方位角对叠加交流和直流偏压场中纳米颗粒磁化动态强迫响应的影响

Q3 Chemistry

Journal of Computational and Theoretical Nanoscience Pub Date : 2021-04-01 DOI:10.1166/JCTN.2021.9717

M. Madani, Adda Missoum, B. Ouari, S. V. Titov

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引用次数: 2

摘要

对方位角φ对纳米颗粒磁化率和磁滞的影响进行了一致的研究，我们用布朗磁方程处理了这个问题，从而扩展了统计矩方法。获得了（DMH）环，磁化主轴在任何方位角下都指向场的方向。结果表明，磁滞和非线性交流磁化率很大程度上取决于方位角φ。

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Influence of the Azimuthal Angle on the Dynamic Forced Response of the Magnetization of Nanoparticles in Superimposed Ac and Dc Bias Field

A consistent study of the consequence of the azimuthal angle φ on the susceptibility and the hysteresis of the nanoparticles is performed, we treat the problem with Brown’s magnetic equation thereby extending the statistical moment method. The (DMH) loops are obtained, the principal-axis of the magnetization is oriented to the direction of the field under an any azimuthal angle. It’s demonstrated that the hysteresis and the nonlinear ac susceptibility powerfully depend on the Azimuthal angle φ.

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来源期刊

Journal of Computational and Theoretical Nanoscience 工程技术-材料科学：综合

自引率

0.00%

发文量

审稿时长

3.9 months

期刊介绍： Information not localized