CONDUCTANCE FLUCTUATIONS IN MESOSCOPIC SUPERCONDUCTORS

Citation
Jt. Bruun et al., CONDUCTANCE FLUCTUATIONS IN MESOSCOPIC SUPERCONDUCTORS, Physica. B, Condensed matter, 194, 1994, pp. 1623-1624
Citations number
6
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09214526
Volume
194
Year of publication
1994
Part
2
Pages
1623 - 1624
Database
ISI
SICI code
0921-4526(1994)194:<1623:CFIMS>2.0.ZU;2-J
Abstract
The conductance fluctuations deltaG of superconducting squares are exa mined. In the diffusive and strongly disordered regimes, deltaG increa ses as the superconducting order parameter DELTA is increased from zer o, reaching a maximum when the superconducting coherence length is of order the localisation length of the normal background. In weakly diso rdered systems, deltaG decreases monotonically with increasing DELTA.