Magnetization process near the Curie temperature of a ferromagnetic Heusler alloy Co2CrGa

H. Nishihara, Y. Furutani, T. Wada, T. Kanomata, K. Kobayashi, R. Kainuma, K. Ishida, T. Yamauchi

研究成果: Conference article査読

7 被引用数 (Scopus)

抄録

The field dependence of the magnetization of a ferromagnetic Heusler alloy Co2CrGa has been measured close to the Curie temperature of 488.0 (0.3) K up to an applied field of 50 kOe. The critical exponent δ has been determined to be 4.93 (0.30). The result is described by the theory by Takahashi for a weakly ferromagnetic itinerant electron system rather than by a conventional molecular field theory.

本文言語English
論文番号032053
ジャーナルJournal of Physics: Conference Series
200
SECTION 3
DOI
出版ステータスPublished - 2010

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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