Crystallographic and Magnetic Properties of R3Fe29-xTx and Their Nitrides, Carbides and Hydrides

• Han Xiu-Feng

  Institute of Semiconductors, Chinese Academy of Sciences

• Lin L. Y.

  Institute of Semiconductors, Chinese Academy of Sciences

• Miyazaki T.

  Department of Applied Physics, Faculty of Engineering, Tohoku University

• Yang F. M.

  Institute of Physics, Chinese Academy of Sciences

• Baggio-saitovitch E.

  Centro Brasileiro de Pesquisas Fisicas, Rua Dr. Xavier Sigaud

• Wang X. H.

  Material Department of Zhejiang University

• Xu R. G.

  Material Department of Zhejiang University

• Pan H. G.

  Material Department of Zhejiang University

抄録

A systematic investigation of structure and magnetic properties of the compounds R₃Fe_29-xT_x (R=Y, Ce, Nd, Sm, Gd, Tb, and Dy; T=V and Cr) and their nitrides, carbides and hydrides has been performed. The nitrogenation and carbonization lead to a good improvement in the Curie temperature, the saturation magnetization and anisotropy fields at 4.2 K and room temperature, but the hydrogenation results in a good improvement for some hydrides and an obvious degeneration for other hydrides in the magnetic properties. The uniaxial anisotropy and the good intrinsic magnetic properties of Sm₃Fe_29-xT_xN_y and Sm₃Fe_29-xT_xC_y make these compounds the hopeful candidates for new high- performance hard magnets.

収録刊行物

• 日本応用磁気学会誌

  日本応用磁気学会誌 23 (1_2), 323-325, 1999

  公益社団法人 日本磁気学会

キーワード

• Magnetic properties
• nitride
• carbide
• hydride
• hard magnet
• R₃Fe_29-xT_x

詳細情報

• CRID: 1390001205093927680
• NII論文ID: 110002810261
• NII論文ID: 130004478289
• NII書誌ID: AN0031390X
• DOI: 10.3379/jmsjmag.23.323
• ISSN: 18804004
• ISSN: 02850192
• NDL書誌ID: 4641827
• Web Site: http://id.ndl.go.jp/bib/4641827
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4641827
• Web Site: http://dl.ndl.go.jp/info:ndljp/pid/10464267
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • NDL-Digital
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可