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Anisotropic Superconductivity and NMR Relaxation Rate in Organic Superconductors

  • Yasumasa Hasegawa
  • Hidetoshi Fukuyama

Abstract

Possible types of superconductivity in both quasi-one- and quasi-two-dimensional systems are examined theoretically. The NMR relaxation rate, T 1 -1 , is calculated for each state. The comparison with the experiment in (TMTSF)2C104, which is the quasi-one-dimensional organic superconductor, indicates that the superconductivity of this family has lines of zeros of the gap on the Fermi surface. It is suggested that β-(BEDT-TTF)2X can be in the triplet state.

Keywords

Fermi Surface Spin Singlet Quasi Particle Organic Superconductor Spin Triplet State 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1987

Authors and Affiliations

  • Yasumasa Hasegawa
    • 1
  • Hidetoshi Fukuyama
    • 1
  1. 1.Institute for Solid State PhysicsUniversity of TokyoMinato-ku TokyoJapan

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