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Manufacture of bulk superconducting YBa2Cu3O(7-delta) by a continuous processThe development of a continuous process for fabricating large bulk superconductors with a predetermined grain orientation is reported. A bar of the 123 compound with dimensions 5 x 0.5 x about 0.3 cm with excellent grain alignment has been fabricated continuously. The bulk 123 thus obtained has magnetically determined J(c)s of about 30,000 and 12,000 A/sq cm at 0 and 1 T, respectively, and transport J(c)s of 20,000, 11,000, and 7500 A-sq cm at 0, 0.54, and 0.83 T.
Document ID
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Meng, R. L.
(Houston Univ. TX, United States)
Kinalidis, C.
(Houston Univ. TX, United States)
Sun, Y. Y.
(Houston Univ. TX, United States)
Gao, L.
(Houston Univ. TX, United States)
Tao, Y. K.
(Houston, University TX, United States)
Date Acquired
August 14, 2013
Publication Date
May 24, 1990
Publication Information
Publication: Nature
Volume: 345
ISSN: 0028-0836
Subject Category
Solid-State Physics
Accession Number
Distribution Limits

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