COMMENSURATE NOISE IN SUPERCONDUCTING NETWORKS

Authors
ISRAELOFF NE GOLDMAN AM BOJKO R
Citation
Ne. Israeloff et al., COMMENSURATE NOISE IN SUPERCONDUCTING NETWORKS, Physica. B, Condensed matter, 194, 1994, pp. 1627-1628
Citations number
10
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
194
Year of publication
1994
Part
2
Pages
1627 - 1628
Database
ISI
SICI code
0921-4526(1994)194:<1627:CNISN>2.0.ZU;2-8
Abstract
Voltage noise in the presence of DC currents in periodic superconducti ng Al wire networks exhibits a striking dependence on the applied fiel d which determines commensurability of vortices with the underlying la ttice. AC currents suppress the noise. We find analogies with charge-d ensity-wave depinning and use a relative phase-slip model to account f or these effects.