Theory of magnetic circular dichroism in resonant X-ray emission spectra at L3 edge of mixed valence compound CeFe2

被引：18
作者：
Asakura, K
Kotani, A
Harada, I
机构：
[1] Okayama Univ, Fac Sci, Dept Phys, Okayama 7008530, Japan
[2] RIKEN, Harima Inst, Mikazuki, Hyogo 6795148, Japan
[3] Inst Mat Struct Sci, Photon Factory, Tsukuba, Ibaraki 3050801, Japan
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2005年 / 74卷 / 04期
关键词：
MCD; resonant x-ray emission spectrum; L-3 absorption edge; CeFe2;
D O I：
10.1143/JPSJ.74.1328
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Theoretical calculations are performed for magnetic circular dichroism in resonant x-ray emission spectroscopy (MCD-RXES) and magnetic circular dichroism, in x-ray absorption spectroscopy (MCD-XAS) in a mixed valence ferromagnetic compound CeFe2. It is shown that the excitation spectrum of Ce L-3-M-5 MCD-RXES is close to a less broadened version of the Ce L-3 MCD-XAS, which reveals the structure originating from the Ce 4f(2) Configuration invisible by the conventional Ce L-3 MCD-XAS measurements.
引用
收藏
页码：1328 / 1333
页数：6
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