Development of methods of EXAFS spectroscopy on synchrotron radiation beams: Review

被引：51

作者：

Aksenov, V. L.

Koval'chuk, M. V.

Kuz'min, A. Yu.

Purans, Yu.

Tyutyunnikov, S. I.

机构：

[1] Kurchatov Inst, Russian Res Ctr, Moscow 123182, Russia

[2] Joint Inst Nucl Res, Dubna 141980, Moscow Oblast, Russia

[3] Russian Acad Sci, AV Shubnikov Crystallog Inst, Moscow 119333, Russia

[4] Inst Solid State Phys, LV-1063 Riga, Latvia

来源：

CRYSTALLOGRAPHY REPORTS | 2006年 / 51卷 / 06期

关键词：

D O I：

10.1134/S1063774506060022

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The theoretical fundamentals of extended X-ray absorption fine-structure (EXAFS) spectroscopy are discussed. This method makes it possible to obtain short-range order parameters for multicomponent amorphous and quasicrystalline media with a high accuracy. Methods of analysis of EXAFS spectra with allowance for the effects of multiple scattering are described. Experimental setups implementing EXAFS spectroscopy on synchrotron radiation beams are considered and the requirements on monochromatization of radiation beams are given. A brief description of the energy-dispersive EXAFS spectrometer at the Kurchatov Synchrotron Radiation Source is given. The results of experimental investigations of tungsten and molybdenum oxides and fullerides are reported.

引用

页码：908 / 935

页数：28

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