Formation of high-T-c superconducting phases in Bi-Sr-Ca-Cu-O glass-ceramics

Citation
M. Gazda et al., Formation of high-T-c superconducting phases in Bi-Sr-Ca-Cu-O glass-ceramics, PHYSICA C, 341, 2000, pp. 501-502
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
1
Pages
501 - 502
Database
ISI
SICI code
0921-4534(200011)341:<501:FOHSPI>2.0.ZU;2-2
Abstract
Phases Bi2Sr2CaCu2Ox (2212) and Bi2Sr2Ca2Cu3Ox (2223) were grown by a cryst allisation of the Bi-Sr-Ca-Cu-O glass. The crystallisation was carried out between 820 degreesC and 879 degreesC. Both normal and superconducting prop erties were influenced by the conditions of crystallisation. Very short ann ealing time was sufficient to obtain superconducting phases. Appearance of 2223 phase as a result of only a few minutes' annealing been observed.