Ver¨offentlichungen

Veröffentlichungen
J. Heitmann, M. Schmidt, L.X. Yi, M. Zacharias, V.Yu. Timoshenko, M.G. Lisachenko, P.K.
Kashkarov. Fabrication and photoluminescence properties of Erbium doped size-controlled Silicon nanocrystals. Materials science and engineering B, in press.
J. Heitmann, D. Kovalev, M. Schmidt, L.X. Yi, R. Scholz, F. Eichhorn, M. Zacharias. Synthesis
and size control of Si nanocrystals by SiO/SiO2 superlattices and Er doping. Mat. Res. Soc.
Symp. Proc. Vol. 737 (2003) 271.
M. Zacharias, J. Heitmann, L. Yi, E. Wildanger, R. Scholz. Silicon technology used for sizecontrolled Si nanocrystals. NATO Science Series, ed. by L. Pavesi, Kluwer Academic Publishers, II. Mathematics, Physics and Chemistry, Vol. 93 (2002) 131.
M. Zacharias, L.X. Yi, J. Heitmann, R. Scholz, M. Reiche, U. Gösele. Size-controlled Si nanocrystals for photonic and electronic applications. Solid State Phenomena 94 (2003) 95.
L.X. Yi, J. Heitmann, R. Scholz, M. Zacharias. Si rings, Si cluster, and Si nanocrystals- different states of ultra thin SiO layers Appl. Phys. Lett. 81 (2002) 4248.
M. Schmidt, J. Heitmann, R. Scholz, V.Y. Timoshenko, M.G. Lisachenko, M. Zacharias. Er doping of ordered size controlled Si nanocrystals. Advanced Luminescence Materials and Quantum Confinement, Electrochemical Society Proceedings 2002-9 (2002) 83.
J. Heitmann, R. Scholz, L. Yi, M. Schmidt, M. Zacharias. Synthesis and size control of Si
nanocrystals by SiO/SiO2 superlattices. Advanced Luminescence Materials and Quantum Confinement, Electrochemical Society Proceedings 2002-9 (2002) 93.
M. Zacharias, J. Heitmann, R. Scholz, M. Schmidt. Active control of position, density and size
for Si quantum dots for nanophotonic applications. Photonics West, Proceedings SPIE 4654
(2002) 110.
M. Schmidt, J. Heitmann, R. Scholz, M. Zacharias. Bright luminescence from Erbium doped
nc-Si/SiO2 superlattices. J. Non-Cryst. Solids 299-302 (2002) 678.
J. Heitmann, R. Scholz, M. Schmidt, M. Zacharias. Size controlled nc-Si synthesis by SiO/SiO2
superlattices. J. Non-Cryst. Solids 299-302 (2002) 1075.
M. Zacharias, J. Heitmann, R. Scholz, U. Kahler, M. Schmidt, J. Bläsing. Size-controlled highly luminescent silicon nanocrystals: A SiO/SiO2 superlattice approach. Appl. Phys. Lett. 80
(2002) 661.
M. Zacharias, J. Heitmann, U. Gösele. Superlattice Process Controls Size of Si Nanocrystals
on Si Wafers. MRS Bulletin 26 (2001) 975.
M. Zacharias, J. Heitmann, M. Schmidt, P. Streitenberger. Confinement in crystallization and
Er doping of Si nanostructures. Physica E 11 (2001) 245.
J. Heitmann, J.C. McCallum, J. Meijer, A. Stephan, T. Butz, M. Zacharias. Si doped luminescence gratings. Nucl. Instr. and Meth. B 181 (2001) 263.
S. Lebed, T. Butz, J. Vogt, T. Reinert, D. Spemann, J. Heitmann, Z. Stachura, J. Lekki, A. Potempa, J. Styczen, B. Sulkio-Cleff. A novel ultra-short scanning nuclear microprobe: Design
and preliminary results. Nucl. Instr. Meth. Phys. Res. B 181 (2001) 32.
P. Guo, J. Wang, X. Li, J. Zhu, T. Reinert, J. Heitmann, D. Spemann, J. Vogt, R.-H. Flagmeyer,
T. Butz. Combination of Micro-PIXE with the Pattern Recognition Technique for the Source
Identification of Individual Aerosol Particles. Applied Spectroscopy 54 (2000) 807.
J. Vogt, R.-H. Flagmeyer, J. Heitmann, D. Lehmann, T. Reinert, St. Jankuhn, D. Spemann,
W. Tröger, T. Butz. Solid State Analysis with the New Leipzig High-Energy Ion Nanoprobe.
Mikrochim. Acta 133 (2000) 105.
J. Wang, P. Guo, X. Li, J. Zhu, T. Reinert, J. Heitmann, D. Spemann, J. Vogt, R.-H. Flagmeyer,
T. Butz. Source Identification of Lead Pollution in the Atmosphere of Shanghai City by Analyzing Single Aerosol Particles (SAP). Environ. Sci. Technol. 34 (2000) 1900.
J. Wang, P. Guo, X. Li, J. Zhu, T. Reinert, J. Heitmann, D. Spemann, J. Vogt, R.-H. Flagmeyer,
T. Butz. Identification of air pollution sources by single aerosol particle fingerprints - microPIXE spectra. Nucl. Instr. Meth. B 161-163 (2000) 830.
P. Guo, J. Wang, X. Li, J. Zhu, T. Reinert, J. Heitmann, D. Spemann, J. Vogt, R.-H. Flagmeyer,
T. Butz. Study of metal bioaccumulation by nuclear microprobe analysis of algae fossils and
living algae cells. Nucl. Instr. Meth. B 161-163 (2000) 801.
