes Journées Nationales Microondes, Toulouse 23-25 mai 2007
NGUYEN-TRAN L, PASQUET D, BOURDEL E, QUINTANEL S, Modélisation de lignes coplanaires en technologie SiGe
tenant compte des courants de Foucault, 15èmes Journées Nationales Microondes, Toulouse 23-25 mai 2007
164
3.16.7 COM
2006
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, CANALES-VÁZQUEZ J, PALACÍN MR, New insights on the
microstructure-electrochemistry correlations in nickel hydroxide battery materials, 209th ECS Meeting, USA
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR, Microstructural characterization from powder diffraction
data: Ni(OH)2, a case study, 12 Reunión Científica Plenaria De Química Inorgánica, 6 Reunión Cinetífica Plenaria De Química
Del Estado Sólido (QIES-06), Spain
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR, Size and defect analysis in solid materials using powder
diffraction data, IV Trobada De Joves Investigadors Dels Països Catalans, Spain
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR, Microstructural characterisation of battery materials using
powder diffraction data: FAULTS and HS-FullProf approaches, CURSOS DE VERANO 2006: Universidad Complutense de
Madrid, Spain
MUÑOZ-ROJAS D, SUBÍAS G, ORÓ-SOLÉ J, MARTÍNEZ B, CASAS-CABANAS M, WALTON RI, CASAÑ-PASTOR N,
Layered Ag2CuMnO4 delafossite from permanganate hydrothermal decomposition, IX Congreso Nacional De Materiales, Spain
2007
BAUDRIN E, MUÑOZ ROJAS D, CASAS-CABANAS M, PORTEHAULT D, CASSAIGNON S, JOLIVET JM, TARASCON
JM, Electrochemical Reactivity of Nano-Sized oxides: from the synthesis to new reactivities, 211th ECS Meeting, USA, 2007
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, CANALES-VÁZQUEZ J, PALACÍN MR, New insights on the
correlations between microstructure and electrochemical yield in nickel battery nanosized positive electrode materials,
International Advanced Materials Forum for Young Scientists, Japan
NGUYEN TRAN L, PASQUET D, BOURDEL E, QUINTANEL S, Modélisation de lignes coplanaires en technologie SiGe
tenant compte des courants de Foucault, Journée des Doctorants de l’AREMIF, Paris, 8 mars 2007
2008
BURRIEL M, SOLÍS C, GARCIA G, ROSSELL MD, CASAS-CABANAS M, VAN TENDELOO G, SKINNER SJ, KILNER JA,
SANTISO J, Influencia de la microestructura en el transporte electrónico de películas delgadas de conductores mixtos de estructura
laminar , III CONGRESO NACIONAL DE PILAS DE COMBUSTIBLE, Spain
CASAS-CABANAS M, BINOTTO G, GIBOT P, LAFFONT L, LARCHER D, LEVASSEUR S, MASQUELIER C, TARASCON
JM, Cristallochimie de matériaux pour batteries au lithium nanométriques. Exemples du Co3O4 et LiFePO4, Groupe Français
d’Etude des Composés d’Insertion (GFECI 2008), France
CASAS-CABANAS M, CANALES-VÁZQUEZ J, RODRÍGUEZ-CARVAJAL J, KIM J., GREY CP, PALACÍN MR, New
insights on old phases: characterising nickel battery materials, Workshop on Functional nanostructures and particles, Slovenia
CASAS-CABANAS M, GIBOT P, HAMELET S, LAFFONT L, LEVASSEUR S, CARLACH P, TARASCON JM,
MASQUELIER C, Spectacular behaviour of nano-”LiFePO4” powders, Workshop on Functional nanostructures and particles,
Slovenia
CASAS-CABANAS M, GIBOT P, HAMELET S, LAFFONT L, LEVASSEUR S, CARLACH P, TARASCON JM,
MASQUELIER C, Spectacular behaviour of nano-”LiFePO4” powders, 213th ECS meeting, USA
MASQUELIER C, GIBOT P, CASAS-CABANAS M, LAFFONT-DANTRAS L, LEVASSEUR S, CARLACH P, HAMELET S,
TARASCON JM, New Mechanisms of Li Insertion/extraction in LiFePO4, MRS fall meeting, USA
RECHAM N, CASAS-CABANAS M, CABANA J, GREY CP, TARASCON JM, ARMAND M
New insights in oxyanions electrode Materials
214th ECS meeting, USA
2009
GUILLOT P, PHILIPPE P, BERLAND C, BERCHER JF, Faisabilité de référence haute fréquence pour les architectures RF,
16èmes Journées Nationales Microondes, JNM'2009, 27 - 29 Mai 2009, Grenoble, France.
