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Dresden 2020 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 54: Fe-based Superconductors

Donnerstag, 19. März 2020, 09:30–13:15, HSZ 201

09:30 TT 54.1 Many-body interaction in iron-based superconductors — •Jörg Fink, Emile Rienks, Jörn Bannies, Sabine Wurmehl, Saicharan Aswartham, Igor Morozov, Luis Craco, Helge Rosner, Claudia Felser, and Bernd Büchenr
09:45 TT 54.2 DMFT study of Hund’s metals: the charge response of Fe-based superconductors — •Alexander Kowalski
10:00 TT 54.3 Impurity-induced bound states in Fe-based superconductors with spin-orbit coupling — •Peayush Choubey and Ilya Eremin
10:15 TT 54.4 Tracking nematic fluctuations using the Nernst effect in iron based superconductors — •Christoph Wuttke, Federico Caglieris, Steffen Sykora, Frank Steckel, Xiaochen Hong, Seunghyun Kim, Rhea Kappenberger, Saicharan Aswartham, Sabine Wurmehl, Sheng Ran, Paul C. Canfield, Bernd Büchner, and Christian Hess
10:30 TT 54.5 Elasto-Nernst effect: a sensitive probe for nematicity — •Federico Caglieris, Xiaochen Hong, Michael Wissmann, Christoph Wuttke, Steffen Sykora, Rhea Kappenberger, Saicharan Aswartham, Sabine Wurmehl, Bernd Büchner, and Christian Hess
10:45 TT 54.6 75As NMR under uniaxial pressure in BaFe2As2 — •Adam P. Dioguardi, Tobias Schorr, Clifford W. Hicks, Saicharan Aswartham, Sabine Wurmehl, Bernd Büchner, and Hans-Joachim Grafe
11:00 TT 54.7 Unconventional superconductivity and electronic structure of ultra-pure single crystal YFe2Ge2 — •Jiasheng Chen, Jordan Baglo, Keiron Murphy, Devashibhai Adroja, Pabitra Biswas, Jacintha Banda, Manuel Brando, and Malte Grosche
  11:15 15 min. break.
  11:30 TT 54.8 The contribution has been withdrawn.
11:45 TT 54.9 Field-dependent Elastoresistance in FeSe — •Michael Wissmann, Federico Caglieris, Steffen Sykora, Saicharan Aswartham, Sabine Wurmehl, Bernd Büchner, and Christian Hess
12:00 TT 54.10 One-Electron-Pocket Model of FeSe: Quasiparticle Interference — •Matthias Eschrig, Luke C. Rhodes, Matthew D. Watson, and Timur K. Kim
12:15 TT 54.11 Ab initio investigation of dipole-dipole interactions in response to lattice distortions in FeSe — •Felix Lochner, Ilya Eremin, Tilmann Hickel, and Jörg Neugebauer
12:30 TT 54.12 MBE preparation and in-situ characterization of FeTe thin films — •Vanda M. Pereira, Chi-Nan Wu, Cheng-En Liu, Sheng-Chieh Liao, Chun-Fu Chang, Chang-Yang Kuo, Cevriye Koz, Ulrich Schwarz, Hong-Ji Lin, Chien-Te Chen, Liu Hao Tjeng, and Simone G. Altendorf
12:45 TT 54.13 X-ray absorption spectroscopy measurements of Fe1+xTe — •Jan Fikáček, Jonas Warmuth, Fabian Arnold, Sunil Wilfred, Cinthia Piamonteze, Martin Bremholm, Ján Minár, Ján Lančok, Philip Hofmann, Jens Wiebe, and Jan Honolka
13:00 TT 54.14 Scanning tunneling microscopy and spectroscopy on Fe1+yTe (y=0.11, 0.12) — •Sahana Roessler, Cevriye Koz, Ulrich Schwarz, and Steffen Wirth
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