New Magnetic Material Having Ultrahigh Magnetic Moment

• T. K. Kim

  Department of Applied Physics, Tohoku University, Sendai, Japan

• M. Takahashi

  Department of Applied Physics, Tohoku University, Sendai, Japan

抄録

The change of the saturation magnetization of Fe films with the pressure of nitrogen during deposition ranging from 2 × 10−5 to 7 × 10−3 Torr has been investigated systematically. We found a new magnetic material which has the highest saturation magnetization at room temperature, 2050 G, among those of all the magnetic materials. This was attributed to Fe16N2, which has a bct structure, and the magnetic moment associated with Fe atoms of Fe16N2 was deduced to be 3.0 μB.

収録刊行物

• Applied Physics Letters

  Applied Physics Letters 20 (12), 492-494, 1972-06-15

  AIP Publishing

キーワード

• Physics and Astronomy (miscellaneous)

詳細情報

• CRID: 1363107370172020352
• NII論文ID: 30015803206
• DOI: 10.1063/1.1654030
• ISSN: 10773118
• ISSN: 00036951
• Web Site: https://pubs.aip.org/aip/apl/article-pdf/20/12/492/18426208/492_1_online.pdf
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