Critique on the numerical micromagnetics of nano-particles

被引：10

作者：

Aharoni, A ^{[1
]}

机构：

[1] Weizmann Inst Sci, Dept Elect, IL-76100 Rehovot, Israel

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 203卷

关键词：

micromagnetics; reversal modes; nucleation and switching fields; curling; elongated prisms;

D O I：

10.1016/S0304-8853(99)00174-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The recently published numerical computations of the magnetization reversal mode in small, elongated ferromagnetic prisms are shown to have the wrong symmetry required by analytic micromagnetics. Therefore, they cannot represent a valid physical configuration of the magnetization. Their better agreement with experiment than the analytic results for prolate spheroids are thus argued to be a mere coincidence. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：33 / 36

页数：4

共 20 条

[1] EXCHANGE ENERGY NEAR SINGULAR POINTS OR LINES [J].