Calculation of the magnetic stray field of a uniaxial magnetic domain

被引：121

作者：

Engel-Herbert, R ^{[1
]}

Hesjedal, T ^{[1
]}

机构：

[1] Paul Drude Inst Festkorperelekt, D-10117 Berlin, Germany

来源：

JOURNAL OF APPLIED PHYSICS | 2005年 / 97卷 / 07期

关键词：

D O I：

10.1063/1.1883308

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present an analytic solution for the magnetic field of a bar-shaped permanent magnet. Assuming a constant magnetization, we derive expressions for the stray field in three dimensions. The analytic solutions can be readily applied to field calculation problems for magnetic force microscopy simulations without the need for finite element methods. (C) 2005 American Institute of Physics.

引用

页数：4

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