PERIN M, AYMARD O, BERLAND C, Amplificateur RF Faible Bruit Basse Consommation à Gain Programmable
Numériquement et Forte Isolation Inverse, 16èmes Journées Nationales Microondes, JNM'2009, 27 - 29 Mai 2009, Grenoble,
France.
165
3.16.8 AFF
2006
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR, New insights on the microstructure electrochemistrycorrelations in nickel hydroxide battery materials, IV Encuentro Franco - Español De Química Y Física Del Estado Sólido, Spain
CASAS-CABANAS M, RODRÍGUEZ-CARVAJAL J, PALACÍN MR, Microstructural features and diffraction data: DIFFaX,
FAULTS and HS FullProf approaches, International Meeting on Lithium Batteries, France
MUÑOZ-ROJAS D, SUBÍAS G, ORÓ-SOLÉ J, MARTÍNEZ B, CASAS-CABANAS M, WALTON RI, CASAÑ-PASTOR N,
Layered Ag2CuMnO4 delafossite from permanganate hydrothermal decomposition, 12 Reunión Científica Plenaria De Química
Inorgánica, 6 Reunión Científica Plenaria De Química Del Estado Sólido (QIES-06), Spain
2008
CASAS-CABANAS M, CANALES-VAZQUEZ J, RODRIGUEZ-CARVAJAL J, PALACIN MR, Évidence des changements
structurels dans l'électrode positive des batteries de nickel lors du cyclage électrochimique, Groupe Français d’Etude des
Composés d’Insertion (GFECI 2008), France
CASAS-CABANAS M, CANALES-VAZQUEZ J, RODRIGUEZ-CARVAJAL J, PALACIN MR, Evidence of structural changes
occurring in the positive electrode of nickel batteries upon charge/discharge processes, IV Reunión de la Sociedad Española de
Técnicas Neutrónicas (SETN), Spain.
3.16.9 OS
BERLAND C, Participation in the following book: G. Baudoin et al, Radiocommunications numériques: principes, modélisation et
simulation, Dunod march 2002. 2nd edition in 2008.
BERLAND C, Participation in the following book: M. Villegas et al, Emetteurs – Récepteurs de radiocommunications numériques
: circuits radiofréquences et micro-ondes, Dunod march 2002. 2nd edition in 2008.
GASCOIN F, SEVOV SC, Ternary and Quaternary Niobium Arsenide Zintl Phases, Inorganic Chemistry in Focus III., Edited by
G. Meyer, D. Nausmann, L. Wesemann, 2006 WILEY-VCH Verlag Gmbh & Co, KGaA, Weinheim, p. 195 - 207
LISSORGUES G, BERLAND C, Technique de l’ingénieur, Fonctions de transfert des filtres électriques, Date de publication : 10
févr. 2009, Référence E120,
LISSORGUES G, BERLAND C, Technique de l’ingénieur, Synthèse des filtres LC, Date de publication : 10 aout 2009, Référence
E130,
PASQUET D, DENIZ D, Quality and accreditation in Europe: implication in electrical and information engineering, Ed. EAEEIE,
Nancy-Grenoble 2008, (ISBN - 2-9516740-4-X).
PASQUET D, Formalisme d'analyse des circuits micro-ondes, in Méthode d'analyse et propriétés des dispositifs hyperfréquence,
R. Quéré, J.L. Gautier, Hermès, Londres 2007
166
4 Annexes
Annexe 1 : Enseignement et
formation par la recherche,
information et culture scientifique et
technique
La formation par la recherche dans l’unité :
L’unité ayant pour rattachement principal
l’Ecole Nationale Supérieure d’Ingénieurs de
Caen (ENSICAEN) est donc impliquée de
manière très importante dans la formation par la
recherche qui est dispensée dans cette école.
L’unité accueille tous les ans environ 90 élèves
ingénieurs de la spécialité Matériaux. Le degré
de complexité de ces projets va croissant depuis
la première année, qui est réellement une
initiation au travail de recherche jusqu’à la
troisième année au cours de laquelle les élèves
ingénieurs réalisent un véritable travail de
recherche parfois en collaboration avec un
industriel. Tous ces projets sont encadrés par
des chercheurs ou des enseignants chercheurs de
l’unité.
