Electronic states of the antiferromagnet UGa3

Dai Aoki, Norihito Suzuki, Kousaku Miyake, Yoshihiko Inada, Rikio Settai, Kiyohiro Sugiyama, Etsuji Yamamoto, Yoshinori Haga, Yoshichika Onuki, Tetsutaro Inoue, Koichi Kindo, Hitoshi Sugawara, Hideyuki Sato, Hiroshi Yamagami

研究成果: Article査読

38 被引用数 (Scopus)

抄録

We have grown a single crystal with the residual resistivity ratio of 81, and studied its electronic properties of the cubic antiferromagnetic compound UGa3. From the transverse magnetoresistance experiments, UGa3 has been found to be a compensated metal with equal carrier numbers of electrons and holes. In the de Haas-van Alphen experiments we have detected nine closed Fermi surfaces. Detected cyclotron effective mass is relatively large, ranging from 2.3 to 9.4 m0. The topology of the Fermi surface is compared to the result of energy band calculations.

本文言語English
ページ(範囲)538-546
ページ数9
ジャーナルjournal of the physical society of japan
70
2
DOI
出版ステータスPublished - 2001 2月 1
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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