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Regensburg 2007 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 22: Low-dimensional Systems - Materials

Donnerstag, 29. März 2007, 09:30–13:00, H18

09:30 TT 22.1 Doping effects in the low-dimensional spin-Peierls system TiOCl — •Sebastian Glawion, Götz Berner, Matthias Schlachter, Michael Sing, Markus Hoinkis, and Ralph Claessen
09:45 TT 22.2 Exotic Ground State of η-Na9/7V2O5 — •Dmitry Zakharov, Hans-Albrecht Krug von Nidda, Günter Obermeier, Siegfried Horn, and Alois Loidl
10:00 TT 22.3 Drude response and evidence of a density-wave state in the β″−(ET)2SF5CH2CF2SO3 organic superconductor — •Stefan Kaiser, Natalia Drichko, Martin Dressel, and John Schlueter
10:15 TT 22.4 Quadratic temperature dependence of the resistivity up to 50 K of transition metal dichalcogenides with distorted CdI2-structure — •Thorsten Zandt, Helmut Dwelk, Christoph Janowitz, and Recardo Manzke
10:30 TT 22.5 Quasi one-dimensional magnetism driven by unusual orbital ordering in CuSb2O6 — •Helge Rosner, Deepa Kasinathan, and Klaus Koepernik
10:45 TT 22.6 Correlation driven charge order at LaAlO3/SrTiO3 and LaTiO3/SrTiO3 Interfaces — •Rossitza Pentcheva and Warren Pickett
11:00 TT 22.7 Optical properties of the 1D antiferromagnet KCuF3 — •Joachim Deisenhofer, Paolo Ghigna, Franz Mayr, Alois Loidl, and Dirk van der Marel
  11:15 15 min. break
11:30 TT 22.8 Orbital Ordering in Cs2AgF4 - an electronic structure study — •Deepa Kasinathan, Klaus Koepernik, and Helge Rosner
11:45 TT 22.9 Evidence for a magnetic phase transition in the frustrated spin-1/2 Heisenberg chain compound Li2ZrCuO4 — •Natalia Tristan, Rüdiger Klingeler, Hubertus Luetkens, Hans-Henning Klauss, Stefan-Ludwig Drechsler, Yuri Skourski, Olga Volkova, Alexander Vasiliev, Bernd Büchner, and N. Leps
12:00 TT 22.10 The electronic structure of the quantum critical system Li2ZrCuO4 — •Miriam Schmitt, Jiři Málek, Stefan-Ludwig Drechsler, and Helge Rosner
12:15 TT 22.11 Magnetic frustration in one dimension - the distorted diamond chain azurite(Cu3(CO3)2(OH)2) - — •Bernd Wolf, Andreas Brühl, Mariano de Souza, Katharina Removic-Langer, Yeekin Tsui, Ulrich Tutsch, Jürgen Schreuer, and Michael Lang
12:30 TT 22.12 Optical response of the ladder compound Sr2.5Ca11.5Cu24O41 under high pressure — •S. Frank, C. A. Kuntscher, R. Klingeler, and B. Büchner
12:45 TT 22.13 CuSe2O5 – a new quasi one-dimensional spin-1/2 Heisenberg system — •Oleg Janson, Walter Schnelle, Marcus Schmidt, Stefan-Ludwig Drechsler, and Helge Rosner
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DPG-Physik > DPG-Verhandlungen > 2007 > Regensburg