Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1988-04-27
1990-10-09
Morgenstern, Norman
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
505734, 505742, 427 62, 4271263, 427226, B05D 512
Patent
active
049620886
ABSTRACT:
A superconducting Y.sub.1 Ba.sub.2 Cu.sub.4 O.sub.2 thin film is formed by a metalorganic deposition method which comprises depositing a solution comprising neodecanoates of Y, Ba and Cu and a solvent having at least approximately 5 volume percent pyridine in xylene onto a substrate selected from the group consisting of strontium titanate, barium titanate, and sapphire; pyrolyzing the coated substrate to thermally decompose the neodecanoates at a temperature of about 500.degree. C. followed by a rapid thermal annealing.
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Dungan Dennis F.
Hamdi Aboud H.
Laugal Ruth Carol O.
Mantese Joseph V.
Micheli Adolph L.
General Motors Corporation
Hartman Domenica N. S.
King Roy V.
Morgenstern Norman
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