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Berlin 2012 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 32: Transport Properties I (mainly Spin Physics and Magnetic Fields)

Dienstag, 27. März 2012, 10:00–13:15, EW 203

10:00 HL 32.1 A quantized 5/2 state in a two-subband electron system — •Johannes Nuebler, Benedikt Frieß, Vladimir Umansky, Bernd Rosenow, Moty Heiblum, Klaus von Klitzing, and Jurgen Smet
10:15 HL 32.2 Interaction-Induced Huge Magnetoresistance in a High Mobility Two-Dimensional Electron Gas — •Lina Bockhorn, Aida Hodai, Igor V. Gornyi, and Rolf J. Haug
10:30 HL 32.3 Magnetotransport of (Zn,Mn)Se:Cl under hydrostatic pressure — •Steve Petznick, Michael Hetterich, and Peter J. Klar
10:45 HL 32.4 Ultrafast Spin Noise Spectroscopy — •Hendrik Kuhn, Fabian Berski, Jan G. Lonnemann, Petrissa Zell, Jens Hübner, and Michael Oestreich
11:00 HL 32.5 Top Gates for InAs/InAlGaAs Heterostructures — •Jens S. Kienitz, Lasse Cornils, Till Benter, Christian Heyn, Katrin Groth, Dirk Reuter, Andreas Wieck, Ulrich Merkt, and Jan Jacob
11:30 HL 32.6 Strain and Electric Field Control of the Spin-Dynamics in GaAs/AlGaAs Quantum Wells — •David English, Peter Eldridge, Jens Hübner, Richard Harley, and Michael Oestreich
11:45 HL 32.7 Electron Transport in Side-Gated Quantum-Point Contacts on InAs/InAlGaAs Heterostructures — •Jens S. Kienitz, Hauke Lehmann, Christian Heyn, Dirk Reuter, Andreas D. Wieck, Ulrich Merkt, and Jan Jacob
12:00 HL 32.8 Dyakonov-Perel electron spin relaxation in a wurtzite semiconductor: From the nondegenerate to the highly degenerate regime — •Jörg Rudolph, Jan Heye Buss, Sebastian Starosielec, Arne Schaefer, Fabrice Semond, and Daniel Hägele
12:15 HL 32.9 Electrical Spin Injection into Semiconductor Nanowires — •Sebastian Heedt, Isabel Wehrmann, Torsten Rieger, Kamil Sladek, Daniel Bürgler, Detlev Grützmacher, and Thomas Schäpers
12:30 HL 32.10 Interplay of spin and orbital magnetogyrotropic photogalvanic effects in InSb-based quantum wells — •Sebastian Stachel, Peter Olbrich, Christina Zoth, Ursula Hagner, Thomas Stangl, Cynthia Karl, Peter Lutz, Vasily Bel’kov, Leonid Golub, Steve K. Clowes, Tim Ashley, Adam M. Gilbertson, and Sergey D. Ganichev
12:45 HL 32.11 Exchange interaction of electrons with Mn in hybrid AlSb/InAs/ZnMnTe structures — •P. Olbrich, C. Zoth, Ya. V. Terent’ev, V. V. Bel’kov, C. Drexler, V. Lechner, P. Lutz, M. S. Mukhin, S. A. Tarasenko, A. N. Semenov, V. A. Solov’ev, G. V. Klimko, T. A. Komissarova, S. V. Ivanov, and S. D. Ganichev
13:00 HL 32.12 Realization of a persistent spin helix in InGaAs/InAlAs quantum wells — •V. Lechner, M. Kohda, Y. Kunihashi, J. Nitta, L.E. Golub, V.V. Bel’kov, K. Richter, D. Weiss, C. Schönhuber, I. Caspers, P. Olbrich, and S.D. Ganichev
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