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Dresden 2026 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 55: Topology and symmetry protected materials & Topological insulators (joint session O/HL/TT)

Mittwoch, 11. März 2026, 15:00–17:45, HSZ/0401

15:00 TT 55.1 Majorana or Not? An Insight from Atomic-Scale Shot-Noise — •Abhishek Maiti, Genda Gu, and Freek Massee
15:15 TT 55.2 Intrinsic topological superconductivity revealed by surface-extended Andreev bound states in PtBi2 — •Xiaochun Huang, Lingxiao Zhao, Sebastian Schimmel, Julia Besproswanny, Patrick Härtl, Christian Hess, Bernd Büchner, and Matthias Bode
15:30 TT 55.3 Probing chiral symmetry with a topological domain wall sensor — •Artem Odobesko, Glenn Wagner, Titus Neupert, Ronny Thomale, and Matthias Bode
15:45 TT 55.4 Quantifying quasiparticle chirality in a chiral topological semimetal — •Jiaju Wang, Amit Kumar, Markel Pardo-Almanza, Jaime Sanchez-Barriga, Jorge Cardenas-Gamboa, Maia Vergniory, Vladimir Strokov, Moritz Hoesch, Chandra Shekhar, Claudia Felser, Stuart Parkin, and Niels Schröter
16:00 TT 55.5 Topology and Real-Space Obstruction: The Phase Diagram of the Triangular p-Orbital Lattice — •Jonas Erhardt, Sven Schemmelmann, Fabian Schöttke, Jörg Schäfer, Giorgio Sangiovanni, Markus Donath, and Ralph Claessen
16:15 TT 55.6 Majorana-metal transition in a disordered superconductor: percolation in a landscape of topological domain wallsVladimir A Zakharov, Ion Cosma Fulga, •Gal Lemut, Jakub Tworzydło, and Carlo W. J. Beenakker
16:30 TT 55.7 fabrication and characterization of the Moiré surface state on a topological insulator — •yi zhang
16:45 TT 55.8 Backscattering in topological edge states despite time-reversal symmetryJonas Erhardt, •Mattia Iannetti, Fernando Dominguez, Ewelina M. Hankiewicz, Björn Trauzettel, Gianni Profeta, Domenico Di Sante, Giorgio Sangiovanni, Simon Moser, and Ralph Claessen
17:00 TT 55.9 Quantized Subband Tunneling from Topological Insulator Nanowire Scanning Probe Tips — •Abhisek Kole, Felix Münning, Xiaosheng Yang, Jia G. Lu, Oliver Breunig, F. Stefan Tautz, Yoichi Ando, and Felix Lüpke
17:15 TT 55.10 Simultaneous Characterization of Dispersion and Orbital Character of the Topological Surface State on the Topological Insulator Bi2Te3 — •Christoph Stephen Setescak, Adrian Weindl, and Franz Josef Giessibl
17:30 TT 55.11 Defect-induced displacement of topological surface state in magnetic topological insulator MnBi2Te4 — •Felix Lüpke, Marek Kolmer, Hengxin Tan, Adam Kaminski, and Binghai Yan
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