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Berlin 2008 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 35: Transport: Nanoelectronics I - Quantum Dots, Wires, Point Contacts 3

Donnerstag, 28. Februar 2008, 14:00–18:30, H 3010

14:00 TT 35.1 Conductance of gold nanojunctions thinned by electromigration — •Regina Hoffmann, Daniel Weissenberger, Jacques Hawecker, Dominik Stöffler, and Hilbert v. Löhneysen
14:15 TT 35.2 Fabrication of nano-electrodes by means of controlled electrochemical deposition of gold — •Conrad R. Wolf, Daniel Gerster, Klaus Thonke, and Rolf Sauer
14:30 TT 35.3 Electrical conductance through nanocontacts between fcc(100) electrodes of gold — •Daniela Koudela, Olga Lopez-Acevedo, Michael Walter, and Hannu Häkkinen
14:45 TT 35.4 Ohmic current trough 1D quantum constrictions in the non-linear regime — •Afif Siddiki, Sefa Arslan, and Andreas Weichselbaum
15:00 TT 35.5 Maximally-localized Wannier functions within the FLAPW method applied to ballistic transport in thin metallic wires — •Y. Mokrousov, N.-P. Wang, F. Freimuth, B. Hardrat, S. Blügel, and S. Heinze
  15:15 15 min. break
15:30 TT 35.6 A nonequilibrium functional renormalization group study of the single impurity Anderson model — •Severin G. Jakobs, Mikhail Pletyukhov, Herbert Schoeller, and Volker Meden
15:45 TT 35.7 Novel iterative path-integral scheme for interacting quantum dots out of equilibrium — •Stephan Weiss, Jens Eckel, Michael Thorwart, and Reinhold Egger
16:00 TT 35.8 Competition between superconductivity and Kondo effect in a carbon nanotube quantum dotAlexander Eichler, •Markus Weiss, Stefan Oberholzer, Christian Schönenberger, Alfredo Levy-Yeyati, Juan Carlos Cuevas, and Alvaro Martin-Rodero
16:15 TT 35.9 Interaction Effects on Transport through an Electronic Mach-Zehnder Interferometer — •Vitaly Golovach and Florian Marquardt
16:30 TT 35.10 Effect of Magnetic field on edge channel interference in an electronic Mach-Zehnder interferometer — •Leonid Litvin, Andreas Helzel, Peter Tranitz, Werner Wegscheider, and Christoph Strunk
16:45 TT 35.11 Bulk-edge coupling in the non-abelian ν=5/2 quantum Hall interferometer — •Bernd Rosenow, Bertrand I. Halperin, Steven H. Simon, and Ady Stern
  17:00 15 min. break
17:15 TT 35.12 Critical conductance of a one-dimensional doped Mott insulator — •Markus Garst, Dmitry Novikov, Ady Stern, and Leonid Glazman
17:30 TT 35.13 Conductivity of a disordered fermion-gaugefield system — •Thomas Ludwig, Igor V. Gornyi, Alexander D. Mirlin, and Peter Woelfle
17:45 TT 35.14 Quantum Transport in a Multi Particle Triple Quantum Dot — •Pöltl Christina, Emary Clive, and Brandes Tobias
18:00 TT 35.15 Electron Bunching in Stacks of Coupled Quantum Dots — •Sigmund Kohler, Rafael Sánchez, Peter Hänggi, and Gloria Platero
18:15 TT 35.16 Violation of Wiedemann-Franz Law in a Single-Electron Transistor — •Björn Kubala, Jürgen König, and Jukka Pekola
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DPG-Physik > DPG-Verhandlungen > 2008 > Berlin