Josephson junctions at 45 times the energy‐gap frequency
作者:
D. G. McDonald,
F. R. Petersen,
J. D. Cupp,
B. L. Danielson,
E. G. Johnson,
期刊:
Applied Physics Letters
(AIP Available online 1974)
卷期:
Volume 24,
issue 7
页码: 335-337
ISSN:0003-6951
年代: 1974
DOI:10.1063/1.1655206
出版商: AIP
数据来源: AIP
摘要:
Superconductive Nb&sngbnd;Nb point contacts have been studied with 9.5‐&mgr;m radiation from CO2lasers. Two models are considered to explain the experiments: one is Werthamer's Josephson junction model and the other is a thermally modulated Josephson junction. The evidence favors Werthamer's model but is not conclusive.
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