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Berlin 2012 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 13: Transport: Poster Session

Montag, 26. März 2012, 15:00–19:00, Poster B

15:00 TT 13.1 Lab::Measurement — Measurement control and automation with PerlFlorian Olbrich, David Kalok, Daniela Taubert, Daniel Schröer, and •Andreas K. Hüttel
15:00 TT 13.2 Possibility of superconductivity due to electron-phonon interaction in graphene — •Matthias Einenkel and Konstantin Efetov
15:00 TT 13.3 Quenching photoluminescence in semiconducting nanorods in contact with epitaxial graphene — •Christian Sorger, Daniel Waldmann, Johannes Jobst, Stefan Hertel, Adam Faust, Uri Banin, and Heiko B. Weber
15:00 TT 13.4 Symmetries and the conductance of graphene nanoribbons with long-range disorderJürgen Wurm, •Michael Wimmer, and Klaus Richter
15:00 TT 13.5 Resonant scattering in graphene with a gate-defined chaotic quantum dot — •Martin Schneider and Piet W. Brouwer
15:00 TT 13.6 Limitations of pulse-gating schemes for extracting relaxation times in graphene quantum dots — •Sebastian Kazarski, Christian Volk, Christoph Neumann, Fabian Hassler, and Christoph Stampfer
15:00 TT 13.7 Tuning the electronic structure and transport properties in carbon-based devices — •Hernan L. Calvo, Claudia G. Rocha, Horacio M. Pastawski, Stephan Roche, Gianaurelio Cuniberti, and Luis E.F. Foa Torres
15:00 TT 13.8 Metal-to-insulator transition and electron-hole puddle formation in disordered graphene nanoribbons — •Holger Fehske and Gerald Schubert
15:00 TT 13.9 CVD growth of carbon nanotubes on ultra-flat hexagonal boron nitride — •Lidia Saptsova, Stephan Engels, K. Watanabe, T. Taniguchi, Carola Meyer, and Christoph Stampfer
15:00 TT 13.10 Low temperature transport in carbon nanotubes — •Birgit Kießig, Cornelius Thiele, Ralph Krupke, Kai Grube, Roland Schäfer, and Hilbert v. Löhneysen
15:00 TT 13.11 Quantum dots in ultra-clean, suspended single-wall carbon nanotubes — •Peter Stiller, Daniel Schmid, Sabine Kugler, Alois Dirnaichner, Christoph Strunk, and Andreas K. Hüttel
15:00 TT 13.12 Magnetoresistance measurements on carbon nanotubes with CoPd contacts — •Dominik Metten, Caitlin Morgan, Claus M. Schneider, and Carola Meyer
15:00 TT 13.13 Multiterminal electron transport in a quantum dot lattice — •Christian Morfonios, Daniel Buchholz, and Peter Schmelcher
15:00 TT 13.14 Liouville space formulation for interacting quantum dots with superconducting leads — •Jacek Swiebodzinski, Dirk Schuricht, Jürgen König, and Herbert Schoeller
15:00 TT 13.15 Dynamics of a doubly Monitored Charge Qubit — •Christian Nietner, Gernot Schaller, Christina Pöltl, and Tobias Brandes
15:00 TT 13.16 Multiply Connected Graph Model for Dephasing in Diffusive Quantum Dots — •Maximilian Treiber, Oleg Yevtushenko, and Jan von Delft
15:00 TT 13.17 Thermoelectric performance of quantum pumps — •Federica Haupt, Stefan Juergens, Michael Moskalets, and Janine Splettstoesser
15:00 TT 13.18 Finite Frequency Noise Spectrum of the Anderson Impurity Model — •Christoph Orth and Andreas Komnik
15:00 TT 13.19 Transport measurements on single Bi nanowires at temperatures below 1 K — •Arnold Seiler, Christopher Reiche, Torben Peichl, Sven Müller, Maria E. Toimil-Molares, Christina Trautmann, and Georg Weiss
15:00 TT 13.20 Electric transport and tunnel measurements on pure copper nanowires — •Maksym Kompaniiets, Dirk Klingenberger, Fabrizio Porrati, Oleksandr Dobrovolskiy, Oleksandr Foyevtsov, Cornelia Neetzel, Markus Rauber, Maria Eugenia Toimil-Molares, Wolfgang Ensinger, Christina Trautmann, and Michael Huth
15:00 TT 13.21 Weak localization and magnetoresistance in two-chain ladder models — •Michael P. Schneider, Sam T. Carr, Igor V. Gornyi, and Alexander D. Mirlin
15:00 TT 13.22 Magnetotransport properties of nanoporouse gold films — •Jaqueline Weißbon, Andreas Gondorf, Martin Geller, and Axel Lorke
15:00 TT 13.23 Spin polarized transport through noncollinear single-electron spin-valve transistors — •Stephan Lindebaum and Jürgen König
15:00 TT 13.24 Quantum transport through coupled quantum dots attached to a Large spin — •Klemens Mosshammer, Gerold Kiesslich, and Tobias Brandes
15:00 TT 13.25 Charge transport in molecule-graphene nanojunctions using complex absorbing potentials — •Susanne Leitherer, Ivan Pshenichnyuk, Pedro B. Coto, and Michael Thoss
15:00 TT 13.26 Statistical model for the effects of phase and momentum randomization on electron transport — •Thomas Stegmann, Matías Zilly, Orsolya Ujsághy, and Dietrich E. Wolf
