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SKM 2023 – wissenschaftliches Programm

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O: Fachverband Oberflächenphysik

O 94: Topology and Symmetry-Protected Materials

Freitag, 31. März 2023, 10:30–13:00, GER 38

  10:30 O 94.1 The contribution has been withdrawn.
10:45 O 94.2 Electronic Structure of the Weak 3D Topological Insulator Bi12Rh3Ag6I9 — •Johannes Heßdörfer, Eduardo Carillo-Aravena, Armando Consiglio, Maximilian Ünzelmann, Michael Ruck, Domenico Di Sante, and Friedrich Reinert
11:00 O 94.3 Doping of coupled 1D topologically protected edge states on the (001) surface of the topological crystalline insulator (Pb,Sn)Se — •Florian Keller, Artem Odobesko, and Matthias Bode
11:15 O 94.4 Pressure-driven tunable properties of the small-gap chalcopyrite topological quantum material ZnGeSb2: A first-principles study — •Surasree Sadhukhan, Banasree Sadhukhan, and Sudipta Kanungo
11:30 O 94.5 Shift current in the Haldane model: analytic and numerical evaluation — •Javier Sivianes Castaño and Julen Ibañez Azpiroz
11:45 O 94.6 The 2D Ferromagnetic Extension of a Topological Insulator — •Philipp Kagerer, Celso I. Fornari, Sebastian Buchberger, Begmuhammet Geldiyev, Teresa Tschirner, Louis Veyrat, Abdul V. Tcakaev, Martin Kamp, Sergio L. Morelhao, Vladimir Hinkov, Hendrik Bentmann, and Friedrich Reinert
12:00 O 94.7 Orbital angular momentum in indenene measured by circular dichroism in ARPES — •Jonas Erhardt, Cedric Schmitt, Simon Moser, and Ralph Claessen
12:15 O 94.8 Transfer matrix analysis of non-Hermitian interfaces — •Jacob Fauman
12:30 O 94.9 Spectroscopic signatures of non-trivial topology in Weyl semimetals — •Jakub Schusser, Hendrik Bentmann, Maximilian Ünzelmann, Tim Figgemeier, Chul-Hee Min, Simon K. Moser, Jennifer N. Neu, Theo Siegrist, and Friedrich Reinert
12:45 O 94.10 Extended Hatano-Nelson model, exceptional points and spectral symmetry — •Julius Gohsrich, Sharareh Sayyad, and Flore K. Kunst
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