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Dresden 2009 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 12: Spin controlled transport I

Tuesday, March 24, 2009, 09:30–12:30, BEY 81

09:30 HL 12.1 Electrical detection of coherent spin currents across an Fe/GaAs Schottky contact — •I. Burkart, C. Schwark, G. Güntherodt, C. Adelmann, C.J. Palmstrøm, X. Lou, P.A. Crowell, and B. Beschoten
09:45 HL 12.2 Magnetic field dependence of the tunneling anisotropic magnetoresistance effect in Fe/GaAs/Au tunnel junctions — •Michael Wimmer, Michael Lobenhofer, Alex Matos-Abiague, Jaroslav Fabian, Dieter Weiss, and Klaus Richter
10:00 HL 12.3 Electrical triggering of phase-coherent spin packets by pulsed electrical spin injection across an Fe/GaAs Schottky contact — •C. Schwark, I. Burkart, J. Moritz, L. Schreiber, G. Güntherodt, C. Adelmann, C. Palmstrøm, P.A. Crowell, and B. Beschoten
10:15 HL 12.4 Prediction of giant intrinsic spin-Hall effect in strained p-GaAs quantum wells — •Christoph Schindler, Tillmann Kubis, and Peter Vogl
  10:30 15 min. break
10:45 HL 12.5 Time-resolved studies of current induced spin polarization in strained InGaAs structures — •Markus Hagedorn, Marten Patt, Klaus Schmalbuch, Gernot Güntherodt, Mihail Lepsa, Thomas Schäpers, and Bernd Beschoten
11:00 HL 12.6 Observation of the orbital circular photogalvanic effect in Si-MOSFETs — •J. Karch, P. Olbrich, C. Reitmaier, D. Plohmann, S. A. Tarasenko, Z. D. Kvon, and S. D. Ganichev
11:15 HL 12.7 Observation of tunnel rates of phosphorus dopants using silicon SETs — •H. Huebl, C. D. Nugroho, A. Morello, C. Escott, C. Yang, J. van Donkelaar, A. Alves, D. Jamieson, A. S. Dzurak, R. G. Clark, and M. Eriksson
  11:30 15 min. break
11:45 HL 12.8 Controlable Manipulation of Structure Inversion Asymmetry (SIA) of Quantum Wells (QWs) by Shifting the Position of δ-doping Layer — •V. Lechner, S.D. Ganichev, V.V. Belkov, P. Olbrich, L.E. Golub, S.A. Tarasenko, D. Schuh, W. Wegscheider, D. Weiss, and W. Prettl
12:00 HL 12.9 Weak Value of electrons spin in a double quantum dot — •Alessandro Romito, Yuval Gefen, and Yaroslav Blanter
12:15 HL 12.10 All-electrical detection of the relative strength of Rashba and Dresselhaus spin-orbit interaction in quantum wires — •Matthias Scheid, Makoto Kohda, Yoji Kunihashi, Klaus Richter, and Junsaku Nitta
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