%0 Journal Article
%T EFFECTS OF Pb COMPOUND ADDITIVES ON THE PROPERTIES OF YBa2Cu3O7-δ
%A F.H.Li
%A Z.G.Fan
%A J.Wang
%A C.S.Liu
%A D.W.Soh
%A Y.J.Cho
%J 金属学报(英文版)
%D 2005
%I 
%X The melting temperature and critical transition temperature T, of YBa2Cu3O7-δ with deferent content additives of PbO and BaPbO3 were studied. When PbO was doped in YBa2Cu3O7-δ the melting temperature of YBa2Cu3O7-δ was reduced, however its superconductivity was weakened. From the XRD pattern of the sintered mixture of YBa2Cu3O7-δ and PbO, it was known that there was a reaction between YBa2Cu3O7-δ and PbO, and the product was BaPbO Hence different contents of BaPbO3 (10mass%, 20mass% and 30mass% ) were added in YBa2Cu3O7-δ It was proved that there were no reactions between YBa2Cu3O7-δ and BaPbO3.And the superconductivity of the mixtures was much better than that of the samples with PbO additive.
%K 熔融温度
%K 超导体材料
%K 氧化铅
%K YBa2Cu3O7-δ
%K 性能改良
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=35CAB0AD986CAED8C4CA8682B81BD66A&yid=2DD7160C83D0ACED&vid=13553B2D12F347E8&iid=0B39A22176CE99FB&sid=769BD58726D66E7D&eid=856C2E13D1000DB7&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=2&reference_num=13