Structure character of copper clusters deposited on argon

doi:10.1016/j.nimb.2004.10.015

	Structure character of copper clusters deposited on argon
	Zang, LK ; Pan, ZY ; Wang, YX ; Wei, Q ; Zhou, L ; Liu, TJ ; Li, ZJ
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
	2005
卷号	228 页码:16-20
关键词	small Cu cluster Ar substrate nondestructive deposition molecular dynamics simulation
ISSN号	0168-583X
DOI	10.1016/j.nimb.2004.10.015
英文摘要	Recently, the rare gas buffer has been used to deposit small metal clusters nondestructively. It presents a promising method in synthesizing the nanostructured materials. To study the collision dynamics of metal clusters on the rare gas buffer, the deposition of low energy Cu-6 clusters on Ar films was investigated by molecular dynamics simulation. It was found that below 20eV/atom the Cu clusters deposited on an Ar substrate nondestructively, while they were fragmented on a Cu surface. We observed that after deposition the Cu cluster was expanded and lost the original symmetric structure first. Then the cluster atoms recombined and the free cluster symmetry was regained. We found the Ar environment, e.g. the interaction between Ar and Ar atoms and that between Ar and Cu atoms, in the impact area helps to confine the Cu cluster. (C) 2004 Elsevier B.V. All rights reserved.
WOS关键词	MOLECULAR-DYNAMICS SIMULATIONS ; NANOCLUSTERS ; SURFACES
WOS研究方向	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000226669800004
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/25739]
专题	中国科学院近代物理研究所
通讯作者	Pan, ZY
作者单位	1.Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China 2.State Key Lab Adv Photon Mat & Devices, Shanghai 200433, Peoples R China
推荐引用方式 GB/T 7714	Zang, LK,Pan, ZY,Wang, YX,et al. Structure character of copper clusters deposited on argon[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2005,228:16-20.
APA	Zang, LK.,Pan, ZY.,Wang, YX.,Wei, Q.,Zhou, L.,...&Li, ZJ.(2005).Structure character of copper clusters deposited on argon.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,228,16-20.
MLA	Zang, LK,et al."Structure character of copper clusters deposited on argon".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 228(2005):16-20.