Evaluation of Atomic Correlation Functions for Stepped Inhomogeneous Surfaces
ZHAO Lihua, HUANG Li
Department of Physics, Hunan University, Changsha 410082
Evaluation of Atomic Correlation Functions for Stepped Inhomogeneous Surfaces
ZHAO Lihua;HUANG Li
Department of Physics, Hunan University, Changsha 410082
关键词 ：
61.14.Dc ,
61.14.Hg ,
68.35.Dv
Abstract ： The atomic correlation functions of inhomogeneities are exactly evaluated for three-level stepped inhomogeneous surfaces with three sorts of randomly distributed domains. An analytical expression is derived for the intensity of the diffraction electron beam. It is shown that for this surface the diffraction spot is split into a central spike and a diffused profile, which consists of three kinds of Lorentzian-like broadenings produced by both the steps and inhomogeneities.
Key words ：
61.14.Dc
61.14.Hg
68.35.Dv
出版日期: 1992-10-01
引用本文:
ZHAO Lihua;HUANG Li. Evaluation of Atomic Correlation Functions for Stepped Inhomogeneous Surfaces[J]. 中国物理快报, 1992, 9(10): 530-533.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1992/V9/I10/530
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1992, Vol. 9 
