Hysteresis properties for local magnetic sites distribution on grain boundary

Katsuhiko Yamaguchi, Kenji Suzuki, Tsugiko Takase, Osamu Nittono, Tetsuya Uchimoto, Toshiyuki Takagi

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Magnetic hysteresis curves were calculated using the Monte Carlo method to study the dependence of magnetic properties on the distribution of local magnetic sites on the grain boundaries of sensitized Alloy 600. The simulated curves illustrate that the total number of the magnetic sites and the standard deviation of the site distribution on grain boundary influence strongly the magnetic remanence and coercivity. The magnetic system can, therefore, be regarded as a magnetic granular structure with a distribution, and the results suggest a possibility of new method to control magnetic hysteresis.

Original languageEnglish
Pages (from-to)1420-1423
Number of pages4
JournalPhysica B: Condensed Matter
Volume407
Issue number9
DOIs
Publication statusPublished - 2012 May 1

Keywords

  • Cr depletion
  • Inconel
  • Magnetic hysteresis curve
  • Magnetic sites distribution
  • Monte Carlo simulation

ASJC Scopus subject areas

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

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