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Berlin 2015 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 44: Quantum dots: Preparation and characterization

Wednesday, March 18, 2015, 09:30–13:00, EW 203

09:30 HL 44.1 Recent advances in growth of high- density InP based InAs/InGaAlAs quantum dots with reduced size inhomogeneity — •Saddam Banyoudeh and Johann Peter Reithmaier
09:45 HL 44.2 Growth and structure of In0.50Ga0.50Sb quantum dots on GaP — •Elisa Maddalena Sala, Gernot Stracke, Andre’ Strittmatter, and Dieter Bimberg
10:00 HL 44.3 Atomic structure of InAs(Sb)/GaAs submonolayer stacks — •Zeno Diemer, Andrea Lenz, Christopher Prohl, David Quandt, Udo W. Pohl, André Strittmatter, Dieter Bimberg, Mario Dähne, and Holger Eisele
10:15 HL 44.4 Localization of charge carriers in MOCVD-grown InAs(Sb)/GaAs sub-monolayer stacks — •D. Quandt, J.-H. Schulze, A. Schliwa, M. Gschrey, S. Rodt, Z. Diemer, C. Prohl, A. Lenz, H. Eisele, A. Strittmatter, U. W. Pohl, S. Reitzenstein, and D. Bimberg
10:30 HL 44.5 Cross-sectional Scanning Tunneling Microscopy Analysis of InGaAs/GaP Quantum Dots — •Christopher Prohl, Andrea Lenz, Holger Eisele, Gernot Stracke, André Strittmatter, Udo W. Pohl, Dieter Bimberg, Mario Dähne, Yuncheng Song, and Minjoo Larry Lee
10:45 HL 44.6 Stoichiometry determination of InGaAs/GaP quantum dotsDaehwan Jung, Christopher Prohl, Yuncheng Song, Minjoo Larry Lee, and •Andrea Lenz
11:00 HL 44.7 Deep-Level Transient Spectroscopy on In0.5Ga0.5As/GaP quantum dots with AlP barrier — •Leo Bonato, Elisa Sala, Gernot Stracke, Tobias Nowozin, André Strittmatter, and Dieter Bimberg
  11:15 Coffee break
11:30 HL 44.8 Growth of GaN quantum dots on AlN by MOVPE — •Konrad Bellmann, Torsten Ernst, Tim Wernicke, Andre Strittmatter, and Michael Kneissl
11:45 HL 44.9 Growth of Site-Controlled InAs Quantum Dots by MOVPE — •Marc Sartison, Matthias Paul, Jan Kettler, Michael Jetter, and Peter Michler
12:00 HL 44.10 Towards site-controlled In(Ga)As quantum dots at telecom wavelengths — •Caterina Clausen, Matthias Paul, Marc Sartison, Jan Kettler, Michael Jetter, and Peter Michler
12:15 HL 44.11 Direct growth of high-density InAs/GaAs core-shell quantum dots on silicon towards a new light emitting silicon based material platform — •Marc Sebastian Wolf and Johann Peter Reithmaier
12:30 HL 44.12 Strain in colloidal CdSe/CdS core/shell nanocrystals — •Narine Ghazarian, Amelie Biermann, Tangi Aubert, Marco Cirillo, Andrei Schliwa, Zeger Hens, Janina Maultzsch, Axel Hoffmann, and Christian Thomsen
12:45 HL 44.13 In situ Raman monitoring of silica shell formation on colloidal CdSe/CdSe quantum dots — •Philipp Baumeister, Amelie Biermann, Tangi Aubert, Zeger Hens, Janina Maultzsch, and Axel Hoffmann
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