%0 Journal Article
%T A STUDY ON THE SUBSTITUTION OF FLUORINE FOR OXYGEN IN RBa2Cu3Ox SUPERCONDUCTORS
RBa2Cu3Ox(R为稀土元素)超导体中F代O的研究
%A LI HAI-PING
%A GAO XIAO-HUI
%A
李海屏
%A 高孝恢
%J 物理学报
%D 1992
%I
%X A series of F-doped rare-earth superconductors RBa2Cu3OxFx were synthesized with CuF2 as one of the reactants. According to comparative experiments. It was found that sintering temperature was lowered, transition width was narrowed, the zero resistance temperature was raised to some degree, and lattice parameters was changed, as the oxygen was substituted by fluorine. It was proved that the fluorine had entered into 123 supercoductive phase lattice. The effect of fluorine on superconductivity was also discussed.
%K 稀土
%K 超导体
%K 掺杂
%K 氟
%K RBaCuO
%K 氧
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=1150A4EB01A57B37E94DED47B5F9FB72&yid=F53A2717BDB04D52&vid=2001E0D53B7B80EC&iid=94C357A881DFC066&sid=0075485171F295AA&eid=E9F71A2A3584AD5D&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=11