A Preisach-Neel model with thermally variable variance

A thermal variable variance Preisach-Neel model was developed. The effect of the applied field and of the interaction variance was studied in zero field cooled simulated processes using different expressions for the thermal barrier expression and different ways of Preisach distribution modification...

Full description

Saved in:
Bibliographic Details
Published in:IEEE transactions on magnetics 2002-09, Vol.38 (5), p.2415-2417
Main Authors: Borcia, I.D., Spinu, L., Stancu, A.
Format: Article
Language:English
Subjects:
Coercive force
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Domain effects, magnetization curves, and hysteresis
Energy barrier
Exact sciences and technology
Fluctuations
Magnetic moments
Magnetic properties and materials
Magnetism
Magnetization curves, hysteresis, Barkhausen and related effects
Magnetization curves, magnetization reversal, hysteresis, barkhausen and related effects
Magnetization processes
Nanoparticles
Nonlinear equations
Physics
Polarization
Temperature
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A thermal variable variance Preisach-Neel model was developed. The effect of the applied field and of the interaction variance was studied in zero field cooled simulated processes using different expressions for the thermal barrier expression and different ways of Preisach distribution modification due to thermal effects. The advantages and disadvantages of using each variant of the model were investigated.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2002.803611