Determination of Magnetic Anisotropy Constants from Unsaturated Torque Curves in Nd_2Fe_<14>B

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概要

• 論文の詳細を見る

• A simple method has been established for a determination of the magneticanisotropy constants from an unsaturated torque curve. In this method a least meansquare routine was adopted instead of the usual Fourier analysis which has beenwidely used by many authors. The method has been applied to the recently developedhigh energy permanent magnet, Nd.Fe..B, of which torque curves were not saturatedby using an ordinary electromagnet. The validity of the present method has beenchecked by applying it to the case of hcp Co for which the saturated values wereknown.

• 社団法人日本物理学会の論文
• 1986-11-15

著者

• Yamada Osamu

  Department Of Pediatric Cardiology Division Of Cardiology National Cardiovascular Center

• Yamada Osamu

  Department Of Cardiovascular Dynamics National Cardiovascular Center Research Institute

• Ono Fumihisa

  College Of Liberal Arts And Sciences Okayama University

• OHTSU Yukihiro

  Department of Physics,Okayama University

• Ohtsu Yukihiro

  Department Of Physics Okayama University

• Yamada Osamu

  Department Of Physics Okayama University

• Ohtsu Yukihiko

  Department of Physics,Okayama University

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