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Regensburg 2007 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 10: Superconductivity - Properties, Electronic Structure, Order Parameter

Dienstag, 27. März 2007, 09:30–13:00, H18

09:30 TT 10.1 Opening of the Superconducting Energy Gap observed with Neutron Spectroscopy — •Frank Weber, Andreas Kreyssig, Lothar Pintschovius, Winfried Reichardt, Oliver Stockert, Rolf Heid, Dmitry Reznik, and Klaudia Hradil
09:45 TT 10.2 Electron Spin Dynamics of the Novel Superconductor CaC6 probed by ESR — •Ferenc Murányi, Grzegorz Urbanik, Vladislav Kataev, and Bernd Büchner
10:00 TT 10.3 Phonon anomalies in detwinned YBa2Cu3O7−x: Strong ab-anisotropy in the phonon vibrations — •M. Bakr, C. Ulrich, J. Unterhinninghofen, D. Manske, C. Lin, and B. Keimer
10:15 TT 10.4 Theory for ultrafast dynamics in cuprates: Role of electron-phonon coupling — •Julia Unterhinninghofen, Dirk Manske, and Andreas Knorr
10:30 TT 10.5 Charge(re)distribution at YBCO/metal interfaces: screened band bending — •Cosima Schuster and Udo Schwingenschlögl
10:45 TT 10.6 First principles Thermodynamics of YBa2Cu3O7Volker Pankoke, •Rolf Heid, and Klaus-Peter Bohnen
11:00 TT 10.7 Terahertz spectroscopy of electron-doped superconductors in magnetic field — •Artem V. Pronin, Andrei Pimenov, Alois Loidl, Akio Tsukada, and Micho Naito
  11:15 15 min. break
11:30 TT 10.8 Charge modulation driven Fermi surface of Pb-Bi2201 — •Lenart Dudy, Beate Müller, Alica Krapf, Helmut Dwelk, Ralf-Peter Blum, Christoph Janowitz, and Recardo Manzke
11:45 TT 10.9 Energy dependence of excitations near the Fermi surface in Bi(Pb)-2212 and Bi(Pb)-2201 — •B. Müller, L. Dudy, H. Dwelk, A. Krapf, C. Janowitz, and R. Manzke
12:00 TT 10.10 STM local strucuture analysis of Pb-Bi2201 depending on the lead content — •Olaf Lübben, Ralf-Peter Blum, Lenart Dudy, Alica Krapf, Helmut Dwelk, Christoph Janowitz, and Recardo Manzke
12:15 TT 10.11 Magnetic field dependence of the superconducting gap node topology in non-centrosymmetric CePt3Si — •Ilya Eremin and James Annett
12:30 TT 10.12 Thermodynamic and Transport Properties of the Noncentrosymmetric Superconductor LaBiPt — •Gernot Goll, Michael Marz, Andreas Hamann, Tihomir Tomanic, Kai Grube, T. Yoshino, and T. Takabatake
12:45 TT 10.13 Ginzburg-Landau theory of superconducting surfaces under electric fieldsPavel Lipavsky, •Klaus Morawetz, Jan Kolacek, Ernst Helmut Brandt, and Tzong Jer Yang
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