Numerical Calculation of Kerr Spectra for Magnetic Multilayered and Granular Films

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In this paper, based on 4×4 matrix method, we present theoretical calculations of the polar magneto-optical Kerr effect for Co/Pt and MnBi multilayered films, and NixSiO2(1-x) granular films. The calculated results indicate that, (1) the simulated Kerr spectra as a function of photo-energy are in good agreement with experimental ones; (2) the maxima and the periodical and damped oscillation appear in the Kerr spectra curve with the magnetic thickness, which is important for design of the material in the future; (3) the structure of interfacial layer affect greatly the Kerr spectra, which is significant for the processing of magneto-optical material.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

3745-3748

DOI:

10.4028/www.scientific.net/MSF.475-479.3745

Citation:

Z. G. Huang et al., "Numerical Calculation of Kerr Spectra for Magnetic Multilayered and Granular Films", Materials Science Forum, Vols. 475-479, pp. 3745-3748, 2005

Online since:

January 2005

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$35.00

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