Spin-polarized MnK-edge XANES analysis of Mn oxides

被引：1
|
作者：
Sugiyama, A.
Okamoto, K.
Nagamatsu, S.
Kawata, M.
Hayashi, H.
Udagawa, Y.
Fujikawa, T.
机构：
[1] Chiba Univ, Grad Sch Sci, Inage Ku, Chiba 2638522, Japan
[2] Tohoku Univ, Sendai, Miyagi 9808577, Japan
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2007年 / 310卷 / 02期
关键词：
SPXANES; MnO; Neel temperature;
D O I：
10.1016/j.jmmm.2006.10.1003
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Mn K-edge spin-polarized X-ray absorption near edge structure (SPXANES) spectra of MnO have been examined by use of a spin-dependent full multiple-scattering theory. Theoretical calculations for MnO show good agreement with the observed spectra on the basis of the paramagnetic model, whereas antiferromagnetic model should be taken into account to obtain better results even above Neel temperature (T-N). (C) 2006 Elsevier B. V. All rights reserved.
引用
收藏
页码：E953 / E955
页数：3
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