Outre cette implication dans l’enseignement de
l’ENSICAEN, l’unité accueille également des
étudiants des Master 1 et Master 2 de
l’Université de Caen/Basse-Normandie. Ces
stages ont une durée de 11 semaines pour les
étudiants de Master 1 et une durée de six mois
pour les étudiants du Master 2 à finalité
recherche. Environ une dizaine d’étudiants sont
accueillis, chaque année, ces étudiants
bénéficient également de l’encadrement des
enseignants chercheurs ou des chercheurs de
l’unité.
L’unité accueille également des doctorants
(environ 40 sont présents en 2010) ainsi que des
étudiants français ou étrangers pour des stages
post-doctoraux (une quinzaine sont présents en
2010).
Responsabilité de formation
L’implication forte de l’unité dans la formation
par la recherche se traduit par une prise de
responsabilité dans les formations du cursus
LMD d’un nombre important d’enseignantschercheurs de l’unité. Parmi les plus importantes
responsabilités on peut citer :
- Jean-François Hamet, professeur :
Directeur général adjoint de l’ENSICAEN
responsable de la formation.
Membre du CNU 33éme section.
- Sylvain Marinel, professeur :
Responsable du Master professionnel : contrôle
de l’environnement industriel de l’UCBN.
Correspondant pour le laboratoire du Master
Erasmus Mundus IDS-FUNDMAT.
Porteur de la nouvelle maquette (rentrée 2012)
du Master 2 à finalité recherche Sciences des
Matériaux.
- Gilles Poullain, professeur :
Chef du département mesures physiques de
l’IUT de Caen.
- Eric Hug, professeur :
Responsable de la formation par apprentissage
mécanique et génie des matériaux de
l’ENSICAEN.
- Bernard Mercey, professeur :
Responsable de la spécialité Matériaux-Chimie
de l’ENSICAEN (150 élèves ingénieurs).
Responsable du Master 2 à finalité recherche
Sciences des Matériaux co-habilité entre
l’Université de Caen/Basse-Normandie (UCBN)
et l’ENSICAEN.
D’autres enseignants-chercheurs sont également
engagés dans des conseils chargés de
l’organisation de l’enseignement et de la
recherche :
- Sylvie Malo, maître de conférences :
Membre élue du conseil de l’UFR Sciences de
L’UCBN.
Membre du CNU 33ème section.
- Anne Guesdon, maître de conférences :
Membre du conseil scientifique de l’UCBN.
- Jean-Michel Rueff, maître de conférences :
Membre
du
conseil
scientifique
de
l’ENSICAEN.
Implication des chercheurs et des ingénieurs
de l’unité dans l’enseignement.
En raison du grand nombre d’élèves ingénieurs
qui effectuent leur projet de recherche dans
l’unité, un nombre très important de chercheurs
167
de l’unité participe à l’encadrement des travaux
de ces élèves ingénieurs.
En outre, certains chercheurs dans des domaines
de recherche très spécifiques assurent des
enseignements au niveau M1ou M2 en physique
et en chimie :
Marie-Bernadette Lepetit, directeur de
recherches :
Cours de : modélisation des structures
électroniques et des noyaux, donné au M2 de
physique de l’UCBN.
Cours de : Méthodes multi-références, donné au
Master 2 de chimie spécialité Chilmie théorique
de Rennes I.
-
- Charles Simon, directeur de recherches :
Cours de transitions de phases et cours de
nanomagnétisme donnés au M2 sciences des
matériaux de l’UCBN.
Membre élu du conseil d’administration de
l’ENSICAEN.
- Philippe Boullay, chargé de recherches :
Travaux dirigés consacrés à la diffraction
électronique donnés aux étudiant de M1 du
Master UCBN ainsi qu’aux élèves ingénieurs de
deuxième année de la spécialité Matériaux
Ensicaen.
- Vincent Hardy, directeur de recherches :
Cours de magnétisme donné aux étudiants du
M1 de physique de l’UCBN.
- Moussa Gomina, chargé de recherches :
Cours de propriétés physiques des polymères
donné aux étudiants du M2 Science des
matériaux UCBN.
- Denis Pelloquin, directeur de recherches :
Cours de microscopie électronique en
transmission donné aux étudiants du M2 de
chimie à l’Université de Rennes.
