%0 Journal Article
%T Study of rare-gas atom injection into defective carbon nanotube by molecular dynamics simulation
稀有气体原子注入缺陷性纳米碳管的分子动力学模拟
%A Jin Nian-Qing
%A Teng Yu-Yong
%A Gu Bin
%A Zeng Xiang-Hua
%A
金年庆
%A 滕玉永
%A 顾 斌
%A 曾祥华
%J 物理学报
%D 2007
%I
%X Based on the classical molecular dynamics method and using TLHT potential,the dynamic processes of rare-gas atom(He,Ne,Ar,Kr,Xe)injection into defective single-wall carbon nanotube(SWCNT)are investigated.The threshold energies of rare-gas atoms injected into a defective wall and absorbed on an open end of SWCNT are obtained and compared with the case of perfect SWCNT.It shows that the threshold energy E_ k0 decreases with increasing of the defect size.When the defect radius is less than 4.5 !,the rare-gas atoms with proper threshold energies can be encapsulated in SWCNT.But when the defect radius is over 4.5 !,the rare-gas atoms can not be encapsulated in SWCNT,and the transport properties of Ar,Kr and Xe will change greatly.
%K carbon nanotube
%K defect
%K rare-gas atoms
%K molecular dynamics simulation
纳米碳管
%K 缺陷
%K 稀有气体原子
%K 分子动力学模拟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=77F82016AAF47D64&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=38B194292C032A66&sid=60784034DD03F1E1&eid=A8B2B5CCDF243387&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=27