Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Josephson junction – per se or josephson junction with only...
Patent
1991-10-22
1994-11-08
James, Andrew J.
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Josephson junction, per se or josephson junction with only...
257 31, 257 32, 257 33, 257 35, H01L 3900, H01L 3922
Patent
active
053627091
ABSTRACT:
A superconducting tunnel junction is disclosed herein. The superconducting tunnel junction is characterized in that a pair of oxide superconducting layers thereof and a tunnel barrier layer located between the oxide superconducting layers have the same or almost the same crystal structure and the same or almost the same lattice constant in a direction of a, b, or c axis. The layers have good crystallization.
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James Andrew J.
Semiconductor Energy Laboratory Co,. Ltd.
Tang Alice W.
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