The upper critical field of shiba-rusinov superconductors

✍ Scribed by P.P. Juschitz; E. Schachinger

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 122 KB
• Volume: 194-196
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(94)91405-2

✦ Synopsis

Shiba-Rusinov superconductors are superconducting alloys with dilute concentrations of magnetic impurities. They develop localized states inside the energy gap. A full strong coupling theory of the upper critical field (Be2) is presented and numerical results for three different niobium alloys are discussed.