168
En 2008
Annexe 2 : Action de formation
permanente des personnels de
l’unité
-
1. Bilan des formations suivies par les
personnels de l’unité.
-
-
-
En 2006
•
Formation AUTOCAD 2D Session 3 : 1
agent,
Recyclage Sauveteur Secouriste du Travail :
3 agents,
Journée Régionale Nouveaux Entrants : 5
agents,
Suivi Administratif et Financier des
Contrats Européens : 3 agents,
Outil de Réservation en ligne Marché
Missions : 3 agents,
X-Lab Initiation : 1 agent,
X-Lab Version 6 : 2 agents,
Analyse combinée par diffraction X et
neutron : 2 agents,
Cahier de Laboratoire National : 2 agents
Réunion Correspondant de Formation : 2
agents,
Anglais : 1 agent.
Risques chimiques et biologiques : 1 agent
Nouveaux Etats Electroniques
Matière : 11 agents.
de
-
-
Participation à des Ecoles d’Eté
-
la
En 2007
-
-
-
Participation à des Ecoles d’Eté
•
-
Recyclage Sauveteurs Secouriste du
Travail : 3 agents,
Journée d’Information sur le 7ème PCRD : 4
agents,
Montage de Projets 7ème PCRD : 1 agent,
Politique de Sécurité des Systèmes
d’Information,
JRES 2007 : 1 agent,
Réunion des Correspondants de Formation :
2 agents,
Préparation Concours Interne : 1 agent,
Journée Régionale Nouveaux Entrants : 3
agents,
Anglais : 1 agent.
Diffraction et Diffusion des Neutrons LLB
CEA Saclay : 3 agents.
Nouvelles
Responsabilité
de
l’Administrateur Réseau : 2 agents,
Préparation Rapport d’Activité Concours :
2 agents,
Préparation
Techniques
d’Entretien :
2 agents,
Base Sauveteur Secouriste du Travail :
5 agents,
Journée Régionale Nouveaux Entrants :
3 agents,
X-Lab Initiation : 1 agent,
Opérer en Sécurité sur un Ouvrage
Electrique : 2 agents,
Communication
Scientifique
et
Professionnelle : 1 agent,
Montage Administratif et Financier d’un
projet : 1 agent,
Réunion des Correspondants de Formation :
2 agents,
ANGD 2008 – Grands Instruments, 1 agent,
Recyclage Sauveteurs Secouriste du
Travail : 3 agents,
Formation incendie : 5 agents .
Summer School Workshop organisé par
l’Université d’Aveiro (Portugal) : 3 agents,
2st ILL Annual School on Advanced
Neutron Diffraction Data Treatment using
the FullProf Suite : 1 agent,
En 2009
-
Recyclage Sauveteurs Secouristes : 5
agents,
Préparation Concours Interne : 8 agents,
Opérer en Sécurité sur un ouvrage
électrique : 2 agents,
Sirhus Dossier Annuel
RE/Agent : 9
agents,
Sirhus Dossier Annuel DU/RA : 1 agent,
Entretien Annuel d’Activité mod évalués : 1
agent,
Contrats Justifiables : 1 agent,
Président, Membre Jury Interne C : 1 agent,
Porteurs Cartes Achats : 1 agent,
Gestion Contrats PCRD et INTERRREG : 3
agents,
Programme EUROSTARS : 1 agent,
RESINFO 2009 : 1 agent,
JRES 2009 : 1 agent,
169
-
Journée des entrants DS Chimie : 1 agent,
Journée Nationale d’accueil des entrants :
1 agent,
Fiche répertoire des compétences : 1 agent,
Réunion Correspondants de Formation :
1 agent,
Président – membre du jury C interne :
1 agent,
Président – membre du jury C externe :
1 agent,
2. Bilan des formations dispensées par les
personnels de l’unité.
En 2006
Formation CNRS (ANGD) nationale "Analyse
combinée par diffraction X et neutrons", Caen
(D. Chateigner)
Ecole d'été « Nouveaux états électroniques de
la matière » (M.B. Lepetit)
Participation à des Ecoles d’Eté
En 2007
-
Ecole d’été de Symétrie, Giens : 7 agents,
Ecole Science et Technologie Céramique,
Ouarzazate (Maroc) : 1 agent
Microscopie électronique en transmission
QEM : 2 agents,
School on Electron Precession: 2 agents,
Microscopie Electronique en Transmission:
1 agent,
European
School
on
Multiferroics,
Groningen (Pays-Bas) : 1 agent,
FAN du LLB : 1 agent,
HERCULES Specialized Courses 11 :
1 agent.
