Pressure-induced superconductivity in antiferromagnet CePd 5Al2

Fuminori Honda, Marie Aude Measson, Yasunori Nakano, Naohisa Yoshitani, Etsuji Yamamoto, Yoshinori Haga, Tetsuya Takeuchi, Hiroshi Yamagami, Katsuya Shimizu, Rikio Settai, Yoshichika Onuki

研究成果: ジャーナルへの寄稿学術誌査読

41 被引用数 (Scopus)

抄録

A layered compound CePd5Al2, which is an analog of a heavy fermion superconductor NpPd5Al2, is found to be an antiferromagnet with an easy-axis along the tetragonal [001] direction but becomes superconductive in the pressure region from 9 to 12 GPa, with the superconducting transition temperature, Tsc = 0.57 K and the upper critical field at 0K, Hc2(0) = 2.5 kOe, at 10.8 GPa. The quasi-two dimensional Fermi surfaces are also theoretically calculated for CePd 5Al2 on the basis of the 4f-itinerant band model.

本文言語英語
論文番号043701
ジャーナルjournal of the physical society of japan
77
4
DOI
出版ステータス出版済み - 4月 2008
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

フィンガープリント

「Pressure-induced superconductivity in antiferromagnet CePd 5Al2」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル