Nonequilibrium in Josephson junctions: A possibility for low-energy radiation/particle detection

Citation
G. Pepe et al., Nonequilibrium in Josephson junctions: A possibility for low-energy radiation/particle detection, PHYS REV B, 60(18), 1999, pp. 13131-13134
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
60
Issue
18
Year of publication
1999
Pages
13131 - 13134
Database
ISI
SICI code
0163-1829(19991101)60:18<13131:NIJJAP>2.0.ZU;2-U
Abstract
The nonequilibrium behavior of the Josephson critical current produced by t he absorption of an incident energy quantum in a superconducting tunnel jun ction detector has been studied in the framework of nonequilibrium theory. The dependence of the Josephson current on the released energy (x-ray and u ltraviolet photons) has been obtained in the limit k(B)T much less than Del ta. Possible designs for high-energy resolution radiation/particle detector s are presented and discussed in terms of detection properties. [S0163-1829 (99)03841-2].