Edge Pinning Effects and Giant Thermal Instability of Magnetization Hysteresis Loops in Thin Nano-Scale Magnets

• Authors: A. Popkov , L. Savchenko , N. Vorotnikova
• Languages of publication: EN

Abstracts

EN

Magnetization reversal modes of super-thin nano-scale particles with a high magnetization and low anisotropy are analyzed by solving magnetic moment motion equations. A new kind of thermal hysteresis instability connected with the random mutual transformation of the main magnetization modes is predicted by simulations.

Keywords

EN

75.60.Ej; 67.80.Jd

Discipline

• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 97
• Issue: 3
• Pages: 499-502

Dates

published

2000-03

Contributors

author

A. Popkov

• Zelenograd Research Institute of Physical Problems Zelenograd, 103575 Moscow, Russia

author

L. Savchenko

• Physical Department, Moscow State University Vorobjevy Gory, 119899 Moscow, Russia

author

N. Vorotnikova

• Institute of Physics and Technology, Russian Academy of Science Nakhimovsky avenue 34, 117218 Moscow, Russia

Identifiers

DOI

10.12693/APhysPolA.97.499