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Regensburg 2007 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 8: Superconductivity - Poster Session

Monday, March 26, 2007, 14:00–17:45, Poster A

14:00 TT 8.1 Analysis and Optimization of Oxide Buffer Layers Related to YBCO Films Deposited by CSD and MOCVD on Biaxially Textured NiW Substrates — •Elmiloudi Elmechaouri, Burckhard Mönter, and Martin Hoffmann
14:00 TT 8.2 TEM analysis of biaxially textured La2Zr2O7 thin films by the Moiré technique — •Leopoldo Molina, Kerstin Knoth, Bernhard Holzapfel, and Oliver Eibl
14:00 TT 8.3 Ru moment in the magnetically ordered superconductor RuSr2GdCu2O8 — •Thomas P. Papageorgiou, Eugenio Casini, Yuri Skourski, Thomas Herrmannsdörfer, Jens Freudenberger, Hans F. Braun, and Jochen Wosnitza
14:00 TT 8.4 High-Resolution Specific-Heat data of YBa2Cu3Ox up to 400 K — •Christoph Meingast, Akira Inaba, Thomas Wolf, Volker Pankoke, Rolf Heid, and Klaus-Peter Bohnen
14:00 TT 8.5 Anomalous magnetic field dependence of the superconducting condensation energy in YBa2Cu3O7 single crystals — •P. Popovich, C. Meingast, S. Tajima, and T. Masui
14:00 TT 8.6 Thermal Conductivity of underdoped YBa2Cu3Oy — •Robert Schneider, Anja Waske, Christian Hess, Bernd Büchner, Vladimir Hinkov, and Chengtian Lin
14:00 TT 8.7 Surface studies of underdoped YBa2Cu3O6.6 by means of Scanning Tunneling Microscopy — •Grzegorz Urbanik, Torben Hänke, Christian Hess, Bernd Büchner, Antoni Ciszewski, Vladimir Hinkov, and Chengtian Lin
14:00 TT 8.8 The bulge in the basal plane of cuprate superconductors - evidence for 3a singlet hole pair formation — •Jürgen Röhler
14:00 TT 8.9 X-ray absorption spectroscopy study of hole doping on Pb-Bi2201 single crystals — •ahmad kamal ariffin, beate müller, rüdiger mitdank, lenart dudy, helmut dwelk, alica krapf, christoph janowitz, and recardo manzke
14:00 TT 8.10 Quasiparticle approach to electronic Raman scattering in overdoped cuprates — •Wolfgang Prestel, Bernhard Muschler, Yoichi Ando, Shimpei Ono, and Rudi Hackl
14:00 TT 8.11 Elektromagnetischer Response und Raman-Streuung in unkonventionellen Supraleitern — •Ludwig Klam und Dietrich Einzel
14:00 TT 8.12 Response und Relaxation in unkonventionellen Supraleitern — •Ludwig Klam und Dietrich Einzel
14:00 TT 8.13 Time-dependent Gutzwiller theory of pair fluctuations in the attractive Hubbard model — •Falk Günther and Götz Seibold
14:00 TT 8.14 Superconducting critical temperature and Fermi surface of hydrated cobalt compounds — •Jose Roberto Iglesias, Christopher Thomas, and Acirete Simoes
14:00 TT 8.15 Influence of Andreev bound states on the screening current and the magnetic field in a d-wave superconductor. — •Alexander Markowsky, Thomas Dahm, and Nils Schopohl
14:00 TT 8.16 Superconductivity in a semiconductor - interband interaction — •Susanne Killiches and Khandker Quader
14:00 TT 8.17 Novel superconducting graphite compound: CaC6 - synthesis and conduction electron spin resonance study — •Ferenc Murányi, Grzegorz Urbanik, Vladislav Kataev, and Bernd Büchner
14:00 TT 8.18 Angular dependant critical field and critical currents of epitaxial Holmium Nickel Borocarbide Thin Films — •Tim Niemeier, Ruben Hühne, Günter Behr, Ludwig Schultz, and Bernhard Holzapfel
14:00 TT 8.19 Determination of the band structure of LuNi2B2C — •Beate Bergk, Marek Bartkowiak, Oleg Ignatchik, Manfred Jäckel, Joachim Wosnitza, Helge Rosner, Vivien Petzold, and Paul Canfield
14:00 TT 8.20 Superconductivity and electron-phonon coupling in doped MgB2 and related compounds — •Vivien Petzold, Klaus Koepernik, and Helge Rosner
14:00 TT 8.21 Nonlinear Temperature Dependence of the Upper Critical Magnetic Field for Magnesium Diboride — •Thomas Koch, Thomas Schimmel, Maria Palistrand, Vladimir Zdravkov, and Anatolie Sidorenko
14:00 TT 8.22 Enhanced superconductivity of Pb nanograins on a biological substrate — •T. Herrmannsdörfer, O. Ignatchik, T. P. Papageorgiou, F. Pobell, C. Walter, J. Wosnitza, C. Hennig, M. Merroun, K. Pollmann, J. Raff, S. Selenska-Pobell, and J. von Borany
14:00 TT 8.23 Strong anisotropic superconducting behavior in the dichalcogenide SnSe2 intercalated with cobaltocene — •Robert Miller, Sandra Altmannshofer, Ernst-Wilhelm Scheidt, Rudolf Herrmann, Franz Mayr, Dietrich Einzel, and Wolfgang Scherer
