Magnetic and superconducting properties of a pressure-induced superconductor CePd5Al2

F. Honda, M. A. Measson, Y. Nakano, N. Yoshitani, T. Takeuchi, K. Sugiyama, M. Hagiwara, K. Shimizu, K. Kindo, N. Tateiwa, E. Yamamoto, Y. Haga, M. Ishizuka, H. Yamagami, R. Settai, Y. Onuki

研究成果: Article査読

5 被引用数 (Scopus)

抄録

We investigated the magnetic and electronic properties of an antiferromagnet and pressure-induced superconductor CePd5Al2 by measuring the magnetization and de Haas-van Alphen effect, together with the electrical resistivity under pressure and magnetic field. Magnetic measurements including the high field magnetization at 1.3 K reveal several magnetic transitions and quite complex magnetic phase diagram of this compound. Electrical resistivity measurements have been performed using diamond anvil cell up to 12 GPa for the magnetic fields H ∥ [0 0 1] and [1 0 0]. The upper critical field in superconductivity is anisotropic between H ∥ [0 0 1] and [1 0 0] in the tetragonal structure, reflecting the quasi-two dimensional electronic state.

本文言語English
ページ(範囲)3202-3205
ページ数4
ジャーナルPhysica B: Condensed Matter
404
19
DOI
出版ステータスPublished - 2009 10月 15
外部発表はい

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
  • 電子工学および電気工学

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