A 3D moving vector Preisach hysteresis model

Author

Ossart, Florence ; Davidson, Robert ; Charap, Stanley H.

Author_Institution

Data Storage Syst. Center, Carnegie Mellon Univ., Pittsburgh, PA, USA

Volume

31

Issue

3

fYear

1995

fDate

5/1/1995 12:00:00 AM

Firstpage

1785

Lastpage

1788

Abstract

The moving vector Preisach model includes the basic features of the magnetization mechanisms in particulate recording media: uniaxial anisotropy, switching, rotation, and dependence of the interaction field on the magnetization. An identification procedure is proposed and comparison with experimental data shows an excellent fit for very different measurements: major loop and δM curves in both longitudinal and transverse directions, and magnetization under rotating field

Keywords

identification; magnetic anisotropy; magnetic hysteresis; magnetic particles; magnetic recording; modelling; vectors; δM curves; 3D moving vector hysteresis model; Preisach hysteresis model; identification procedure; longitudinal direction; magnetization mechanisms; major loop; particulate recording media; rotating field; transverse direction; uniaxial anisotropy; Anisotropic magnetoresistance; Atmospheric modeling; Data storage systems; Magnetic field measurement; Magnetic hysteresis; Magnetic recording; Magnetic switching; Magnetization; Rotation measurement; USA Councils;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.376382

Filename

376382