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Berlin 2012 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 48: Focus Session: Spintronics (jointly with MA)

Mittwoch, 28. März 2012, 10:00–13:15, EW 201

10:00 HL 48.1 Electron spin decoherence in SiC nuclear spin bath — •Nan Zhao, Christian Burk, and Joerg Wrachtrup
10:15 HL 48.2 Coherent spin states of vacancy defects in silicon carbide — •Sang-Yun Lee, Yuki Doi, Shuta Mori, Takaaki Shimooka, Torsten Rendler, Nan Zhao, Helmut Fedder, Singi Miwa, Yoshishige Suzuki, Norikazu Mizuochi, and Jörg Wrachtrup
10:30 HL 48.3 Nuclear spin quantum registers with NV centers in diamond — •Helmut Fedder, Jan Honert, Nan Zhao, Junichi Isoya, and Jörg Wrachtrup
10:45 HL 48.4 Spin Hall Effect on Triangular Lattice — •Paul Wenk, Georges Bouzerar, and Stefan Kettemann
11:00 HL 48.5 Extended spin dephasing times in a 110-grown high-mobility GaAs/AlGaAs quantum well under conditions of optical gating measured by resonant spin amplification technique — •M. Griesbeck, M. Glazov, E. Sherman, T. Korn, D. Schuh, W. Wegscheider, and C. Schüller
11:30 HL 48.6 Electric field-driven coherent spin reorientation and spin rephasing of optically generated electron spin packets in InGaAs — •Sebastian Kuhlen, Klaus Schmalbuch, Markus Hagedorn, Paul Schlammes, Marten Patt, Mihail Lepsa, Gernot Güntherodt, and Bernd Beschoten
11:45 HL 48.7 Time-resolved electrical detection of optically triggered spin coherence in InGaAs — •Ivan Stepanov, Stefan Göbbels, Tobias Wenz, Gernot Güntherodt, Mihail Lepsa, and Bernd Beschoten
12:00 HL 48.8 Anisotropic spin-orbit coupling probed by time-resolved photovoltage measurements in InGaAs/GaAs heterostructures — •Stefan Göbbels, Ivan Stepanov, Christopher Franzen, Gernot Güntherodt, Mihail Lepsa, and Bernd Beschoten
12:15 HL 48.9 Dark-bright mixing of interband transitions in [111] grown semiconductor quantum dots — •Bernhard Urbaszek, Gregory Sallen, Misha Glazov, Eougeniious Ivchenko, Takashi Kuroda, Takaaki Mano, Sergej Kunz, Kazuaki Sakoda, Xavier Marie, and Thierry Amand
12:30 HL 48.10 Spin relaxation dynamics in spin-LEDs — •Henning Höpfner, Carola Fritsche, Arne Ludwig, Astrid Ebbing, Frank Stromberg, Heiko Wende, Werner Keune, Dirk Reuter, Andreas D. Wieck, Nils C. Gerhardt, and Martin R. Hofmann
12:45 HL 48.11 Hot carrier effects on lateral electron spin diffusion in n-type GaAs — •Tobias Henn, Jan-Henrik Quast, Tobias Kiessling, and Wolfgang Ossau
13:00 HL 48.12 Orts- und polarisationsaufgelöste PL-Messungen an Mn-dotiertem GaAs — •Franz Münzhuber, Georgy Astakhov, Tobias Kießling, Vladimir Korenev und Wolfgang Ossau
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