Magnetic and electronic phase diagram and superconductivity in the organic superconductors κ-(ET)2X

Takahiko Sasaki, N. Yoneyama, A. Matsuyama, N. Kobayashi

研究成果: Article査読

64 被引用数 (Scopus)

抄録

The magnetic susceptibility of the organic superconductors κ-(h8 or d8-ET)2X, X=Cu(NCS)2 and Cu[N(CN)2]Br has been studied. A metallic phase below T* =37-38 K for X=Cu[N(CN)2] Br and 46-50 K for X=Cu(NCS)2 has an anisotropic temperature dependence of the susceptibility and the charge transport. Partial charge-density-wave or charge fluctuation is expected to coexist with the metallic phase instead of the large antiferromagnetic fluctuation above T*. The phase diagram and the superconductivity of κ-(ET)2X are discussed in connection with this phase.

本文言語English
論文番号060505
ページ(範囲)605051-605054
ページ数4
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
65
6
出版ステータスPublished - 2002 2月 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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