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Berlin 2018 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 19: Quantum dots and wires: Transport properties

Tuesday, March 13, 2018, 09:30–13:15, A 151

09:30 HL 19.1 Tunnelling dynamics and hole storage of quantum dots measured by conductance spectroscopy — •Carsten Ebler, Arne Ludwig, and Andreas D. Wieck
09:45 HL 19.2 Illumination-induced non-equilibrium charge states in self-assembled quantum dotsSascha R. Valentin, Jonathan Schwinger, Pia Eickelmann, Patrick A. Labud, Andreas D. Wieck, Björn Sothmann, and •Arne Ludwig
10:00 HL 19.3 Magnetotransport measurements of single MnAs/InAs hybrid nanowires — •Patrick Uredat, Ryutaro Kodaira, Ryoma Horiguchi, Shinjiro Hara, Peter J. Klar, and Matthias T. Elm
10:15 HL 19.4 Random-walk topological transition revealed via electron countingGeorg Engelhardt, •Mónica Benito, Gloria Platero, Gernot Schaller, and Tobias Brandes
10:30 HL 19.5 Laplace DLTS on InAs-SAQDs — •Laurin Schnorr, Thomas Heinzel, Arne Ludwig, and Andreas Wieck
10:45 HL 19.6 Nanoscale Tipping Bucket Effect In A Quantum Dot Transistor-Based Counter — •Fabian Hartmann, Patrick Maier, Mariama Rebello Sousa Dias, Sebastian Göpfert, Leonardo Castelano, Monika Emmerling, Christian Schneider, Martin Kamp, Yuriy Pershin, Gilmar Marques, Victor Lopez-Richard, Sven Höfling, and Lukas Worschech
11:00 HL 19.7 Scaling of the Fermi-Edge-Singularity in Asymmetric Quantum Dots — •Jan K. Kühne and Rolf J. Haug
  11:15 15 min. break.
11:30 HL 19.8 Charge Reconfiguration in Quantum Dot Arrays — •Johannes C. Bayer, Timo Wagner, Eddy P. Rugeramigabo, and Rolf J. Haug
11:45 HL 19.9 Excess noise in AlxGa1−xAs/GaAs based quantum rings — •Christian Riha, Sven S. Buchholz, Olivio Chiatti, Dirk Reuter, Andreas D. Wieck, and Saskia F. Fischer
12:00 HL 19.10 Quantum stochastic resonance in driven single-electron tunneling — •Timo Wagner, Johannes C. Bayer, Eddy P. Rugeramigiabo, Peter Hänggi, and Rolf. J. Haug
12:15 HL 19.11 High-speed error counting in silicon quantum dot charge pumps — •Máté Jenei, Ruichen Zhao, Alessandro Rossi, Kaun Yen Tan, Yuxin Sun, Andrew Dzurak, and Mikko Möttönen
12:30 HL 19.12 Coulomb staircase in CMOS-compatible large-area junctions of self-assembled quantum dots using grapheneHippolyte P.A.G. Astier, Joel M. Fruhman, Lissa Eyre, Bruno Ehrler, Marcus Boehm, Piran R. Kidambi, Ugo Sassi, Domenico De Fazio, Jonathan P. Griffiths, Alexander Robson, Benjamin J. Robinson, Stephan Hofmann, Andrea C. Ferrari, and •Christopher J.B. Ford
12:45 HL 19.13 Electrical characterization of semiconductor nanowires with axial pn-junction — •Cornelia Timm, Andreas Nägelein, Matthias Steidl, Klaus Schwarzburg, Peter Kleinschmidt, and Thomas Hannappel
13:00 HL 19.14 Orbital contributions to the electron g-factor in semiconductor nanowiresGeorg Winkler, Daniel Varjas, •Rafal Skolasinski, Alexey Soluyanov, Matthias Troyer, and Michael Wimmer
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