15:00 TT 13.27 Decoherence-induced conductivity in the 1D Anderson model: Resistivity, generalized Lyapunov exponents and localization length — •Matías Zilly, Orsolya Ujsághy, Marko Woelki, Thomas Stegmann, and Dietrich E. Wolf
15:00 TT 13.28 Attenuated total reflection (ATR)-study of the reversible switching of immobilized ring-opening/ring-closure molecular switches — •Katharina Luka-Guth, Dmytro Sysoiev, Youngsang Kim, Johannes Boneberg, Paul Leiderer, Jannic Wolf, Thomas Huhn, Ulrich Groth, and Elke Scheer
15:00 TT 13.29 Electrical characterization of single molecules in liquid environmentsMatthias Wieser, •Torsten Sendler, Jochen Grebing, and Artur Erbe
15:00 TT 13.30 Large shot noise levels in single-molecule junctions due to electronic-vibrational coupling — •Christian Schinabeck, Rainer Härtle, and Michael Thoss
15:00 TT 13.31 Time-dependent transport through fluctuating molecular wires — •Bogdan Popescu and Ulrich Kleinekathöfer
15:00 TT 13.32 Vibration induced memory effects in molecular nanojunctions — •Abdullah Yar, Andrea Donarini, and Milena Grifoni
15:00 TT 13.33 The role of the tip symmetry on the STM topography of π-conjugated molecules — •Benjamin Siegert, Sandra Sobczyk, Andrea Donarini, and Milena Grifoni
15:00 TT 13.34 Current fluctuations in capacitively coupled double quantum dots — •Robert Hussein and Sigmund Kohler
15:00 TT 13.35 Induced thermal gradient and quantum shot noise cross-talk in neighboring nanodevices — •Johannes Buelte, Federica Haupt, and Wolfgang Belzig
15:00 TT 13.36 Light emission of tunneling electrons interacting via a localized plasmon — •Fei Xu, Federica Haupt, Cecilia Holmqvist, and Wolfgang Belzig
15:00 TT 13.37 Effects of Synchronisation and Noise in Coupled Optomechanical Arrays — •Michael Schneider, Georg Heinrich, and Florian Marquardt
15:00 TT 13.38 Microcantilevers for Torque Magnetometry — •Stefanos Chalkidis, Stephan Albert, Benedikt Rupprecht, Marc Wilde, and Dirk Grundler
15:00 TT 13.39 Dynamics and decoherence in the Gaudin model — •Daniel Stanek, Carsten Raas, and Götz S. Uhrig
15:00 TT 13.40 Decoherence of Josephson junction qubits due to surface spins — •Pablo Schad, Boris Narozhny, Alexander Shnirman, and Gerd Schön
15:00 TT 13.41 Full Counting Statistics applied to dissipative Cooper Pair Pumps — •Philip Wollfarth, Ingo Kamleitner, and Alexander Shnirman
15:00 TT 13.42 Quantum metamaterials with superconducting flux qubits — •Pascal Macha, Gregor Oelsner, Markus Jerger, Uwe Hübner, Susanne Butz, Evgeni Il'ichev, Alexev V. Ustinov, and Hans-Georg Meyer
15:00 TT 13.43 The Back Action of Josephson Photomultipliers — •Luke C.G. Govia, Emily J. Pritchett, Seth T. Merkel, Deanna Pineau, and Frank K. Wilhelm
15:00 TT 13.44 A strategy to measure the Lamb shift in a superconducting two-level system embedded in a thermal broadband reservoir — •Vera Gramich, Paolo Solinas, Mikko Möttönen, Jukka Pekola, and Joachim Ankerhold
15:00 TT 13.45 Compact superconducting coplanar microwave beam splitters — •Alexander Baust, Norbert Kalb, Max Haeberlein, Jan Goetz, Elisabeth Hoffmann, Edwin P. Menzel, Manuel J. Schwarz, Friedrich Wulschner, Ling Zhong, Thomas Losinger, Frank Deppe, Achim Marx, and Rudolf Gross
15:00 TT 13.46 Strong coupling of paramagnetic spins to a superconducting microwave resonator — •Moritz Greifenstein, Christoph Zollitsch, Johannes Lotze, Fredrik Hocke, Rudolf Gross, Sebastian T.B. Goennenwein, and Hans Huebl
15:00 TT 13.47 Master Equation Description of Subsystem and Subspace Qubits — •Sebastian Mehl and David P. DiVincenzo
15:00 TT 13.48 Perfect state transfer in XX chains induced by boundary magnetic fields — •Thorben Linneweber, Joachim Stolze, and Götz S. Uhrig
15:00 TT 13.49 Enhancing the hyperfine spin decoherence time of holes in quantum dots by strain — •Franziska Maier and Daniel Loss
15:00 TT 13.50 A Superconducting Quantum Register with Multiplexed Readout — •Markus Jerger, Stefano Poletto, Pascal Macha, Uwe Hübner, Jürgen Lisenfeld, Alexander Lukashenko, Evgeni Il’ichev, and Alexey V. Ustinov
15:00 TT 13.51 Topological insulators in cold-atom gases with non-Abelian gauge fields: the role of interactions — •Peter Philipp Orth, Daniel Cocks, Stephan Rachel, Michael Buchhold, Karyn Le Hur, and Walter Hofstetter
15:00 TT 13.52 Magnetic impurities on edges of topological insulators — •Florian Goth and Fakher F. Assaad
15:00 TT 13.53 Topological Superconductivity in the Kitaev-Heisenberg model and the effect of impurities — •Lukas Kimme, Timo Hyart, and Bernd Rosenow
15:00 TT 13.54 Weyl superconductors — •Tobias Meng and Leon Balents
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