T. Butz, R.-H. Flagmeyer, J. Heitmann, D.N. Jamieson, G.J.F. Legge, D. Lehmann, U. Reibetanz, T. Reinert, A. Saint, D. Spemann, R. Szymanski, W. Tröger, J. Vogt, J. Zhu. The Leipzig
high-energy ion nanoprobe: A report on first results. Nucl. Instr. Meth. B 161-163 (2000) 323.
J. Heitmann, J.C. McCallum, W. Tröger, T. Butz, R. Hesse. Concentration profiles and structural changes of silver intercalated titanium disulfide. Nucl. Instr. Meth. B 161-163, 619 (2000).
J. Heitmann, J. McCallum, W. Tröger, T. Butz. Silver intercalation into titanium disulphide.
Nucl. Instr. Meth. B 158, 689 (1999).
Konferenzbeiträge
Eingeladende Vorträge
M. Zacharias, J. Heitmann, M. Schmidt, L.X. Yi, V.Yu. Timoshenko, M.G. Lisachenko, P.K.
Kashkarov. Fabrication and photoluminescence properties of Erbium doped size- controlled Si
nanocrystals. E-MRS Meeting, Symposium J (Rare earth doped materials for Photonics), 10.13. 6. 2003, Strasbourg, France.
J. Heitmann, D. Kovalev, L.X. Yi, R. Scholz, M. Zacharias. Size-control and optical characterization of Si nanocrystals fabricated by SiO/SiO2 superlattices. Mat. Res. Soc. Fall Meeting,
Symposium F (Nanocrystalline semiconductor materials and devices), 2.-6.12.2002, Boston,
USA.
M. Zacharias, M. Schmidt, J. Heitmann, L.X. Yi, R. Scholz. Size- controlled Si nanocrystals
and Erbium doping. Mat. Res. Soc. Fall Meeting, Symposium E (Physics and technology of
semiconductor quantum dots), 2.-6.12.2002, Boston, USA.
M. Zacharias, J. Heitmann, L.X. Yi, M. Schmidt, R. Scholz, U. Gösele. Size-controlled Si nanocrystals for photonic and electronic applications. E-MRS 2002 Fall Meeting, Warsaw, Poland,
15.-19.9. 2002.
M. Zacharias, J. Heitmann, L.X. Yi, R. Scholz, U. Gösele. Highly luminescent Si quantum dots
- new ways for size, position, and density control. SPIE Annual Meeting, Optical Properties of
Nanocrystals (Am 209), Seattle, USA, 7.-11.7. 2002.
M. Zacharias, J. Heitmann, R. Scholz, M. Schmidt. Active control of position, density and size
for Si quantum dots for photonic applications. SPIE Photonics West, Silicon-Based and Hybrid
Optoelectronics IV (OE 20), 19.-25. 1. 2002, San Jose, USA.
J. Heitmann, J.C. McCallum, J. Meijer, A. Stephan, T. Butz. Optical properties of nc-Si microstructures in SiO2 . 7th International Conference on Nuclear Microprobe Technology and Applications (ICNMTA-2000), 10.-15.9. 2000, Bordeaux, France.
Vorträge (ausgewählt)
J. Heitmann, M. Schmidt, R. Scholz, L.X. Yi, M. Zacharias. Size-control of Si nanocrystals
realized by SiO/SiO2 superlattices and Er doping. NEOP Workshop, 6.-9.10.2002, Dresden,
Germany.
J. Heitmann, L. Yi, R. Scholz, M. Zacharias. Si based highly luminescent photonic structures. CLEO, Symposium6 (Optical Materials, Fabrication and Characterization), 20.-25.5.2002,
Long Beach, CA, USA.
M. Schmidt, J. Heitmann, R. Scholz, V.Y. Timoshenko, M.G. Lisachenko, M. Zacharias. Er doping of ordered size controlled Si nanocrystals. Advanced Luminescence Materials and Quantum Confinement, The Electrochemical Society, 12.-17. 5. 2002, Philadelphia, USA.
J. Heitmann, L. Yi, R. Scholz, M. Schmidt, M. Zacharias. Synthesis and size control of Si
nanocrystals by SiO/SiO2 superlattices. Advanced Luminescence Materials and Quantum Confinement, The Electrochemical Society, 12.-17. 5. 2002, Philadelphia, USA.
M. Schmidt, J. Heitmann, M. Zacharias. Size controlled Si nanostructures and their interaction
with erbium ions. ICAMS 19, 25.-31.8.2001, Nizze, France.
J. Heitmann, R. Scholz, M. Schmidt, M. Zacharias. A novel approach for silicon nanocrystals
with control of particle size and density. ICAMS 19, 25.-31.8.2001, Nizze, France.
J. Vogt, R.-H. Flagmeyer, J. Heitmann, D. Lehmann, T. Reinert, St. Jankuhn, D. Spemann, W.
Tröger, T. Butz. Solid State Analysis with the New Leipzig High-Energy Ion Nanoprobe. 10th
Symposium of Solid State Analysis, 5.-7.7.1999, Vienna, Austria.
T. Butz, R.-H. Flagmeyer, D. Lehmann, W. Tröger, J. Vogt, J. Heitmann. The High Energy Ion
Nanoprobe at Leipzig: Installation and Performance Tests. ICNMTA 98, 11.-16.10.1998, Spier
Estate, Stellenbosch, South Africa.