Conductance fluctuations in mesoscopic superconductors

✍ Scribed by J.T. Bruun; V.C. Hui; C.J. Lambert

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 142 KB
• Volume: 194-196
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(94)91311-0

✦ Synopsis

The conductance fluctuations 6G of superconducting squares are examined. In the diffusive and strongly disordered regimes, 5G increases as the superconducting order parameter A is increased from zero, reaching a maximum when the superconducting coherence length is of order the localisation length of the normal background. In weakly disordered systems, 6G decreases monotonically with increasing A.