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Berlin 2012 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 4: Transport: Topological Insulators 1 (jointly with HL and MA)

Montag, 26. März 2012, 09:30–13:00, H 3010

09:30 TT 4.1 Quantum point contact as a probe of a topological superconductor — •Michael Wimmer, Anton Akhmerov, Jan Dahlhaus, and Carlo Beenakker
09:45 TT 4.2 Interaction and trapping effects on a 2D topological insulator in an optical lattice. — •Daniel Cocks, Peter P. Orth, Michael Buchhold, Stephan Rachel, Karyn Le Hur, and Walter Hofstetter
10:00 TT 4.3 Phonon induced backscattering in helical edge states — •Patrik Recher, Jan C. Budich, Fabrizio Dolcini, and Bjoern Trauzettel
10:15 TT 4.4 Electromagnetically induced topological charge on the surface of a topological insulator due to magnetization dynamics — •Flavio Nogueira and Ilya Eremin
10:30 TT 4.5 Interplay of bulk and edge states in transport of topological insulators — •Rolf W. Reinthaler and Ewelina M. Hankiewicz
10:45 TT 4.6 Landau levels in a topological insulator — •Peter Schwab and Michael Dzierzawa
11:00 TT 4.7 Surface flat bands in gapless topological phases — •Andreas Schnyder
11:30 TT 4.8 Weak antilocalization in HgTe quantum wells and topological surface states: Massive versus massless Dirac fermions — •Ewelina Hankiewicz and Grigory Tkachov
11:45 TT 4.9 Coulomb blockade signatures of the topological phase transition in semiconductor-superconductor nanowires — •Björn Zocher, Mats Horsdal, and Bernd Rosenow
12:00 TT 4.10 Tuning the Fermi velocity of Dirac cones: Towards an anomalous quantum Hall effect on the surfaces of topological insulators? — •Lars Fritz, Matthias Sitte, and Achim Rosch
12:15 TT 4.11 Supersymmetry and Ballistic Transport in Topological Insulators with Ferromagnetic Domain-walls — •Christian Wickles and Wolfgang Belzig
12:30 TT 4.12 Aspects of electron-electron interactions and spin-conservation in topological insulators — •Stephan Rachel
12:45 TT 4.13 Luttinger Liquid Physics and Spin-Flip Scattering on Helical Edges — •Martin Hohenadler and Fakher Assaad
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