Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1992-09-25
1993-11-23
Lieberman, Paul
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
252521, 505782, 505783, C01F 1102, C01G 302, C01G 1500, H01L 3912
Patent
active
052644146
ABSTRACT:
Compositions having the formula Tl.sub.1-x Bi.sub.x Sr.sub.2 Ca.sub.2 Cu.sub.3 O.sub.9 wherein x is from about 3/20 to about 11/20 are superconducting with transition temperatures above 110 K. Processes for making and using the compositions of the invention are provided.
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Boyd John
E. I. Du Pont de Nemours and Company
Lieberman Paul
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