All‐highTcJosephson tunnel junction: Ba1−xKxBiO3/Ba1−xKxBiO3junctions
作者:
A. N. Pargellis,
F. Sharifi,
R. C. Dynes,
B. Miller,
E. S. Hellman,
J. M. Rosamilia,
E. H. Hartford,
期刊:
Applied Physics Letters
(AIP Available online 1991)
卷期:
Volume 58,
issue 1
页码: 95-96
ISSN:0003-6951
年代: 1991
DOI:10.1063/1.104402
出版商: AIP
数据来源: AIP
摘要:
We have fabricated all‐highTcsuperconducting tunnel junctions in the material Ba1−xKxBiO3. The junctions are of very high quality and have a Josephson supercurrent. For the low‐resistance junctions, theIcRproduct approaches the theoretical limit.
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