Monte carlo simulation for magnetic domain wall displacements in magnetic nano-wires with local disorders

Katsuhiko Yamaguchi, Kenji Suzuki, Osamu Nittono, Koji Yamada, Masato Enokizono, Toshiyuki Takagi

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

The velocities of magnetic domain wall displacements during reversal magnetization in a nano-wire were simulated as a function of impurity and defect densities in the host spin lattice, by using Monte Carlo method. The magnetic domain wall displacement velocity was enhanced for the clusters with defects and it was suppressed for ones with impurities.

Original languageEnglish
Article number4787381
Pages (from-to)1622-1625
Number of pages4
JournalIEEE Transactions on Magnetics
Volume45
Issue number3
DOIs
Publication statusPublished - 2009 Mar

Keywords

  • Magnetic domains
  • Magnetization processes
  • Magnetization reversal
  • Monte Carlo (MC) methods

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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