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Regensburg 2010 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 34: SC: Iron-Based Superconductors - 122

Thursday, March 25, 2010, 14:00–17:30, H20

14:00 TT 34.1 Photoemission in Ferropnictides — •Klaus Koepernik and Helmut Eschrig
14:15 TT 34.2 Superconductivity induced anomalies in the dielectric response of Ba0.68K0.32Fe2As2 identified by spectral ellipsometry. — •Aliaksei Charnukha, Paul Popovich, Yulia Matiks, Oleg Dolgov, Alexander Yaresko, Dunlu Sun, Chengtian Lin, Bernhard Keimer, and Alexander Boris
14:30 TT 34.3 Band and momentum dependent electron dynamics in superconducting Ba(Fe1−xCox)2As2 — •Bernhard Muschler, Wolfgang Prestel, Rudi Hackl, Thomas P. Devereaux, Jiun-Haw Chu, James G. Analytis, and Ian R. Fisher
14:45 TT 34.4 Direct observation of superconducting energy gap in the conductivity spectra of iron-pnictide films — •Dan Wu, Boris Gorshunov, Philipp Kallina, Martin Dressel, A- Voronkov, Kazumasa Iida, Silvia Haindl, Fritz Kurth, Ludwig Schultz, and Bernhard Holzapfel
15:00 TT 34.5 Optical studies on iron pnictides under pressure — •Johannes Ferber, Hunpyo Lee, Yu-Zhong Zhang, Harald O. Jeschke, and Roser Valenti
  15:15 15 min. break
15:30 TT 34.6 Lattice dynamics of 122 pnictides from first principles — •Rolf Heid and Klaus-Peter Bohnen
15:45 TT 34.7 Phonon anomalies in pure and doped R1−xKxFe2As2 (R=Ba, Sr) investigated by Raman light scattering — •Martin Rahlenbeck, Mathieu Le Tacon, Guoli Sun, Dunlu Sun, Chengtian Lin, Bernhard Keimer, and Clemens Ulrich
16:00 TT 34.8 Self-energy effects, el-ph coupling and non FL behavior in Fe-As superconductors — •Peter Lemmens, Kwang-Yong Choi, Dirk Wulferding, Vladimir Gnezdilov, Ilya Eremin, Helmuth Berger, Chengtian Lin, Shigeru Kasahara, and Yuji Matsuda
16:15 TT 34.9 Calorimetric studies of hole-doped Ba0.68K0.32Fe2As2 multiband superconductor — •P. Popovich, A. V. Boris, O. V. Dolgov, D. L. Sun, C. T Lin, R. K. Kremer, and B. Keimer
16:30 TT 34.10 Magnetic fluctuations and superconductivity in Fe pnictides probed by Electron Spin Resonance — •Nikola Pascher, Joachim Deisenhofer, Hans-Albrecht Krug von Nidda, H. S. Jeevan, P. Gegenwart, and Alois Loidl
16:45 TT 34.11 Evidence of Two-Band Superconductivity in K- and Co-doped 122 Barium Iron Pnictides from Point-Contact Spectroscopy — •Michael Marz, Oliver Berg, Samuel Bouvron, Thomas Wolf, Hilbert v. Löhneysen, and Gernot Goll
17:00 TT 34.12 Point-contact spectroscopy on doped and undoped 122 barium iron pnictides in the normal-conducting state — •Oliver Berg, Michael Marz, Thomas Wolf, Hilbert v. Löhneysen, and Gernot Goll
17:15 TT 34.13 Jc anisotropy in 122 and 1111 pnictide thin films — •Jens Hänisch, Kazumasa Iida, Martin Kidszun, Sivia Haindl, Thomas Thersleff, Alexander Kauffmann, Fritz Kurth, Bernhard Holzapfel, and Ludwig Schultz
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