On the Ferromagnetic Resonance Absorption in Magnetite Single Crystals at 9, 400 MC and 4, 560 MC
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概要
- 論文の詳細を見る
The ferromagnetic resonance absorption phenomena in single crystals of magnetite were studied at 9, 400 and 4, 560 MC/sec in order to investigte the relation between the absorption phenomena and the magnetization processes of a specimen. The data obtained at both frequencies were reproduced theoretically basing on the mechanism similar to that proposed by Kip and Arnold, using common g-factor (g=2, 08) and magnetic anisotropy constant K (K=-1, 49・10^5・erg・cm^<-3>). In this discussion the range of distribution of spontaneous magnetization due to the stress energy existing in this ferromagnetic substance was taken into consideration. The absorption curve in [100] direction at the higher frequency had an additional hump on the lower side of resonance field and these facts were also explained taking into account of the rotation mechanism of spontaneous magnetization.
- 東北大学の論文
著者
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WATANABE Hiroshi
Research Group for Biotechnology Development, Japan Atomic Energy Research Institute (JAERI-Takasaki
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Tsuya Noboru
Reseach Institute Of Electrical Communication Tohoku University
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Hirone Tokutaro
Research Institute For Iron Steel And Other Metals
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Mizuno Joji
Research Institute For Iron Steel And Other Metals
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WATANABF Hiroshi
Research Institute for Iron, Steel and Other Metals
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Watanabf Hiroshi
Research Institute For Iron Steel And Other Metals
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