Density Oscillation Induced by an Interface
WANG Shao-feng, WANG Zhong-cheng, ZOU Shi-chang
State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai 200050
Density Oscillation Induced by an Interface
WANG Shao-feng;WANG Zhong-cheng;ZOU Shi-chang
State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai 200050
关键词 ：
75.70.Cn ,
73.90.+f
Abstract ： An asymptotic expression for the density oscillation induced by an interface has been derived analytically by using a method which is equivalent to stationary phase approximation. The effects of the geometric structure of the Fermi surface and reflected amplitude are shown explicitly. The results provide a model-independent interpretation for some common features observed recently in the magnetic multilayer experiments.
Key words ：
75.70.Cn
73.90.+f
出版日期: 1997-11-01
:
75.70.Cn
(Magnetic properties of interfaces (multilayers, superlattices, heterostructures))
73.90.+f
(Other topics in electronic structure and electrical properties of surfaces, interfaces, thin films, and low-dimensional structures)
引用本文:
WANG Shao-feng;WANG Zhong-cheng;ZOU Shi-chang. Density Oscillation Induced by an Interface[J]. 中国物理快报, 1997, 14(11): 869-872.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1997/V14/I11/869
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