ISSN:
1572-9605
Keywords:
TlPbSrBaOF 1223 superconductors
;
phase diagrams
;
superconducting behaviour
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract The studies have been focused to the determination of the best elaboration conditions of Tl-1223 phases. The objectives were to obtain a well defined composition and an optimization of the superconducting behaviour by Tl/Pb, Sr/Ba and O/F substitutions. To reach these objectives, we have investigated the monophased field of Tl/Pb, Sr/Ba-1223 phase in dependence on composition and temperature and the compositional effect on the superconducting behaviour. Samples were elaborated by conventional solid state reaction in flowing oxygen from a stepwise process.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1022664230936
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