Abstract
Magnetic dynamic process for an octagonal micro-magnetic cluster with one dislocation loop was simulated by pseudo-nonequilibrial Monte Carlo method including pseudo-dipole interaction. The results showed that the magnetic hysteresis curves of micro-magnetic clusters with one dislocation loop and of those without any deformation differ. The difference is more clearly shown for noise pattern of magnetization process, which depends on dynamic behavior of spin ensemble. A series of snapshots for spin ensemble displays that the magnetization process depends on the direction of the applied magnetic field. We propose usefulness of angle-resolved analysis of magnetic dynamic process to evaluate magnetic clusters.
| Original language | English |
|---|---|
| Pages (from-to) | 354-359 |
| Number of pages | 6 |
| Journal | Physica B: Condensed Matter |
| Volume | 403 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 2008 Feb 1 |
Keywords
- Magnetic hysteresis modeling
- Magnetization processes
- Monte Carlo method
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
Fingerprint Dive into the research topics of 'Angle-resolved analysis of magnetic hysteresis for micro-magnetic clusters with local deformations'. Together they form a unique fingerprint.
Cite this
Yamaguchi, K., Suzuki, K., Nittono, O., Takagi, T., & Yamada, K. (2008). Angle-resolved analysis of magnetic hysteresis for micro-magnetic clusters with local deformations. Physica B: Condensed Matter, 403(2-3), 354-359. https://doi.org/10.1016/j.physb.2007.08.048