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Berlin 2012 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 37: Quantum Dots and Wires: Optical Properties I (mainly InGaAs Dots)

Dienstag, 27. März 2012, 10:45–13:15, ER 164

10:45 HL 37.1 Time resolved Faraday rotation and ellipticity experiments with two pump excitation of electrons and holes in InGaAs QDs — •Dennis Barmscheid, Steffen Varwig, Irina A. Yugova, Alex Greilich, Alexander Schwan, Crispin Müller, Dmitri R. Yakovlev, Dirk Reuter, Andreas D. Wieck, and Manfred Bayer
11:00 HL 37.2 Phase synchronization of hole spin precessions in InGaAs quantum dots — •Steffen Varwig, Dennis Barmscheid, Irina A. Yugova, Alex Greilich, Alexander Schwan, Crispin Müller, Dmitri R. Yakovlev, Dirk Reuter, Andreas D. Wieck, and Manfred Bayer
11:15 HL 37.3 Spin Noise of Holes in Quantum Dots — •Ramin Dahbashi, Jens Hübner, Fabian Berski, Julia Wiegand, Xavier Marie, Klaus Pierz, Hans Werner Schumacher, and Michael Oestreich
11:30 HL 37.4 All optical preparation, storage and readout of a single spin in an individual quantum dotVase Jovanov, Florian Klotz, Alexander Bechtold, Stephan Kapfinger, Silvia Spiga, •Sebastian Koch, Daniel Rudolph, Max Bichler, Martin S. Brandt, and Jonathan J. Finley
11:45 HL 37.5 Resonant photocurrent spectroscopy of excited states in a single quantum dot moleculeFlorian Klotz, •Andreas Waeber, Kai Müller, Gerhard Abstreiter, Hubert Krenner, Martin Brandt, and Jonathan Finley
12:00 HL 37.6 Symmetry adapted formalisms to calculate elastic and electronic properties of (111)-oriented zincblende quantum dots — •Oliver Marquardt, Miguel A. Caro, Stefan Schulz, and Eoin P. O’Reilly
12:15 HL 37.7 Tight binding model of strain-reducing layers in semiconductor quantum dots — •Elias Goldmann, Stefan Barthel, Kolja Schuh, Gerd Czycholl, and Frank Jahnke
12:30 HL 37.8 Sharp luminescence from a site-controlled single quantum dot — •Ole Hitzemann, Alexander Dreismann, Erik Stock, André Strittmatter, Andrei Schliwa, Jan-Hindrik Schulze, Tim D. Germann, Waldemar Unrau, Udo W. Pohl, Axel Hoffmann, Dieter Bimberg, and Vladimir Haisler
12:45 HL 37.9 Scanning near-field infrared micro-spectroscopy on buried InAs quantum dots — •Markus Fehrenbacher, Rainer Jacob, Stephan Winnerl, Harald Schneider, Manfred Helm, Marc Tobias Wenzel, Anja Krysztofinski, Hans-Georg von Ribbeck, and Lukas M. Eng
13:00 HL 37.10 Single site-controlled InGaAs quantum dots: narrow linewidth and electrical current injection — •Alexander Huggenberger, Christian Schneider, Tobias Heindel, Alexander Niederstrasser, Stephan Reitzenstein, Sven Höfling, Lukas Worschech, Alfred Forchel, and Martin Kamp
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