TT 23: Superconductivity: Fe-based Superconductors - Fe(Se/Te)
Mittwoch, 28. März 2012, 09:30–11:15, H 2053
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09:30 |
TT 23.1 |
Separation of iron spin states in chalcogenide superconductors — Vladimir Gnezdilov, •Peter Lemmens, Yurii Pashkevich, Alexander Gusev, Tatiana Shevtsova, Karina Lamonova, Dirk Wulferding, Ekaterina Pomjakushina, and Kazimierz Conder
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09:45 |
TT 23.2 |
Phase separation in superconducting and antiferromagnetic Rb0.8Fe1.6Se2.0 probed by Mössbauer spectroscopy — •Vadim Ksenofontov, Gerhard Wortmann, Sergey A. Medvedev, Vladimir Tsurkan, Joachim Deisenhofer, Alois Loidl, and Claudia Felser
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10:00 |
TT 23.3 |
Itinerant magnetic excitation in Rb0.8Fe1.6Se2 — •G. Friemel, J.T. Park, Y. Li, V. Tsurkan, J. Deisenhofer, H.-A. Krug von Nidda, A. Loidl, A. Invanov, B. Keimer, and D. S. Inosov
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10:15 |
TT 23.4 |
Magneto-structural investigations on Fe1+x(Te1−ySey) single crystals — •Mathias Doerr, Wolfram Lorenz, Dona Cherian, Sahana Rößler, Steffen Wirth, Philipp Materne, and Michael Loewenhaupt
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10:30 |
TT 23.5 |
Superconductivity of Fe1.07Se0.5Te0.5 studied by Spectroscopic-Imaging Scanning Tunneling Microscopy — •Udai Raj Singh, Seth White, Stefan Schmaus, Joachim Deisenhofer, Vladimir Tsurkan, Alois Loidl, and Peter Wahl
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10:45 |
TT 23.6 |
Lattice dynamics of FeTe: a combined DFT and inelastic neutron scattering study — •Rolf Heid, Klaus-Peter Bohnen, Sven Krannich, Lothar Pintschovius, and Frank Weber
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11:00 |
TT 23.7 |
Paramagnons in FeSe close to Magnetic Phase Transition — •Leonid Sandratskii, Frank Essenberger, Pawel Buczek, Arthur Ernst, and Eberhard Gross
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