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Test of structural models for Ag{110}1×2–O by LEED intensity analysis

 

作者: E. Zanazzi,   M. Maglietta,   U. Bardi,   F. Jona,   P. M. Marcus,  

 

期刊: Journal of Vacuum Science&Technology A: Vacuum, Surfaces, and Films  （AIP Available online 1983）
卷期: Volume 1, issue 1  

页码: 7-11

 

ISSN:0734-2101

 

年代: 1983

 

DOI:10.1116/1.572315

 

出版商: American Vacuum Society

 

关键词: solid structure;silver;oxygen;structural models;electron diffraction

 

数据来源: AIP

 

摘要:

A quantitative LEED intensity analysis of the Ag{110}1×2–O structure is described. Thirteen structural models were tested with the conclusion that, while the model of oxygen atoms in the bridge sites within the ‘‘troughs’’ of the substrate surface is better than the others in approaching agreement with experiment, none of the models tested in this work is satisfactory. A set of experimental LEED intensity data is presented.

 

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