Domain wall displacement simulation for deformed micro magnetic clusters

K. Yamaguchi, K. Suzuki, O. Nittono, T. Takagi

Research output: Contribution to journalArticle

Abstract

Domain wall displacements were simulated using Monte Carlo method with a conventional crystal anisotropy for cylindrical and spherical micro magnetic clusters having a bcc crystal structure. The anisotropy properties of magnetization processes show qualitatively good correspondences with the experimental results for bcc iron. The simulations also demonstrate behaviors of their domain wall displacements and rotation magnetizations on the magnetization processes. Moreover the simulation was applied for a deformed cylindrical cluster elongated 1.01 times along the [010] direction and the result shows the domain wall displacement has a two steps process.

Original languageEnglish
Pages (from-to)103-110
Number of pages8
JournalInternational Journal of Applied Electromagnetics and Mechanics
Volume33
Issue number1-2
DOIs
Publication statusPublished - 2010

Keywords

  • Magnetic anisotropy
  • Monte Carlo methods
  • magnetic domains
  • magnetic hysteresis

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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