Characteristic of IR absorption of 110K Bi(Pb)SrCaCuO superconductor

We used the co-decomposition method to prepare Bi(Pb)SrCaCuO superconductor under partial oxygen pressure. The oxygen dependence of the high Tc phase was studied. The IR absorption of (Bi 1−x Pb x ) 2Sr 2Ca 2Cu 3O 10+b superconductor was measured at various temperatures from 98K to 290K. An abso...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 1991-12, Vol.185, p.979-980
Main Authors: Ze, Xianyu, QuanLi, Hu, YuBo, CunJuan, Li, SunDi, DingZhan, Sun
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Physics
Properties of type I and type II superconductors
Superconductivity
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Summary:We used the co-decomposition method to prepare Bi(Pb)SrCaCuO superconductor under partial oxygen pressure. The oxygen dependence of the high Tc phase was studied. The IR absorption of (Bi 1−x Pb x ) 2Sr 2Ca 2Cu 3O 10+b superconductor was measured at various temperatures from 98K to 290K. An absorption peak was observed at wave number 1265cm −1 below 217K.
ISSN:0921-4534
1873-2143
DOI:10.1016/0921-4534(91)91713-E