Monte Carlo simulations of magnetizations with various lattice defects

被引：2

作者：

Yamada, K.

Yamaguchi, K.

Shinagawa, A.

Liu, B.

Honda, Z.

Isobe, Y.

Takagi, T.

机构：

[1] Saitama Univ, Dept Mat Sci, Sakura Ku, Saitama 3388570, Japan

[2] Fukushima Univ, Fac Educ, Dept Phys, Fukushima 9601296, Japan

[3] Nucl Fuel Ind Ltd, Dept Res, Osaka 5900481, Japan

[4] Tohoku Univ, Inst Fluid Sci, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS | 2006年 / 24卷 / 3-4期

关键词：

Monte-Carlo simulations; M-H curve; defects; Barkhausen noises; NDE;

D O I：

10.3233/JAE-2006-812

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Aiming at nondestructive evaluation of magnetic materials, Monte Carlo simulations of the dynamic magnetic processes were investigated on the temporal and the temperature dependences for spin systems with various lattice imperfections as so called Barkhausen noises. From a physical point of view, the presented method might be the more useful tool for the analyses of the dynamic magnetic processes rather than those by Preisach model.

引用

页码：287 / 295

页数：9