Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
Patent
1988-04-29
1993-07-13
Hille, Rolf
Superconductor technology: apparatus, material, process
High temperature , per se
Having tc greater than or equal to 150 k
257663, 257758, 257769, 257770, 505703, 505706, 505780, H01B 1200, H01L 2348, H01L 3900
Patent
active
052273610
ABSTRACT:
A superconducting device comprises a substrate having an electric connecting section and a copper oxide superconducting material thereon, and an electric interconnecting means for the electric connecting section and the superconducting material formed from a first member selected from the group of copper, gold, platinum and materials including copper, gold, and platinum as a main component and tightly attached to the superconducting material, and/or a second member selected from the group of a heat resistant metal material and its compound with the first member and the substrate material and tightly attached to the first member and the substrate.
REFERENCES:
patent: 4270264 (1981-06-01), Weise
patent: 4660061 (1987-04-01), Sweeny et al.
patent: 4837609 (1989-06-01), Gurvitch et al.
"Y-Ba-Cu-O/Nb Tunnel Type Josephson Junctions", Inoue et al., Jap. J. Appl. Phys., vol. 26, #9, Se. 1987.
"Effect of Noble Metal Buffer Layers on Superconducting YBa.sub.2 Cu.sub.3 O.sub.7 Thin Films", Chien et al., Appl. Phys. Lett., vol. 51, #25, Dec. 21, 1987 pp. 2155-2157.
High-Tc Superconductivity of La-Ba-Cu Oxides III Electrical Resistivity Measurement, Uchida et al., Feb. 1987.
Hille Rolf
Saadat Mahshid
Semiconductor Energy Laboratory Co,. Ltd.
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