SYNTHESIS AND SUPERCONDUCTING PROPERTIES OF THE COMPOSITE IN THE SYSTEM (1-x).YBa2Cu3Oy-x.Ba(Y1/2Nb1/2)O3

Samples of the system (1-x)YBa2Cu3Oy-xBa(Y1/2Nb1/2)O3 were sintered by solid state reaction and liquid phase processing in the range x = 0-@close@ 0.31. The influence of perovskite addition on phase formation, inter- and intra-grain critical temperature is discussed. The reason for the decreased cri...

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Bibliographic Details
Published in:Journal of materials science letters 1997-01, Vol.16 (9), p.763-765
Main Authors: Vlakhov, E, Dimitriev, Y, Gattef, E, Staneva, A, Aleksandrova, S
Format: Article
Language:English
Online Access:Get full text
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Summary:Samples of the system (1-x)YBa2Cu3Oy-xBa(Y1/2Nb1/2)O3 were sintered by solid state reaction and liquid phase processing in the range x = 0-@close@ 0.31. The influence of perovskite addition on phase formation, inter- and intra-grain critical temperature is discussed. The reason for the decreased critical temperature and the irreversibility line is the significant oxygen deficiency of the material. 10 refs.
ISSN:0261-8028
DOI:10.1023/A:1018549602121