CALCULATION OF DEMAGNETIZATION CURVES OF NANOCOMPOSITE Pr2Fe14B/$\alpha$-Fe MAGNETS USING A ONE-DIMENSIONAL MODEL
Li Bao-he (李宝河)ab, Zhang Hong-wei (张宏伟)a, Zhang Jian (张健)a, Wang Yun (王云)c, Zhang Shao-ying (张绍英)a
a State Key Laboratory of Magnetism, Chinese Academy of Sciences, Beijing 100080, China; b Beijing Technology and Business University, Beijing 100037, China; c Beijing University of Chemical Technology, Beijing 100029, China
Abstract The demagnetization curves of nanocomposite magnets have been calculated using a one-dimensional model. The results are in agreement with experimental results. The shoulders of the demagnetization curve have also been explained based on the model.
Received: 03 November 2000
Revised: 24 May 2001
Accepted manuscript online:
PACS:
75.60.-d
(Domain effects, magnetization curves, and hysteresis)
Fund: Project supported by the State Key Project of Fundamental Research and National Natural Science Foundation of China (Grant No. 59831010).
Cite this article:
Li Bao-he (李宝河), Zhang Hong-wei (张宏伟), Zhang Jian (张健), Wang Yun (王云), Zhang Shao-ying (张绍英) CALCULATION OF DEMAGNETIZATION CURVES OF NANOCOMPOSITE Pr2Fe14B/$\alpha$-Fe MAGNETS USING A ONE-DIMENSIONAL MODEL 2001 Chinese Physics 10 1054
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