Magnetodynamics of vortex in thin cylindrical platelet

被引：38

作者：

Usov, NA ^{[1
]}

Kurkina, LG ^{[1
]}

机构：

[1] Troitsk Inst Innovat & Fus Res, Troitsk 142190, Moscow Region, Russia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 242卷

关键词：

magnetodynamics; vortex; ferromagnetic cylinder;

D O I：

10.1016/S0304-8853(01)01363-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Equation of motion is stated for effective variables describing a vortex motion in thin cylindrical platelet of soft magnetic type. It is shown that the motion of the vortex centre resembles a precession of a charged particle in a uniform external magnetic field. A resonant absorption of energy is possible in a weak in-plane alternating magnetic field. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1005 / 1008

页数：4

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