Convenient method of X-ray absorption spectroscopy using EPMA

被引:0
|
作者
Kawai, J [1 ]
Hayashi, K [1 ]
机构
[1] Kyoto Univ, Grad Sch Engn, Sakyo Ku, Kyoto 6068501, Japan
来源
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 1999年 / 85卷 / 05期
关键词
EXAFS; EXEFS; EPMA; X-ray spectroscopy; microbeam analysis;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Fine structures in X-ray fluorescence spectra are explained from the view point of trace analysis. Among these fine structures, the physical processes of the X-ray Raman and radiative Auger effects are explained in detail. The similarity between the radiative Auger effect and X-ray absorption fine structures (XAFS) are described. A novel method to measure the XAFS spectra using the radiative Auger effect is explained; this method has been named EXEFS. Various numerical results of EXEFS Fourier analysis are described with the change of parameters in the numerical analysis. A potential of applying EXEFS method to microbeam analysis is reviewed.
引用
收藏
页码:353 / 361
页数:9
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