%0 Journal Article
%T ELECTRONIC STRUCTURE AND DEFECT SPECTROSCOPY OF POINT DEFECTS IN METALS<br>金属中点缺陷的电子结构和缺陷谱
%A GU BING-LIN
%A LOU YONG-MING
%A GAO NAI-FEI
%A XIONG JIA-JIONG
%A <br>顾秉林
%A 楼永明
%A 高乃飞
%A 熊家炯
%J 物理学报
%D 1986
%I 
%X The electronic structures and positron annihilation lifetimes for vacancy-like defects, H-impurity and vacancy-H, vacancy-He complex in the transition metals Cr, Fe, Ni and the noble metal Cu have been calculated, using the density functional formalism and local density approximation based on the jellium model. It is shown that positron lifetime studies can produce fingerprint speetroscopy of defect of various sizes and structures in metals.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=CD53D653AEE95121661E12332C9DADC7&yid=4E65715CCF57055A&vid=6209D9E8050195F5&iid=CA4FD0336C81A37A&sid=BCA2697F357F2001&eid=B91E8C6D6FE990DB&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=0