En 2010 (1er Semestre)
-
Formation X-lab : 3 agents,
Caractérisation structurale : 1 agent,
Recyclage Sauveteurs Secouristes du
Travail : 6 agents,
Windows Server 2008R2 :1 agent,
Management SSI : 1 agent,
Contrats Européens : 1 agent,
Sauveteur Secouriste du Travail : 1 agent,
Sirhus dossier annuel DU/RA : 1 agent,
Présidents et membres du jury CI : 1 agent,
Présidents et membres du jury CE : 1 agent,
Journée des entrants de l’INC : 1 agent,
PPMS User training : 1 agent,
RECIPROCS : Communication stratégique
: 1agent,
Caractérisation structurale d'échantillons
biologiques par MET : 1 agent,
Doctoriales : 2 agents
Summer school ‘’Nanomaterials – vision and
strategy’’, Timisoara (C. Martin)
En 2008
Summer School Workshop, Aveiro (W. Prellier)
Participation et co-organisation de l'école du
GDR Thermoélectricité à Carcans-Maubuisson
« Conversion
d'énergie
par
effets
thermoélectriques : théorie, matériaux et
applications » (R. Frésard, C. Goupil, S. Hébert,
C. Simon). Edition d'un livre à l'issue de cette
école (S. Hébert, C. Simon).
En 2009
Formation internationale "From Micro to
Macro: Microstructural and Texture analysis
from diffraction data", Milan (D. Chateigner)
Workshop on MAUD "QTA from diffraction
data and images", Göttingen (D. Chateigner)
Ecole de Précession
Boullay)
électronique, Lille (P.
Introduction à la microscopie électronique,
Rennes (D. Pelloquin)
En 2010 (1er Semestre)
International Workshop "Combined Analysis
using x-ray and neutron scattering", Caen
(D. Chateigner)
Participation à des Ecoles d’Eté
Ecole d'été du GDR « MICO » (M.B. Lepetit).
-
Ecole d’Eté du GDR MICO : 3 agents
170
Annexe 3 : Hygiène et sécurité
2.5
Le laboratoire CRISMAT fait partie des
laboratoires de recherche de l'ENSICAEN
implantés sur le campus II depuis 1986. D'une
superficie totale de 5 786 m2 il est réparti sur
deux bâtiments de l'ENSICAEN.
1
Accidents du travail
3 accidents mineurs sont à déclarer. Le premier
concerne une brûlure à une main. Le deuxième
concerne un malaise et le troisième une chute
dans un couloir. Bien que sans gravité, ces 3
accidents ont été analysés. Des améliorations et
des informations complémentaires ont été
apportées aux situations concernées.
2
Risques spécifiques
2.1 Risques chimiques
Les produits utilisés sont principalement des
poudres qui servent à l'élaboration de matériaux
nouveaux : oxydes de cuivre, oxydes de
manganèse, oxydes à base de fer, cobalt et
nickel, phosphates de métaux de transitions,
matériaux diélectriques.
L'alcool éthylique est utilisé pour la préparation
des céramiques, l'acétone étant utilisé
uniquement pour le nettoyage du matériel.
2.2 Risques électriques
Chaque membre du laboratoire est en
permanence utilisateur d'appareils électriques :
micro-ordinateurs, imprimantes, fours, balances,
appareils de mesure, magnétomètres ...... Les
appareils sous HT (microscopes électroniques,
générateurs de rayons X, bâti de pulvérisation
de dépôt de couches minces) sont utilisés par un
nombre plus limité de personnel.
2.3 Risques liés au laser
Le laboratoire possède des lasers à eximères à
émission dans l'ultraviolet nécessaire au dépôt
de couches minces.
2.4
Risques liés aux champs magnétiques
intenses
La caractérisation physique des matériaux
nécessite l'utilisation de champs magnétiques
allant jusqu'à 14 Teslas.
Risques liés au rayonnement X et à la
radioactivité
Le laboratoire possède un spectromètre
Mössbauer à source radioactive scellée de type
57Co d’une activité de 3,7GBq maximum.
D’autre part, les études structurales des
matériaux nécessitent des générateurs de
rayons X.