14:00 TT 8.24 Superconducting transport properties of Co-Pt/Nb/Co-Pt triple layers with perpendicular magnetic anisotropy — •Ajay Singh, Christoph Sürgers, and Hilbert v. Löhneysen
14:00 TT 8.25 Electronic Transport in Superconductor-Ferromagnet-Heterostructures — •Dagmar Rall, Jakob Brauer, Detlef Beckmann, and Hilbert v. Löhneysen
14:00 TT 8.26 Nonlocal transport in superconductor/normal metal heterostructures — •Jakob Brauer, Detlef Beckmann, and Hilbert v. Löhneysen
14:00 TT 8.27 Enhanced stray field compensation in Nb/FePt bilayers — •Silvia Haindl, Martin Weisheit, Sebastian Fähler, Ludwig Schultz, and Bernhard Holzapfel
14:00 TT 8.28 Odd Triplet Superconductivity in Superconductor/Ferromagnet Structure with a Spiral Magnetic Structure — •Alexandra Anishchanka
14:00 TT 8.29 A quest for the optimal design of π-coupled Josephson junctions — •Dirk Sprungmann, Kurt Westerholt, and Hartmut Zabel
14:00 TT 8.30 0 and π phase Josephson coupling through an insulating barrier with magnetic impurities — •O. Vávra, Š. Gaži, I. Vávra, D. S. Goluboviś, J. Dérer, and V. V. Moshchalkov
14:00 TT 8.31 Josephson π-junctions and their application in superconducting flux qubits — •Georg Wild, Achim Marx, and Rudolf Gross
14:00 TT 8.32 Investigation of dynamic effects in 0, π and 0-π SIFS Josephson junctions — •Judith Pfeiffer, Edward Goldobin, Martin Weides, Matthias Kemmler, Andreas Dewes, Dieter Koelle, and Reinhold Kleiner
14:00 TT 8.33 Spectroscopy of the fractional vortex eigenfrequency in a long Josephson 0-κ junction — •Kai Buckenmaier, Tobias Gaber, Inga Schittenhelm, Michael Siegel, Reinhold Kleiner, Dieter Koelle, and Edward Goldobin
14:00 TT 8.34 Thermal activation and phase diffusion in long submicron annular junctions — •Astria N. Price, Alexander Kemp, William D. Oliver, and Alexey V. Ustinov
14:00 TT 8.35 Superconductor-Constriction-Superconductor Josephson Junction in a Magnetic Field — •Andreas Gumann, Thomas Dahm, and Nils Schopohl
14:00 TT 8.36 Development of metallic magnetic calorimeters for high-resolution X-ray spectroscopy — •Markus Linck, Andreas Burck, Loredana Gastaldo, Sebastian Kempf, Jan-Patrick Porst, Hannes Rotzinger, Sönke Schäfer, Andreas Fleischmann, and Christian Enss
14:00 TT 8.37 Properties of superconducting rhenium absorber for low temperature detectors — •J.-P. Porst, L. Gastaldo, S. Schäfer, M. Linck, A. Burck, S. Kempf, H. Rotzinger, A. Fleischmann, C. Enss, V. Zakosarenko, R. Stolz, and H.-G. Meyer
14:00 TT 8.38 Characterization of 3-dimensional superconductive thin film components for gravitational experiments in space. — •Stefan Hechler, Ronny Nawrodt, Sandor Nietzsche, Wolfgang Vodel, Hansjörg Dittus, Frank Löffler, and Paul Seidel
14:00 TT 8.39 Characterisation of new HTSC-gradiometers for spatial resolved measurments — •Alexander Steppke, Märit Djupmyr, Christoph Becker, Veit Grosse, Joachim Albrecht, Frank Schmidl, and Paul Seidel
14:00 TT 8.40 Electromagnetic Exploration with SQUID magnetometers — •Andreas Chwala, Ronny Stolz, Nikolai Uhkansky, Frank Bauer, and Hans-Georg Meyer
14:00 TT 8.41 Fabrication of Josephson based superconducting quantum devices — •Tobias Heimbeck, Sonia Dandl, Achim Marx, and Rudolf Gross
14:00 TT 8.42 Numerical simulation of an oscillator driven by a superconducting single electron transistor — •Michael Marthaler and Gerd Schön
14:00 TT 8.43 Interaction-Induced Renormalization of Andreev Reflection — •Wolfgang Belzig, Mikhail Titov, and Markus Müller
14:00 TT 8.44 Transversal Flux-Transformer Effect in Narrow Superconducting Channels of a-Nb0.7Ge0.3 — •F. Otto, M. Frisch, A. Helzel, A. Bilušić, D. Babić, C. Sürgers, and C. Strunk
14:00 TT 8.45 Transport of magnetic flux quanta by Surface Acoustic Waves — •Munise Rakel, Fabian Jachmann, and Carsten Hucho
14:00 TT 8.46 Microscopic study of vortex pinning in YBCO thin films — •Tetyana Shapoval, Volker Neu, Ulrike Wolff, Elke Backen, Maria Sparing, Ruben Huehne, Bernhard Holzapfel, and Ludwig Schultz
14:00 TT 8.47 Comparative experimental and theoretical study of flux dynamics in homogeneous high-Tc superconducting filmsCarolina Romero-Salazar, Christian Jooss, and •Omar Hernandez-Flores
14:00 TT 8.48 Matching in flux-line lattice pinned by triangular pinning array with disorder — •M. Oettinger, J. Eisenmenger, C. Pfahler, A. Plettl, U. Wiedwald, L. Han, P. Walther, and P. Ziemann
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