%0 Journal Article
%T THE BEHAVIOR OF H, He AND Kr IN TRANSITION METAL AND NOBLE METAL<br>H,He,Kr杂质在过渡金属和贵金属中的行为
%A LOU YONG-MING
%A GU BlNG-LIN
%A GAO NAI-FEI
%A XIONG JIA-JIONG
%A CAO BI-SONG
%A YU WEI-ZHONG
%A <br>楼永明
%A 顾秉林
%A 高乃飞
%A 熊家炯
%A 曹必松
%A 郁伟中
%J 物理学报
%D 1988
%I 
%X The electronic structures, the positron behavior and the positron annihilation lifetimes for void-H, void-He, void-Kr complex in the transitiou metals Ni, Fe, Cr and the noble metal Cu have been calculated, by means of the density functional formalism, the local density approximation based on the jellium model. It is shown that: as the size of the complex increases, the energy levels of bound state of impurity become shallower; and consequently the mean density of scattering state electron inside the complex decreases; and the probability of positron inside the complex and the positron annihilation lifetime inceases.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=BF28142F536147F37370EBE9DE40840D&yid=0702FE8EC3581E51&vid=42425781F0B1C26E&iid=CA4FD0336C81A37A&sid=9D453329DCCABB94&eid=5BC9492E1D772407&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0