A NEW PHASE IN Pb AND Sb DOPED Bi–Sr–Ca–Cu–O SYSTEM
作者： LI YANG , CHENGGAO FAN , FANGHUA LI , TINGZHU CHENG , GUIEN ZHOU
DOI: 10.1142/S0217984990000465
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摘要: In this paper, a new phase in the Pb and Sb doped Bi–Sr–Ca–Cu–O system with Tc about 140 K is identified by electron diffraction. The transition temperature determined susceptibility measurement. There may exist some connections between 110 phase. are considered to be key improvement of Tc.
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