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Dresden 2017 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 13: Superconductivity: Fe-based Superconductors - 122

Monday, March 20, 2017, 15:00–18:15, HSZ 103

15:00 TT 13.1 Fermi surface and effective masses in photoemission response of the K doped BaFe2As2 superconductorGerald Derondeau, Federico Bisti, Jürgen Braun, Hubert Ebert, Vladimir Strocov, and •Jan Minar
15:15 TT 13.2 Nematic susceptibility of hole-doped Ba1−xNaxFe2As2 iron pnicdies studied by shear-modules measurements — •Liran Wang, Frédéric Hardy, Mingquan He, Liping Xu, Peter Schweiss, Thomas Wolf, and Christoph Meingast
15:30 TT 13.3 Search for broken time reversal symmetry of the superconducting order parameter in Ba1−xKxFe2As2 — •Vadim Grinenko, Philipp Materne, Rajib Sarkar, Sirko Kamusella, Hubertus Luetkens, Kunihiro Kihou, Chul-Ho Lee, Shavkat Akhmadaliev, Dmitriy Efremov, Stefan-Ludwig Drechsler, and Hans-Henning Klauss
15:45 TT 13.4 Effects of enhanced electron correlations on upper critical field properties in AFe2As2 (A = K, Rb, and Cs) superconductors — •Seunghyun Khim, Dmitry Efremov, Anja U. B. Wolter, Sabine Wurmehl, and Bernd Büchner
16:00 TT 13.5 Superconductivity induced changes of phonon lifetime in Ba(Fe0.94Co0.06 )2As2 — •Maximilian Kauth, Frank Weber, Thomas Wolf, and Thomas Keller
16:15 TT 13.6 Spin space anisotropy in Co-underdoped BaFe2As2 — •Florian Waßer, Chul-Ho Lee, Kunihiro Kihou, Karin Schmalzl, Paul Steffens, Navid Qureshi, and Markus Braden
  16:30 15 min. break.
16:45 TT 13.7 Nernst effect and thermal conductivity of Rh-doped BaFe2As2 — •Christoph Wuttke, Frank Steckel, Federico Caglieris, Seunghyun Kim, Sabine Wurmehl, Sheng Ran, Paul C. Canfield, Bernd Büchner, and Christian Hess
17:00 TT 13.8 Selective quantum criticality in a multi-band system: BaFe2(As1−xPx)2 — •Vadim Grinenko, Kazumasa Iida, Fritz Kurth, Dmitriy Efremov, Stefan-Ludwig Drechsler, Ivan Cherniavskii, Igor Morozov, Jens Hänisch, Tobias Förster, Chiara Tarantini, Jan Jaroszynski, Boris Maiorov, Marcelo Jaime, Akiyasu Yamamoto, Ibuki Nakamura, Hiroyuki Fujimoto, Takafumi Hatano, Hiroshi Ikuta, and Ruben Hühne
17:15 TT 13.9 Tuning the magnetism with As - local moments in BaFe2As2−δ — •Ilka Vinçon, Rhea Kappenberger, Federico Caglieris, Hans-Joachim Grafe, Anja Wolter-Giraud, Christian Hess, Saicharan Aswartham, Sabine Wurmehl, and Bernd Büchner
17:30 TT 13.10 Quantum criticality in AFe2As2 (A = K, Rb, Cs) superconductors probed by 75As NMR spectroscopyZ.T. Zhang, D. Dmytriieva, S. Molatta, J. Wosnitza, S. Khim, S. Gass, A.U.B. Wolter-Giraud, S. Wurmehl, H.-J. Grafe, and •H. Kühne
17:45 TT 13.11 Impurity effects on spin dynamics in Ba(Fe1−xMnx)2As2 (x = 12 %) — •M. A. Surmach, P. Y. Portnichenko, J. T. Park, J. A. Rodriguez-Rivera, D. L. Sun, Y. Liu, C. T. Lin, and D. S. Inosov
18:00 TT 13.12 Crystal Growth and Characterization of BaTM2As2 with TM = 3d Transition Metal — •Sebastian Selter, Rhea Kappenberger, Francesco Scaravaggi, Anja Wolter-Giraud, Sabine Wurmehl, Saicharan Aswartham, and Bernd Büchner
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