XAFS measurements on Co-K and Pt-L-III edges in (111)CoPt3 films

被引：13
作者：
Meneghini, C
Maret, M
Cadeville, MC
Hazemann, JL
机构：
[1] INFM,I-16153 GENOA,ITALY
[2] UNIV STRASBOURG 1,CNRS,UMR 46,INST PHYS & CHIM MAT STRASBOURG,GEMM,F-67037 STRASBOURG,FRANCE
[3] CNRS,LAB CRISTALLOG,F-38042 GRENOBLE,FRANCE
来源：
JOURNAL DE PHYSIQUE IV | 1997年 / 7卷 / C2期
关键词：
D O I：
10.1051/jp4:19972151
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
XAFS measurements at the Co-K edge and Pt-L-III edge were performed in an (111) epitaxial CoPt3 film with strong perpendicular magnetic anisotropy. The analysis of XAFS data obtained using in-plane and out-of-plane polarization show the existence of an anisotropic local order characterized by preferential heteroatomic pairs out of the him plane balanced with preferential homoatomic pairs in the (111) plane. The isotropic local order found in a magnetically isotropic CoPt3 film from Pt-L-III edge data should be confirmed by XAFS measurements on Co-edge.
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收藏
页码：1115 / 1117
页数：3
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