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Regensburg 2007 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 47: Transport in high magnetic field/quantum-Hall-effect

Donnerstag, 29. März 2007, 15:45–18:15, H14

15:45 HL 47.1 Influence of Interactions on Flux and Back-gate Period of Quantum Hall Interferometers — •Bernd Rosenow and Bertrand Halperin
16:00 HL 47.2 Investigation of CdSe/ZnSe quantum dots by surface sensitive x-ray diffraction — •Isabella Gierz, Christian Kumpf, and Eberhard Umbach
16:15 HL 47.3 Tunneling spectroscopy of the Landau band gaps of two laterally coupled quantum Hall systems — •Matthias Habl, Matthias Reinwald, Max Bichler, Gerhard Abstreiter, and Werner Wegscheider
16:30 HL 47.4 The screening picture of the integer quantized Hall effect — •Afif Siddiki
16:45 HL 47.5 Edge versus bulk current in the quantum Hall effect regime — •Josef Oswald
17:00 HL 47.6 Compressibility stripes for mesoscopic quantum Hall samples — •Christoph Sohrmann and Rudolf A. Römer
17:15 HL 47.7 Phonon Drag in High Landau Levels — •Christian Joas and Jürgen Dietel
17:30 HL 47.8 Shadow epitaxy technique for fabricating complex coplanar 2D structures — •N. Isik, S. F. Roth, M. Bichler, A. Fontcuberta i Morral, and M. Grayson
17:45 HL 47.9 Temperature dependence of high mobility AlAs quantum wells — •Shivaji Dasgupta, Claudius Knaak, Max Bichler, Anna Fontcuberta-i-Morral, Gerhard Abstreiter, and Matthew Grayson
18:00 HL 47.10 Two beam Aharonov-Bohm interference in the integer quantum Hall regime — •Leonid Litvin, Peter Tranitz, Werner Wegscheider, and Christoph Strunk
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