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Regensburg 2019 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 5: Topological insulators

Montag, 1. April 2019, 09:30–13:30, H36

09:30 HL 5.1 Mirror Chern number in the hybrid Wannier representation — •Tomáš Rauch, Thomas Olsen, David Vanderbilt, and Ivo Souza
09:45 HL 5.2 Nanoscale spectroscopy of surface states on a three-dimensional topological insulator — •Fabian Sandner, Fabian Mooshammer, Markus A. Huber, Martin Zizlsperger, Helena Weigand, Markus Plankl, Christian Weyrich, Martin Lanius, Jörn Kampmeier, Gregor Mussler, Detlev Grützmacher, Jessica L. Boland, Tyler L. Cocker, and Rupert Huber
10:00 HL 5.3 The quantum rectification sum rule in time reversal invariant materials — •Oles Matsyshyn and Inti Sodemann
10:15 HL 5.4 Band structure of the 2D HgTe quantum well from the cyclotron resonance — •Jan Gospodaric, Alexey Shuvaev, Vlad Dziom, Andrei Pimenov, Alena Dobretsova, Elena Novik, Nikolay Nikolaevich Mikhailov, and Ze Don Kvon
10:30 HL 5.5 Topological crystalline insulators from stacked graphene layers — •Sanjib Kumar Das, Binghai Yan, Jeroen van den Brink, and Ion Cosma Fulga
10:45 HL 5.6 Superconductivity in MBE grown InxSn1−xTe/Bi2Te3 films — •Andrea Bliesener, Junya Feng, Alexey Taskin, and Yoichi Ando
11:00 HL 5.7 Topological band structures in electrical circuits — •Tobias Hofmann, Tobias Helbig, Ching Hua Lee, Martin Greiter, and Ronny Thomale
11:15 HL 5.8 Haldane circuit — •Tobias Helbig, Tobias Hofmann, Ching Hua Lee, Martin Greiter, and Ronny Thomale
  11:30 15 min. break
11:45 HL 5.9 Quantum oscillations of the Hall resistance in bulk Bi2Se3 at high temperatures — •Olivio Chiatti, Marco Busch, Sergio Pezzini, Steffen Wiedmann, Oliver Rader, Lada V. Yashina, and Saskia F. Fischer
12:00 HL 5.10 Early onset of a ‘−1’ quantized Hall plateau in HgMnTe / HgCdTe quantum wells close to charge neutralitySaquib Shamim, •Wouter Beugeling, Jan Böttcher, Andreas Budewitz, Pragya Shekhar, Philipp Leubner, Hartmut Buhmann, Ewelina M. Hankiewicz, and Laurens W. Molenkamp
12:15 HL 5.11 Top-down fabrication of gate-tuneable bulk-insulating TI nanowires and their quantum transport — •Matthias Rößler, Dingxun Fan, Oliver Breunig, Andrea Bliesener, Gertjan Lippertz, Alexey Taskin, and Yoichi Ando
12:30 HL 5.12 Higher-order topology in two-dimensional crystalsFrank Schindler, Wladimir A. Benalcazar, Marta Brzezinska, Mikel Iraola, Adrien Bouhon, •Stepan S. Tsirkin, Maia G. Vergniory, and Titus Neupert
12:45 HL 5.13 Topological Crystalline Protection in the BHZ and Kane-Mele models — •Fernando Dominguez, Benedikt Scharf, and Ewelina M. Hanckiewicz
  13:00 HL 5.14 The contribution has been withdrawn.
13:15 HL 5.15 Majorana bound states in Phase-Controlled Josephson Junctions with Strong Spin-Orbit Coupling — •Benedikt Scharf, Falko Pientka, Hechen Ren, Amir Yacoby, Bertrand I. Halperin, and Ewelina M. Hankiewicz
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