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Surface effects in two-band superconductors: Application toMgB2

Authors :
Elena Bascones
Francisco Guinea
Source :
Physical Review B. 64
Publication Year :
2001
Publisher :
American Physical Society (APS), 2001.

Abstract

Metals with many bands at the Fermi level can have different band dependent gaps in the superconducting state. The absence of translational symmetry at an interface can induce interband scattering and modify the superconducting properties. We dicuss the relevance of these effects to recent experiments in ${\mathrm{MgB}}_{2}.$

Details

ISSN :
10953795 and 01631829
Volume :
64
Database :
OpenAIRE
Journal :
Physical Review B
Accession number :
edsair.doi...........afaf54d8c8e9c629946b5b6223ce260e
Full Text :
https://doi.org/10.1103/physrevb.64.214508