Hall Effect of Metals in the Molten State

• Takeuchi Sakae

  The Research Institute for Iron, Steel and Other Metals, Tohoku University

• Endo Hirohisa

  The Research Institute for Iron, Steel and Other Metals, Tohoku University

抄録

When solid metals are melted, the crystal structure breaks down, and the atomic arrangement becomes entirely random. It is presumed that when metals are in a molten state valence electrons, moving about in an irregular potential field due to the random distribution of ions, behave as free electrons. As one of the experimental methods for examining this hypothesis the measurement of the Hall coefficient of molten metals was undertaken. High purity Cd In, Sn, and Bi were used for the measurement. All of these, metals showed negative Hall cofficients independent of temperature in the molten state and the measured Hall coefficients were in good agreement with the theoretical values calculated under the assumption that in molten metals all of the valence electrons of the atoms contribute to the conduction as free electrons.

収録刊行物

• Transactions of the Japan Institute of Metals

  Transactions of the Japan Institute of Metals 2 (4), 243-245, 1961

  社団法人 日本金属学会

キーワード

• General Engineering

詳細情報

• CRID: 1390001205118956928
• NII論文ID: 130003485710
• DOI: 10.2320/matertrans1960.2.243
• ISSN: 24324701
• ISSN: 00214434
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1960/2/4/2_4_243/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可