3
Dispositions mises en œuvre en fonction
des risques. Priorités retenues
Sur la période 2007-2010, les priorités ont plus
spécialement été portées sur la poursuite de la
réorganisation fonctionnelle du laboratoire
commencée en 2004 en portant bien sûr, une
attention toute particulière à la sécurité. Cette
vaste réorganisation a permis notamment de
ranger, de trier et d’éliminer tous les matériels et
produits qui ne sont plus utilisés dans le
laboratoire. Plusieurs salles ont fait l’objet
d’importants travaux de réhabilitation. Ce
réaménagement est à l’heure actuelle bien
avancé mais n’est pas complètement achevé.
3.1 Risques chimiques
Le port de masques, de gants et de blouses est
obligatoire pour toutes manipulations. Des
affiches rappelant les "Consignes pour la
manipulation des poudres" sont apposées dans
chaque laboratoire faisant ce type de
manipulation.
Une campagne sur la gestion des déchets a
débuté en 2006 notamment en améliorant le tri
des déchets et leur élimination.
Un inventaire des produits du laboratoire
effectué sur la période 2008-2010 a permis de
ne conserver que les produits utilisés par le
laboratoire. Le stockage des produits chimiques
a nettement été amélioré au cours de cette
période. Ce n’est pas moins de 15 armoires
spécifiques pour ce stockage qui ont été
acquises par le laboratoire.
Les sorbonnes du laboratoire ont été révisées par
un spécialiste. Les moteurs de ventilations
défectueux ont été remplacés sur 6 sorbonnes.
Le laboratoire s’est aussi équipé de boîtes à
gants pour les synthèses spécifiques. Il ya
actuellement 3 boîtes à gants opérationnelles.
Pour les autres préparations à base de poudre,
les salles de préparations ont été équipées de «
171
petites sorbonnes » en plexiglass de fabrication
maison.
3.2 Risques électriques
Les installations électriques sont vérifiées tous
les ans par la SOCOTEC.
Depuis 2005, Mr Guillaume Renouf, technicien
CNRS du laboratoire, est habilité pour effectuer
des vérifications électriques et certaines
interventions sur nos installations.
3.3
Risques liés au laser
Dans le cadre d’un réaménagement du
laboratoire, les lasers ont été rassemblés dans
une seule et grande salle (les anciens et les
nouveaux dernièrement acquis). Cette nouvelle
salle, outre qu’elle présente des garanties au
niveau de la propreté, présente aussi des
garanties supplémentaires en termes de sécurité
puisqu’isolée dans un espace dédié qui permet
de filtrer plus facilement le personnel.
Le local est balisé, le port de lunettes spéciales
de protection est obligatoire. Chaque utilisateur
porte bien sûr une paire de lunette mais des
lunettes sont aussi accrochées devant la porte
d’entrée pour les personnes devant absolument
entrer pendant le fonctionnement d’un laser.
Une lumière rouge interdit l'entrée lorsque
l'appareil est en fonctionnement. Le faisceau est
protégé.
Cette salle est équipée d’une armoire ventilée
pour les bouteilles de gaz.
3.4
Risques liés aux champs magnétiques
intenses
Le local est balisé, une lumière rouge interdit
l'entrée lorsque l'appareil fonctionne. Les
risques sont signalés sur la porte.
3.5
Risques liés au rayonnement X et à la
radioactivité
M. Nicolas Barrier est la personne compétente
en radioprotection du laboratoire depuis le 17
mars 2006.
Dans le cadre du réaménagement du laboratoire,
les appareils à diffraction X ont été rassemblés
dans une même zone géographique du
laboratoire afin de rationaliser leur utilisation.
Le local du spectromètre Mössbauer est balisé,
fermé à clé. La source active est enfermée dans
un château de plomb de 5 cm d'épaisseur. Les
sources anciennes sont reprises par le
fournisseur suivant le cahier des charges.
Depuis 2005, le laboratoire CRISMAT a porté
ses efforts sur la mise en conformité des
appareils produisant des rayons X.
A ce jour tous les appareils utilisant des rayons
X ont été mis en conformités. Les appareils
nouvellement sont bien sûr aux normes en
vigueur. Ces pièces spéciales sont balisées. Les
sécurités sont vérifiées régulièrement afin
d'éviter toute fuite.
