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Berlin 2012 – wissenschaftliches Programm

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O: Fachverband Oberflächenphysik

O 37: [MA] Joint Session "Topological Insulators II" (jointly with DS, HL, O, TT)

Mittwoch, 28. März 2012, 09:30–13:00, EB 301

09:30 O 37.1 Topologically-related properties in presence of disorder. First-principle study — •Stanislav Chadov
09:45 O 37.2 Probing the topological states of Sb2Te3 by spin polarized photoemission spectroscopyChristian Pauly, Gustav Bihlmayer, •Marcus Liebmann, Dinesh Subramaniam, Martin Grob, Alexander Georgi, Markus Scholz, Jaime Sanchez Barriga, Stefan Blügel, Oliver Rader, and Markus Morgenstern
10:00 O 37.3 Electronic properties and magnetic anisotropy of individual Co adatoms adsorbed on topological insulator surfaces — •T. Eelbo, M. Sikora, M. Waśniowska, M. Dobrzański, M. Gyamfi, G. Bihlmayer, I. Miotkowski, A. Kozlowski, and R. Wiesendanger
10:15 O 37.4 Theoretical study on the reactive chemical doping of the Bi2Se3 surface — •Janos Kiss, Stanislav Chadov, and Claudia Felser
10:30 O 37.5 Heusler topological insulators: Electronic structure and transport properties — •C. Shekhar, S. Ouardi, G. H. Fecher, A. K. Nayak, A. Gloskovskii, E. Ikenaga, S. Ueda, K. Kobayashi, and C. Felser
10:45 O 37.6 Topological phase transitions in Bi(111) bilayer by breaking time-reversal symmetry — •Hongbin Zhang, Frank Freimuth, Gustav Bihlmayer, Stefan Blügel, and Yuriy Mokrousov
11:00 O 37.7 Predicting surface states from the bulk embedding self-energy — •Daniel Wortmann, Gustav Bihlmayer, and Stefan Blügel
11:30 O 37.8 Influence of magnetic impurities on doping and scattering properties of topological surface states: Fe on Bi2X3 (X=Te, Se) — •Markus R. Scholz, J. Sánchez-Barriga, D. Marchenko, A. Varykhalov, E. Rienks, A. Volykhov, L. V. Yashina, and O. Rader
11:45 O 37.9 Origin of the strong circular dichroism of the topological surface state of Bi2Te3 — •Jaime Sánchez-Barriga, M. R. Scholz, D. Marchenko, A. Varykhalov, O. Rader, A. Volykhov, L. V. Yashina, J. Braun, J. Minár, and H. Ebert
12:00 O 37.10 Prediction of topological insulators in TlBiSe2 family of chalcogenides — •binghai yan
12:15 O 37.11 A recipe for new Topological Insulators based on bonds, bands, symmetry andheavy atoms — •L. Müchler, B. Yan, S. Chadov, F. Casper, S-C. Zhang, and C. Felser
12:30 O 37.12 Graphene nanoribbons with Au induced spin-orbit effects: a DFT study — •Gustav Bihlmayer and Stefan Blügel
12:45 O 37.13 Collision dominated scattering in 3D topological insulators — •Peter Lemmens, Vladimir Gnezdilov, Dirk Wulferding, Yurii Pashkevich, Ekaterina Pomjakushina, Kazimierz Conder, and Helmuth Berger
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