DocumentCode
795356
Title
On the Enhancement of the Magneto-Optical Kerr Rotation for PtMnSb by Annealing
Author
Takanashi, K. ; Fujimori, H. ; Watanabe, J. ; Shoji, M. ; Nagai, A.
Author_Institution
Tohoku University.
Volume
5
Issue
5
fYear
1990
fDate
5/1/1990 12:00:00 AM
Firstpage
348
Lastpage
354
Abstract
The magneto-optical Kerr rotation angle ¿K for polished bulk PtMnSb was found to be greatly enhanced after annealing at temperatures above 400°C, although the change in the spectrum of the reflectance R was very small. X-ray photoelectron spectroscopy analysis, and calculation of R and ¿K assuming the formation of an overlayer, indicated that the enhancement of ¿K is not attributable to an overlayer effect. It was found that the enhancement of ¿K was instead correlated with the change in magnetic anisotropy at the surface due to annealing.
Keywords
Annealing; Magnetic analysis; Magnetics Society; Magnetooptic effects; Magnetooptic recording; Reflectivity; Spectroscopy; Temperature; Transistors; X-ray diffraction;
fLanguage
English
Journal_Title
Magnetics in Japan, IEEE Translation Journal on
Publisher
ieee
ISSN
0882-4959
Type
jour
DOI
10.1109/TJMJ.1990.4564274
Filename
4564274
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