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Dresden 2011 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 33: Spin-dependent Transport I

Dienstag, 15. März 2011, 10:15–13:30, POT 251

10:15 HL 33.1 Time-resolved Kerr detection of acoustic spin transport in GaAs (110) quantum wells — •Alberto Hernández-Mínguez, Klaus Biermann, Snežana Lazić, Rudolph Hey, and Paulo V. Santos
10:30 HL 33.2 InAs spin-filter cascades in perpendicular magnetic fields — •Hauke Lehmann, Till Benter, Jan Jacob, and Ulrich Merkt
10:45 HL 33.3 Influence of in-plane magnetic fields on the spin-orbit coupling in InAs spin-filter cascades — •Hauke Lehmann, Till Benter, Alexander Buhr, and Jan Jacob
11:00 HL 33.4 Spin-orbit coupling effects in the quantum oscillatory magnetization of asymmetric InGaAs/InP quantum wells in tilted magnetic fields — •Benedikt Rupprecht, Christian Heyn, Hilde Hardtdegen, Thomas Schäpers, Marc A. Wilde, and Dirk Grundler
11:15 HL 33.5 Spin polarized photocurrents in InAs:Mn based quantum wells — •P. Olbrich, C. Zoth, C. Drexler, V. Lechner, I. Caspers, V. Bel’kov, S. Weishäupl, D. Vogel, U. Wurstbauer, D. Schuh, D. Weiss, and S.D. Ganichev
11:30 HL 33.6 Spin polarized electric currents in semiconductor heterostructures induced by microwave radiation — •C. Drexler, V.V. Bel’kov, B. Ashkinadze, P. Olbrich, C. Zoth, V. Lechner, Ya.V. Terent’ev, D.R. Yakovlev, G. Karczewski, T. Wojtowicz, D. Schuh, W. Wegscheider, and S.D. Ganichev
12:00 HL 33.7 Spin and orbital mechanisms of the magneto-gyrotropic photogalvanic effect in GaAs/AlGaAs quantum wells — •V. Lechner, L.E. Golub, F. Lomakina, V.V. Bel’kov, P. Olbrich, S. Stachel, I. Caspers, M. Griesbeck, M. Kugler, M.J. Hirmer, T. Korn, C. Schüller, D. Schuh, W. Wegscheider, and S.D. Ganichev
12:15 HL 33.8 Magnetogyrotropic photogalvanic effects in InSb-based quantum wells — •Sebastian Stachel, Cynthia Karl, Thomas Stangl, Peter Olbrich, Vasily Bel’kov, Steven K. Clowes, Tim Ashley, and Sergey D. Ganichev
12:30 HL 33.9 Remanent spin injection and spin relaxation in quantum dot light emitting diodes — •Henning Soldat, Mingyuan Li, Nils C. Gerhardt, Arne Ludwig, Frank Stromberg, Werner Keune, Heiko Wende, Andreas D. Wieck, Dirk Reuter, and Martin R. Hofmann
12:45 HL 33.10 Perpendicular Spin Injection and Polarization Features in InAs Quantum Dots — •Arne Ludwig, Henning Soldat, Frank Stromberg, Astrid Ebbing, Anne Warland, Mingyuan Li, Nils C. Gerhardt, Dirk Reuter, Oleg Petracic, Martin Hofmann, Heiko Wende, Werner Keune, and Andreas D. Wieck
13:00 HL 33.11 Coherent electrical spin-manipulation in strained InGaAs — •Sebastian Kuhlen, Klaus Schmalbuch, Markus Hagedorn, Mihail Lepsa, Thomas Schäpers, Gernot Güntherodt, and Bernd Beschoten
13:15 HL 33.12 Separation of Spin and Charge Currents by Photovoltage Measurements in n-InGaAs — •Stefan Göbbels, Philipp Schäfers, Klaus Schmalbuch, Thomas Schäpers, Mihail Lepsa, Gernot Güntherodt, and Bernd Beschoten
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