Statistical modeling of magnetic and magnetostrictive properties due to domain wall motion

被引：0
|
作者：
Bergqvist, A. [1 ]
Lundgren, A. [1 ]
Stillesjö, F. [1 ]
Engdahl, G. [1 ]
机构：
[1] Electric Power Engineering, Royal Institute of Technology, SE-10044 Stockholm, Sweden
来源：
Journal of Applied Physics | 1999年 / 85卷 / 8 II A期
关键词：
Magnetic anisotropy - Magnetic domains - Magnetic field effects - Magnetic hysteresis - Magnetization - Magnetostriction - Mathematical models - Statistical mechanics - Volume fraction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A mathematical model of the magnetic and magnetostrictive properties of soft magnetic materials has been developed. The model employs statistical mechanics and uses some ad hoc assumptions to avoid modeling at an atomic level. These assumptions include those involving the energy terms in the medium and the global equilibrium. The Boltzmann statistics were used to derive the volume fractions of discrete mesoscopic magnetizations in the medium.
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页码：5190 / 5192
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