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Regensburg 2013 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 36: Superconductivity: Fe-based Superconductors - Fe(Se,Te), LiFeAs, and other Materials

Mittwoch, 13. März 2013, 09:30–13:00, H18

09:30 TT 36.1 Interplay between lattice and spin degrees of freedom in FeSe superconductorsVladimir Gnezdilov, •Peter Lemmens, Yurii Pashkevich, Tatiana Shevtsova, Alexander Gusev, Dirk Wulferding, Dmitriy Chareev, and Alexander Vasiliev
09:45 TT 36.2 Phonon driven phase transition in FeSe — •Michael Fechner and Nicola Spaldin
10:00 TT 36.3 Preparation and characterization of thin films of the superconductor FeSeEike Venzmer, •Alexander Kronenberg, Sebastian ten Haaf, Janek Maletz, and Martin Jourdan
10:15 TT 36.4 Terahertz spectroscopy on Rb1−xFe2−ySe2 — •Zhe Wang, Jonas Fisher, Michael Schmidt, Vladimir Tsurkan, Alois Loidl, and Joachim Deisenhofer
10:30 TT 36.5 Terahertz spectroscopy of superconducting Fe(Se,Te) — •G. Chanda, A. V. Pronin, J. Wosnitza, S. Molatta, R. Hühne, B. Holzapfel, and K. Iida
10:45 TT 36.6 Incommensurate magnetism and structural phase transition in Fe1+yTe — •Oliver Stockert, Sahana Rössler, Enrico Faulhaber, Astrid Schneidewind, Cevriye Koz, Dona Cherian, Suja Elizabeth, Ulrich Schwarz, and Steffen Wirth
  11:00 15 min. break
11:15 TT 36.7 Structural phase transitions in the vicinity of putative tricritical point in Fe1+yTeCevriye Koz, •Sahana Rössler, Alexander A. Tsirlin, Steffen Wirth, and Ulrich Schwarz
11:30 TT 36.8 Mössbauer and muon spin rotation investigations of magnetic and structural phase transitions in Fe1+yTe — •Philipp Materne, Til Goltz, Sirko Bubel, Rajib Sarkar, Mathias Doerr, Cevriye Koz, Sahana Rössler, Steffen Wirth, Ulrich Schwarz, Ulrich K. Rössler, Hubertus Luetkens, and Hans-Henning Klauss
11:45 TT 36.9 Iron Chalcogenides: Correlated Materials far from Mott — •Markus Aichhorn, Gianluca Giovannetti, Massimo Capone, and Christoph Heil
12:00 TT 36.10 Resolving the quasiparticle scattering paradox in superconducting LiFeAs — •Christian Hess, Steffen Sykora, Torben Hänke, Ronny Schlegel, Danny Baumann, Volodymyr Zabolotnyy, Luminita Harnagea, Sabine Wurmehl, Jeroen van den Brink, and Bernd Büchner
12:15 TT 36.11 The electronic phase diagram for Na1−δFeAs with partial substitution of Co, Rh, Ni, Ru, Pd, Cr and Mn — •Robert Beck, Maria Roslova, Igor Morozov, Saicharan Aswartham, Christian G. F. Blum, Mahmoud Abdel-Hafiez, Dirk Bombor, Frank Steckel, Jürgen Eckert, Anja U. B. Wolter-Giraud, Christian Hess, Sabine Wurmehl, and Bernd Büchner
12:30 TT 36.12 Superconducting thin films of As-free pnictide LaPd1−xSb2 grown by reactive molecular beam epitaxy — •Reiner Retzlaff, Alexander Buckow, Jose Kurian, and Lambert Alff
12:45 TT 36.13 Local Mn character and P-derived ligand-hole states in LaMnPO — •Nils Hollmann, Anna Efimenko, Zhiwei Hu, Maurits Haverkort, Jack Simonson, Hong-Ji Lin, Chien-Te Chen, Zhiping Yin, Meigan Aronson, and Liu Hao Tjeng
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