Anomalous thermal expansion and specific heat of the ferromagnetic compound Au4 Mn

  • Kaneko Takejiro
    The Research Institute for Iron, Steel and Other Metals, Tohoku University
  • Matsumoto Minoru
    The Research Institute for Iron, Steel and Other Metals, Tohoku University

書誌事項

タイトル別名
  • Anomalous Thermal Expansion and Specific Heat of the Ferromagnetic Compound Au<SUB>4</SUB>Mn

この論文をさがす

抄録

The results of measurement of thermal expansion and specific heat are presented for the ferromagnetic compound Au4Mn in the temperature range from room temperature to 430°K which includes the Curie point of this compound (Tc=371°K). Anomalous specific heat at the Curie point is estimated to be ΔCp=1 cal/mol·deg. Anomalous thermal expansion is found to be anisotropic, Δaa<0 and Δcc>0. These results are discussed in connection with the pressure effect to the magnetization and the Curie point.

収録刊行物

参考文献 (4)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