Effect of tensile strain on adatom diffusion on Cu(111) surface

doi:10.1016/j.susc.2003.09.005

	Effect of tensile strain on adatom diffusion on Cu(111) surface
	Wang, YX; Pan, ZY; Li, ZJ; Wei, Q; Zang, LK; Zhang, ZX
刊名	SURFACE SCIENCE
	2003-11-01
卷号	545 页码:137-142
关键词	molecular dynamics copper adatoms surface diffusion surface stress
ISSN号	0039-6028
DOI	10.1016/j.susc.2003.09.005
英文摘要	The dependence of the adatom diffusion on the strained (1 1 1) surface of Cu metal was investigated using molecular dynamics simulation. It is found that the diffusion coefficient of the Cu adatom on Cu surface decreases with increasing tensile strain at different temperatures where we studied. On the strained surface, the diffusion coefficient still exhibits approximately Arrhenius behavior. The main diffusion is the hopping diffusion. While, with the temperature or the tensile strain raised further, the exchange diffusion appears. And its frequency will increase with these values. (C) 2003 Elsevier B.V. All rights reserved.
WOS关键词	SELF-DIFFUSION ; MOLECULAR-DYNAMICS ; AG
WOS研究方向	Chemistry ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000186245700019
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/38537]
专题	中国科学院近代物理研究所
通讯作者	Wang, YX
作者单位	Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China
推荐引用方式 GB/T 7714	Wang, YX,Pan, ZY,Li, ZJ,et al. Effect of tensile strain on adatom diffusion on Cu(111) surface[J]. SURFACE SCIENCE,2003,545:137-142.
APA	Wang, YX,Pan, ZY,Li, ZJ,Wei, Q,Zang, LK,&Zhang, ZX.(2003).Effect of tensile strain on adatom diffusion on Cu(111) surface.SURFACE SCIENCE,545,137-142.
MLA	Wang, YX,et al."Effect of tensile strain on adatom diffusion on Cu(111) surface".SURFACE SCIENCE 545(2003):137-142.