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Regensburg 2013 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 62: Superconductivity: Properties, Electronic Structure, Order Parameter

Donnerstag, 14. März 2013, 15:00–18:15, H19

15:00 TT 62.1 Y3Pt4Ge13: a superconductor with non-centrosymmetric crystal structure — •Roman Gumeniuk, Michael Nicklas, Lev Akselrud, Walter Schnelle, Ulrich Schwarz, Alexander Tsirlin, Ulrich Burkhardt, Yuri Grin, and Andreas Leithe-Jasper
15:15 TT 62.2 Superconducting properties of the filled skutterudite LaPt4Ge12 probed by thermal conductivity — •Heike Pfau, Ulrike Stockert, Roman Gumeniuk, Walter Schnelle, Helge Rosner, Michael Nicklas, Andreas Leithe-Jasper, Yuri Grin, and Frank Steglich
15:30 TT 62.3 Direct observation of the superconducting gap in thin films of titanium nitride using terahertz spectroscopy — •Uwe Santiago Pracht, Marc Scheffler, Martin Dressel, Tatyana Baturina, David Kalok, and Christoph Strunk
15:45 TT 62.4 Soft-mode enhanced superconductivity in the antiperovskite APt3P, A=Sr, Ca, La — •Rolf Heid and Klaus-Peter Bohnen
16:00 TT 62.5 Topical Talk: Condensation Energy of CeCu2Si2 and Theoretical Implications — •Stefan Kirchner
  16:30 15 min. break
16:45 TT 62.6 Magnetic and Superconducting Phases in RE-doped Chrysene — •Franziska Hammerath, Pietro Carretta, Gianluca A. Artioli, and Lorenzo Malavasi
17:00 TT 62.7 Imaging the Anisotropic Nonlinear Meissner Effect in Unconventional SuperconductorsAlexander P. Zhuravel, Behnood G. Ghamsari, Cihan Kurter, •Philipp Jung, Stephen Remillard, John Abrahams, Alexander Lukashenko, Alexey V. Ustinov, and Steven M. Anlage
17:15 TT 62.8 Effect of photo-induced hole doping on the Meissner screening in underdoped YBa2Cu3O7−δ — •Evelyn Stilp, Andreas Suter, Elvezio Morenzoni, Thomas Prokscha, Zaher Salman, Hugo Keller, Patrick Pahlke, Ruben Hühne, Jordan C. Baglo, Ruixing Liang, and Robert F. Kiefl
17:30 TT 62.9 Is there a magnetic analogon of the isotope effect in HTSC? — •Dirk Wulferding, Peter Lemmens, Gil Drachuck, Meni Shay, Galina Bazalitsky, Rinat Ofer, Zaher Salman, Alex Amato, Christof Niedermayer, and Amit Keren
17:45 TT 62.10 Gold nanocrystals in high-temperature superconducting films: Creation of pinning patterns of choice — •Christian Katzer, Claudia Stahl, Peter Michalowski, Sebastian Treiber, Georg Christiani, Frank Schmidl, Paul Seidel, Gisela Schütz, and Joachim Albrecht
18:00 TT 62.11 Temperature dependence of band gaps in semiconductors: electron-phonon interaction — •Reinhard K. Kremer, M. Cardona, R. Lauck, J. Bhosale, A. K. Ramdas, A. Burger, A. Muñoz, and A. H. Romero
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