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Regensburg 2013 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 102: Quantum dots and wires: Transport

Friday, March 15, 2013, 11:15–13:15, H13

11:15 HL 102.1 Momentum matching in magnetotunneling spectrocopy on quantum dots coupled to a two-dimensional electron gas — •D. Zhou, A. Beckel, B. Marquardt, A. D. Wieck, D. Reuter, M. Geller, and A. Lorke
11:30 HL 102.2 Magnetotransport in nanostructured InAs-based High Electron Mobility Transistors — •Olivio Chiatti, Sven S. Buchholz, Wolfgang Hansen, and Saskia F. Fischer
11:45 HL 102.3 Magnetically induced quantized electron transport through localized magnetic fields in a quantum point contact — •Bernd Schüler, Mihai Cerchez, Hengyi Xu, and Thomas Heinzel
12:00 HL 102.4 Magnetization of modulation-doped quantum dots prepared from InP/InGaAs heterostructures — •Florian Herzog, Benedikt Rupprecht, Susanne Goerke, Marc Wilde, Thomas Schäpers, Hilde Hardtdegen, Sebastian Heedt, Christian Heyn, and Dirk Grundler
12:15 HL 102.5 Investigation of Spin-Orbit Coupling in Differently Doped InAs Nanowires — •Sebastian Heedt, Thomas Gerster, Isabel Wehrmann, Kamil Sladek, Hilde Hardtdegen, Detlev Grützmacher, and Thomas Schäpers
12:30 HL 102.6 Electrical characterization of free-standing GaAs nanowires by multitip STM — •Stefan Korte, Vasily Cherepanov, Bert Voigtänder, Matthias Steidl, Weihong Zhao, Peter Kleinschmidt, Thomas Hannappel, and Werner Prost
12:45 HL 102.7 Ultrafast photocurrents and THz generation in single InAs-nanowires — •Nadine Erhard, Paul Seifert, Leonhard Prechtel, Simon Hertenberger, Helmut Karl, Gerhard Abstreiter, Gregor Koblmüller, and Alexander W. Holleitner
13:00 HL 102.8 Optoelectronic properties of individually positioned InAs nanowires — •Jan Overbeck, Andreas Brenneis, Julian Treu, Simon Hertenberger, Gerhard Abstreiter, Gregor Koblmüller, and Alexander Holleitner
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