Monte Carlo simulation for magnetic materials including dislocations

Katsuhiko Yamaguchi; Koji Yamada; Toshiyuki Takagi

doi:10.1109/20.996223

Monte Carlo simulation for magnetic materials including dislocations

Katsuhiko Yamaguchi, Koji Yamada, Toshiyuki Takagi

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Magnetization processes in iron-based materials with edge dislocation were simulated using Monte Carlo method for the purpose of analyzes of the magnetic nondestructive evaluation. RKKY-type exchange interaction was assumed in this simulation using the Heisenberg Hamiltonian of the metal magnetism. The temperature and magnetic field dependence of magnetization were calculated for spin cell system of 31³ = 29791 with some edge dislocations. We found anisotropic-influences of edge dislocations on magnetic domain formations.

Original language	English
Pages (from-to)	865-868
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	38
Issue number	2 I
DOIs	https://doi.org/10.1109/20.996223
Publication status	Published - 2002 Mar

Keywords

Fatigue
Magnetic hysteresis
Monte Carlo methods
Nondestructive testing

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10.1109/20.996223

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abstract = "Magnetization processes in iron-based materials with edge dislocation were simulated using Monte Carlo method for the purpose of analyzes of the magnetic nondestructive evaluation. RKKY-type exchange interaction was assumed in this simulation using the Heisenberg Hamiltonian of the metal magnetism. The temperature and magnetic field dependence of magnetization were calculated for spin cell system of 313 = 29791 with some edge dislocations. We found anisotropic-influences of edge dislocations on magnetic domain formations.",

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author = "Katsuhiko Yamaguchi and Koji Yamada and Toshiyuki Takagi",

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AU - Yamaguchi, Katsuhiko

AU - Yamada, Koji

AU - Takagi, Toshiyuki

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N2 - Magnetization processes in iron-based materials with edge dislocation were simulated using Monte Carlo method for the purpose of analyzes of the magnetic nondestructive evaluation. RKKY-type exchange interaction was assumed in this simulation using the Heisenberg Hamiltonian of the metal magnetism. The temperature and magnetic field dependence of magnetization were calculated for spin cell system of 313 = 29791 with some edge dislocations. We found anisotropic-influences of edge dislocations on magnetic domain formations.

AB - Magnetization processes in iron-based materials with edge dislocation were simulated using Monte Carlo method for the purpose of analyzes of the magnetic nondestructive evaluation. RKKY-type exchange interaction was assumed in this simulation using the Heisenberg Hamiltonian of the metal magnetism. The temperature and magnetic field dependence of magnetization were calculated for spin cell system of 313 = 29791 with some edge dislocations. We found anisotropic-influences of edge dislocations on magnetic domain formations.

KW - Fatigue

KW - Magnetic hysteresis

KW - Monte Carlo methods

KW - Nondestructive testing

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JF - IEEE Transactions on Magnetics

IS - 2 I

ER -

Monte Carlo simulation for magnetic materials including dislocations

Abstract

Keywords

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