Monte Carlo simulation for magnetic dynamic process of deformed micro magnetic clusters

Katsuhiko Yamaguchi, Shinya Tanaka, Osamu Nittono, Koji Yamada, Toshiyuki Takagi

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Magnetic hysteresis and Barkhausen noise for deformed micro magnetic clusters were simulated by pseudo-nonequilibrial Monte Carlo method. The magnetic hysteresis curve showed a little dip around zero magnetic fields. Barkhausen noise on the dip was stronger than ordinal Barkhausen noise around coercive force. The result suggests a new measurement to reveal deformation of micro magnetic clusters.

Original languageEnglish
Pages (from-to)927-930
Number of pages4
JournalIEEE Transactions on Magnetics
Volume42
Issue number4
DOIs
Publication statusPublished - 2006 Apr

Keywords

  • Magnetic hysteresis modeling
  • Magnetization processes
  • Monte Carlo method

ASJC Scopus subject areas

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

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