Le laboratoire est équipé d’un détecteur
babyline pour le contrôle régulier de nos
appareils. Les utilisateurs des appareils RX ont
été équipés de dosimètres individuels. Ces
multiples contrôles ont montré que nos
installations respectaient les normes.
3.6 Risques d'incendie
Le laboratoire, faisant partie de l'ENSICAEN,
est régulièrement visité par la commission de
sécurité du District du Grand Caen.
En 2005, d’importants travaux de mise en
conformité incendie ont été réalisés dans les
laboratoires de l’ENSICAEN.
Le laboratoire s’est équipé de 2 couvertures
anti-feu.
En 2009, 21 agents du laboratoire ont été formés
aux premiers gestes au feu
Conclusion :
Depuis 2005 où a commencé un vaste chantier
de réorganisation fonctionnelle du laboratoire,
une mise à jour en profondeur au niveau sécurité
du laboratoire a été opérée en paralléele.
Maintenant, tous les nouveaux besoins
d’équipement font l’objet d’une analyse des
moyens nécessaires pour garantir la sécurité.
Exemple : achats effectués dans le cadre de la
réhabilitation en 2010 d’une salle pour le
développement de composants thermoélectrique
: sorbonne, paillasses, armoire de stockage de
produits chimiques.
4
Fonctionnement des structures d'hygiène
et de sécurité
COMITÉ d'HYGIÈNE et SÉCURITÉ
M. Benoît Hervieu est ACMO du laboratoire
depuis le mois de novembre 2005.
Le laboratoire CRISMAT, faisant partie de
l'ENSICAEN, s'en remet aux décisions du
comité d'hygiène et sécurité de cet
établissement. L’ENSICAEN a recruté en 2005
un Ingénieur Hygiène et Sécurité.
172
Au cours des conseils de laboratoire, l’ACMO
est invité à faire le point sur la sécurité du
laboratoire.
5
Dispositions mises en œuvre pour la
formation des personnels et notamment
des nouveaux entrants (y compris
stagiaires, doctorants…)
Tout nouvel entrant est accueilli par l’ACMO.
Au cours de cette entrevue, l’ACMO lui
transmet les informations générales sur son futur
environnement de travail et le sensibilise sur les
risques liés aux activités exercées aux seins du
laboratoire. L’ACMO renseigne la personne sur
les mesures de sécurité générales du laboratoire
prises pour assurer la sécurité des personnels
mais il informe aussi l’agent des contraintes de
sécurité qu’il doit respecter ( par exemple ,
nécessité de travailler à deux personnes
minimums, autorisation nécessaire du directeur
pour venir travailler à des horaires non
standards…
Tout nouvel arrivant se voit remettre un manuel
de sécurité, un résumé sur les consignes
générales de sécurité et le règlement lié à
l’utilisation des badges d’accès aux bâtiments de
l’ENSICAEN où se situe le laboratoire
CRISMAT. Ces documents sont en français et
en anglais.
Chaque responsable d’un "entrant est chargé de
l’informer sur les risques spécifiques liés aux
activités précises que pratiquera le nouvel
entrant.
Une demi-journée sécurité est organisée
annuellement. Différents agents, ayant un rôle
dans la sécurité dans le laboratoire, intervienne
au cours de cette journée. La dernière demi
journée a été réalisée en mars 2009. La
prochaine est prévue en septembre/ octobre
2010. Cette demi-journée est obligatoire pour
tous les nouveaux entrants.
Régulièrement, l’ACMO diffuse par e-mail à
l’ensemble du personnel les nouvelles
informations de sécurité ou émet des messages
de rappel quand cela est nécessaire.
6
Problèmes de sécurité qui subsistent
Le réaménagement du laboratoire commencé
depuis 2005 est bien avancé mais pas
complètement terminé. Ce réaménagement est
constamment accompagné d’une réflexion sur
l’hygiène et la sécurité. Il faut donc continuer
cette réflexion pour les derniers locaux qui
restent à aménager.
Une fois la réorganisation des locaux achevée, il
est prévu de refaire une analyse complète des
modes opératoires pour avoir une nouvelle
vision des risques du laboratoire. Cette analyse
fera l’objet de nouvelle rédaction de fiches de
postes et très certainement d’un complément au
niveau de l’affichage de sécurité du laboratoire.
Il est prévu de mener à bien cette réflexion en
collaboration avec les utilisateurs et tout
particulièrement avec les référents des
équipements ou des différentes salles de
préparation et d’expériences du laboratoire.