%0 Journal Article
%T First-principles study of electronic transport properties of C_(20) F_(20) molecule<br>C_(20) F_(20)分子电子输运性质的第一性原理研究
%A An Yi-Peng
%A Yang Chuan-Lu
%A Wang Mei-Shan
%A Ma Xiao-Guang
%A Wang De-Hua
%A <br>安义鹏
%A 杨传路
%A 王美山
%A 马晓光
%A 王德华
%J 物理学报
%D 2010
%I 
%X Using first-principles density functional theory and non-equilibrium Green's function method,we investigated the electronic transport properties of C_(20) F_(20) molecule.The calculation shows that the zero bias equilibrium conductance of C_(20)F_(20) molecule is 0.385 G_0.The I-V curve presents good linear characteristic.Under finite bias voltage the molecule displays stable conductance characteristic,and could be made as one steadying resistance molecular device.
%K C20F20 molecule
%K electronic transport
%K molecular device<br>C20F20分子
%K 电子输运
%K 分子器件
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=AD1724EB7E6A1EFA0049C7E923448C16&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=38B194292C032A66&sid=140ECF96957D60B2&eid=FFD10F7019FAA9EC&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=29