MULTIPLE SCATTERING CLUSTER THEORY FOR X-RAY ABSORPTION FINE STRUCTURE

被引：0
|
作者：
唐景昌
付送保
季红
陈一兵
机构：
[1] Technique school of Hangzhou Automobile Motor Factory
[2] Department of Physics
[3] Zhejiang University
[4] PRC
[5] Hangzhou 310027
来源：
Science China Mathematics | 1992年 / 08期
关键词：
X-ray absorption; cluster; multiple scattering;
D O I：
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中图分类号：
学科分类号：
摘要：
We have developed s multiple-scattering cluster (MSC) method for studying the near-edge Xray absorption fine structure (NEXAFS) and basing on the dynamic theory of photoelectron diffraction and simulating the adsorbed surface by an atomic cluster, applied it to gas-phase carbon monoxide molecule and CO-Ni (001) system. The intramolecular bond-lengths determined in terms of MSC method are the same as those from LEED and photoelectron diffraction. This shows the validity of the method.
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页码：965 / 976
页数：12
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