INVESTIGATION OF THE JOIN BETWEEN THE NEAR EDGE AND EXTENDED X-RAY ABSORPTION FINE-STRUCTURE

被引：26

作者：

LYTLE, FW

GREEGOR, RB

机构：

来源：

APPLIED PHYSICS LETTERS | 1990年 / 56卷 / 02期

关键词：

D O I：

10.1063/1.103282

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The L1 and L3 x-ray absorption fine structures from the same element in the same material were compared to illustrate the "join" between the x-ray absorption near edge structure (XANES) and the extended x-ray absorption fine structure (EXAFS). In the XANES region the two spectra differed because of the different selection rules; however, the EXAFS spectra were very similar when adjusted for the phase shift. For the oxide samples investigated the L1,3 spectra were similar for E>20 eV which identifies the demarcation between XANES and EXAFS.

引用

页码：192 / 194

页数：3

共 5 条

[1]

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[2] USE OF ONE-ELECTRON THEORY FOR THE INTERPRETATION OF NEAR EDGE STRUCTURE IN K-SHELL X-RAY ABSORPTION-SPECTRA OF TRANSITION-METAL COMPLEXES [J].