Micromagnetic Simulation of Magnetic Particles with Surface Anisotropy
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概要
- 論文の詳細を見る
The resonance frequency of ferromagnetic particles with surface anisotropy was investigated by micromagnetic simulation. Two kinds of calculations were done: those with Aharoni surface anisotropy and those with Neel-Brown surface anisotropy. In Aharoni surface anisotropy, the relationship between the resonance frequency and particle size D was in agreement with Shilov's theory. In Neel-Brown surface anisotropy, the resonance frequency was proportional to 1/b, where b was the length of the short axis.
- 社団法人日本磁気学会の論文
- 2008-03-01
著者
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Du Gang
Department Of Electronic Science And Technology Huazhong University Of Science And Technology
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YUAN Lin
Department of Orthopaedic Surgery, University of Hong Kong
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Jiang Jianjun
Department of Electronic Science and Technology, Huazhong University of Science and Technology
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Wang Zhongyou
Department of Electronic Science and Technology, Huazhong University of Science and Technology
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He Huahui
Department of Electronic Science and Technology, Huazhong University of Science and Technology
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He Huahui
Department Of Electronic Science And Technology Huazhong University Of Science And Technology
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Wang Zhongyou
Department Of Electronic Science And Technology Huazhong University Of Science And Technology
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Jiang Jianjun
Department Of Electronic Science And Technology Huazhong University Of Science And Technology
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Yuan Lin
Department Of Electronic Science And Technology Huazhong University Of Science And Technology
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JIANG Jianjun
Department of Electronic Science & Technology, Huazhong University of Science and Technology
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