Magneto-optical Faraday effect of discrete magnetic films with one-dimensional quasirandom array structures

Author

Inoue, M. ; Yamamoto, T. ; Boey, Lim Pang ; Nishimura, K. ; Fujii, T. ; Hirano, T.

Author_Institution

Dept. of Electr. & Electron. Eng., Toyohashi Univ. of Technol., Japan

Volume

33

Issue

2

fYear

1997

fDate

3/1/1997 12:00:00 AM

Firstpage

1564

Lastpage

1567

Abstract

Magneto-optical (MO) Faraday effect of discrete magnetic media was analyzed theoretically taking the structural randomness into account. The analysis was achieved using the random matrix approach by employing a model with a one-dimensional quasirandom array structure. The numerical results suggest that the MO Faraday spectra (MO-FS) of the discrete media with fine structures are determined uniquely without a significant influence from the structural randomness. In such a medium, the packing density of the magnetic materials and the medium thickness were found to be key parameters which govern the unique MO-FS of the discrete medium

Keywords

Faraday effect; magnetic particles; magnetic thin films; random processes; discrete magnetic films; fine structures; magneto-optical Faraday effect; medium thickness; one-dimensional quasirandom array structures; packing density; random matrix approach; structural randomness; Cobalt; Equations; Faraday effect; Garnet films; Magnetic analysis; Magnetic films; Magnetic materials; Magnetooptic effects; Printing; Random media;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.582564

Filename

582564