Magneto-optical diffraction and transverse Kerr effect

被引：26
作者：
Souche, Y
Novosad, V
Pannetier, B
Geoffroy, O
机构：
[1] Univ Grenoble 1, CNRS, Lab Louis Neel, F-38042 Grenoble, France
[2] Ukrainian Acad Sci, B Verkin Inst Low Temp Phys, UA-310164 Kharkiv, Ukraine
[3] Univ Grenoble 1, CNRS, CRTBT, F-38042 Grenoble, France
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷
关键词：
magneto-optics; magneto-optical effects; Kerr effect; diffraction;
D O I：
10.1016/S0304-8853(97)00772-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The transverse non-specular magneto-optical Kerr effect was measured in diffraction from an inhomogeneous grating made of ferromagnetic Fe0.75Si0.25 wires on a silicon substrate. The relative change in intensity of the diffracted beams when magnetisation is reversed (Delta I/I)(n) shows a large enhancement (from 1.8 x 10(-2) up to 3 x 10(-1)) for angles of incidence corresponding to minima of I-n. The relative magnetic response, Delta D-n, where D-n is the diffraction efficiency (I-n/I-inc), reaches maximum values for non-zero diffracted orders and is higher than that obtained in specular conditions. (C) 1998 Elsevier Science B.V. All rights reserved.
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收藏
页码：1277 / 1278
页数：2
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