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Regensburg 2010 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 7: SC: Heterostructures, Andreev Scattering, Proximity Effect, Coexistence

Montag, 22. März 2010, 14:00–18:00, H20

14:00 TT 7.1 Spin-dependent boundary conditions for isotropic superconducting Green’s functions — •Wolfgang Belzig, Audrey Cottet, Daniel Huertas-Hernando, and Yuli Nazarov
14:15 TT 7.2 Doppler shift in Andreev reflection from a moving superconducting condensate in Nb/InAs Josephson junctionsRohlfing Franziska, •Tkachov Grigory, Otto Florian, Richter Klaus, Weiss Dieter, and Strunk Christoph
14:30 TT 7.3 Charge and spin currents in a triplet superconductor-ferromagnet-singlet superconductor Josephson junctionYasuhiro Asano, •Dirk Manske, and Philip Brydon
14:45 TT 7.4 Spin current due to triplet superconductor - ferromagnet interfaces — •Philip Brydon
15:00 TT 7.5 Theory of superconductor-ferromagnet point-contact spectra: the case of strong spin-polarization — •Roland Grein, Tomas Löfwander, Georgo Metalidis, and Matthias Eschrig
15:15 TT 7.6 Re-analysis of experimental point contact Andreev spectra: the case of half-metallic CrO2 — •Matthias Eschrig, Roland Grein, and Tomas Löfwander
15:30 TT 7.7 High-resolution magnetization profiles in superconducting YBCO and ferromagnetic LCMO hybrid structures at low temperatures.S. Brück, •J. Albrecht, S. Soltan, G. Christiani, H.-U. Habermeier, P. Audehm, S. Macke, and E. Goering
  15:45 15 min. break
16:00 TT 7.8 Hauptvortrag: Polar Kerr Effect of Unconventional Superconductors — •Aharon Kapitulnik
16:30 TT 7.9 Bias-resolved measurements of charge imbalance in superconductors at ultra-low temperatures — •Florian Hübler, Julien Camirand Lemyre, Detlef Beckmann, and Hilbert von Löhneysen
16:45 TT 7.10 Crossed Andreev Reflection and Charge Imbalance in Diffusive Normal-Superconducting-Normal Structures — •Dmitry Golubev, Mikhail Kalenkov, and Andrei Zaikin
17:00 TT 7.11 Andreev Bound States and Transport in a Kondo Quantum Dot with Superconducting Leads — •Tabea Mandt and Johann Kroha
17:15 TT 7.12 Pure spin current with interacting quantum dots — •David Futterer, Michele Governale, and Jürgen König
17:30 TT 7.13 Spin-controlled supercurrents in quantum-dot spin valves with a superconducting lead — •Björn Sothmann, David Futterer, Michele Governale, and Jürgen König
17:45 TT 7.14 The Josephson light-emitting diode — •Patrik Recher, Yuli Nazarov, and Leo Kouwenhoven
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