LIMITING PERFORMANCE OF YBCO HIGH-FREQUENCY JOSEPHSON DEVICES

Authors
CHEN J MYOREN H NAKAJIMA K YAMASHITA T
Citation
J. Chen et al., LIMITING PERFORMANCE OF YBCO HIGH-FREQUENCY JOSEPHSON DEVICES, Czechoslovak journal of Physics, 46, 1996, pp. 2821-2822
Citations number
7
Categorie Soggetti
Physics
Journal title
Czechoslovak journal of Physics → ACNP
ISSN journal
00114626
Volume
46
Year of publication
1996
Supplement
5
Pages
2821 - 2822
Database
ISI
SICI code
0011-4626(1996)46:<2821:LPOYHJ>2.0.ZU;2-9
Abstract
Intrinsic noise temperature(TN) and upper frequency limit for YBCO Jos ephson devices on bicrystal substrates have been studied. It was demon strated that TN could be obtained as low as their physical temperature (T-p) in the range from 4.2K; to 77K. Also, it was found that the dev ices could operate well into the terahertz range.