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Phase diagram, crystal growth and superconductivity of CaLaBaCu3O7-y crystal

Abstract:

CaLaBaCu3O7-y (CLBCO) is a high T-c superconductor with unique tetragonal structure and cross-cationic substitution sites. In this paper, we present our study on the BaO-CuO-CLBCO phase diagram and its application to the crystal growth of CLBCO. The eutectic composition of BaO-CuO system is confirmed by the improved thermogravimetric analysis (ITGA) and is used for the crystal growth as a self-flux system. A pseudo-phase diagram of CLBCO-eutectic flux system is established by differential the...

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Publication status:
Published

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Publisher copy:
10.1023/A:1008985524247

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Publisher:
Chapman and Hall Ltd
Journal:
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
Volume:
10
Issue:
8
Pages:
581-584
Publication date:
1999-11-01
Event title:
Annual Conference of the British-Association-for-Crystal Growth (BACG)
DOI:
ISSN:
0957-4522
Source identifiers:
20319
Keywords:
Pubs id:
pubs:20319
UUID:
uuid:cb1dc296-0ba9-4784-bbe0-e818f7d539c0
Local pid:
pubs:20319
Deposit date:
2012-12-19

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