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

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外文摘要：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.

外文关键词：

NanoparticlesBrown's ModelFokker Planck EquationMagnetic Susceptibility.

作者：

Malika Madani、Adda Missoum、Bachir Ouari、Sergey Titov

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作者单位：

Physic Department, University of Tlemcen, Rocade 2, 13000, Tlemcen, Algeria

Physic Department, University Center of Tissemssilt, 38000, Tissemsilt, Algeria

Radio Engineering and Electronics Institute, Russian Academy of Sciences, Square 1, Fryazino, Moscow Region, 141190, Russian Federation

出版年：

2021

DOI：

10.1166/jctn.2021.9717

Journal of computational and theoretical nanoscience

ISSN：1546-1955

年,卷(期)：2021.18(4)