Transport properties of κ-(BEDT-TTF)2Cu(NCS)2; HC2, Its anisotropy and their pressure dependence

K. Murata, Y. Honda, H. Anzai, M. Tokumoto, K. Takahashi, N. Kinoshita, T. Ishiguro, Naoki Toyota, T. Sasaki, Y. Muto

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57 Citations (Scopus)

Abstract

Electronic properties of κ-(BEDT-TTF)2Cu(NCS)2 are surveyed through measurements of the upper critical fields (Hc2), its anisotropy and their pressure dependence. The value of Hc2 parallel to the plane (Hc2//) at 1.8 K is ∼ 20 T, which is almost the same as the Pauli limit value. The anisotropy of Hc2///Hc2⊥ is 19:1 at ambient pressure which reproduced Oshima's result. However, the anisostropy of Hc2///Hc2⊥ increased with increasing pressure. These properties are discussed comparing the Fermi surface study and the pressure dependence on Tc.

Original languageEnglish
JournalSynthetic Metals
Volume27
Issue number1-2
DOIs
Publication statusPublished - 1988 Dec 15

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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    Murata, K., Honda, Y., Anzai, H., Tokumoto, M., Takahashi, K., Kinoshita, N., Ishiguro, T., Toyota, N., Sasaki, T., & Muto, Y. (1988). Transport properties of κ-(BEDT-TTF)2Cu(NCS)2; HC2, Its anisotropy and their pressure dependence. Synthetic Metals, 27(1-2). https://doi.org/10.1016/0379-6779(88)90421-3