Superconducting Fluctuation in Hall and Diagonal Conductivities in YBa2Cu3O7−δ

  • Y. Matsuda
  • A. Fujiyama
  • S. Komiyama
  • S. Hikami
  • A. G. Aronov
  • T. Terashima
  • Y. Bando
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 60)

Abstract

Magnetic field dependence of Hall conductivity of YBa2Cu3O7−δ single crystal thin films are studied near above the mean field transition temperature Tc. Hall conductance deviates from an H-linear dependence. The deviation is attributed to the superconducting fluctuation effect and analyzed in terms of a theory considering the skew scattering effect, phenomenologically. Skew scattering life times are derived, which indicate that skew scattering plays an important role in the normal-state Hall effect.

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Copyright information

© Springer-Verlag Berlin, Heidelberg 1992

Authors and Affiliations

  • Y. Matsuda
    • 1
  • A. Fujiyama
    • 1
  • S. Komiyama
    • 1
  • S. Hikami
    • 1
  • A. G. Aronov
    • 2
  • T. Terashima
    • 3
  • Y. Bando
    • 3
  1. 1.Department of Pure and Applied SciencesUniversity of TokyoMeguro-ku, Tokyo 153Japan
  2. 2.St. Petersburg Nuclear Physics InstituteGutchina, St. PetersburgUSSR
  3. 3.Institute for Chemical ResearchKyoto UniversityUji, Kyoto 611Japan

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