Validity of thermal activation volume estimated by using Wohlfarth's equation in perpendicular recording hard disk media

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作者：
Igarashi, Masukazu [1 ]
Akagi, Fumiko [1 ]
Sugita, Yutaka [2 ]
机构：
[1] Hitachi, Ltd., Central Research Laboratory, 1-280 Higashi-Koigakubo, Kokubunji, Tokyo 185-8601, Japan
[2] Tohoku Institute of Technology, Taihaku-ku, Sendai 982-8577, Japan
来源：
Journal of Applied Physics | 2008年 / 103卷 / 07期
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摘要：
Conference article (CA)
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