Magnetic Properties of Ferromagnetic Metal Alloy Fine Particles Prepared by Evaporation in Inert Gasses. II.
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概要
- 論文の詳細を見る
Single domain particles of Fe alloys (Fe versus Ni, Cu, Si, Cr, Gd and Ho) were prepared by the evaporation method. The saturation magnetization, remanent magnetization and coercive force of these particles were measured by an automatic magnetic balance. The dispersion of the anisotropy of Fe, Co and Ni particles were determined by a torque meter. The characteristics of these alloy particles were discussed in terms of their applicability to industrial use. The stability for oxydation and the magnetic orientation of particles have already been reported in the previous paper of this series. By choosing a suitable composition of alloys, the coercivity of the prepared particles can be controlled in the range of 200 to 1800 Oe. It was found that the anisotropy dispersion of Fe-Ni alloy was smaller than that of a commercial CrO_2 tape.
- 社団法人応用物理学会の論文
- 1974-02-05
著者
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Tasaki Akira
Department Of Material Physics Faculty Of Engineering Science Osaka University
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Tasaki Akira
Department Of Physics Faculty Of Engineering Science Osaka University
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Takao Masatoshi
Department Of Material Science Faculty Of Engineerring Science Osaka University
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Takao Masatoshi
Department Of Physics Faculty Of Engineering Science Osaka University
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TOKUNAGA Hideaki
Titan-Kogyo Co., Ltd.
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Tokunaga Hideaki
Titan-kogyo Co. Ltd.
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Tasaki Akira
Department of Intensive Care Unit, Miyazaki Prefectural Miyazaki Hospital, Japan
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