Publication:
Transition temperature of two-band superconductors with Anderson impurities

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Issued Date

1981

Resource Type

Article

File Type

application/pdf

ISSN

222291

DOI

10.1007/BF00120203

Other identifier(s)

2-s2.0-0019526747

Rights Holder(s)

มหาวิทยาลัยศรีนครินทรวิโรฒ

Bibliographic Citation

Journal of Low Temperature Physics. Vol 42, (1981), p.217-226

Suggested Citation

Yoksan S. Transition temperature of two-band superconductors with Anderson impurities. Journal of Low Temperature Physics. Vol 42, (1981), p.217-226. doi:10.1007/BF00120203 Retrieved from: https://hdl.handle.net/20.500.14740/7615

Title

Transition temperature of two-band superconductors with Anderson impurities

Author(s)

Yoksan S.

Abstract

The influence of impurities on the superconducting transition temperature of two-band superconductors containing Anderson impurities is investigated. It is found that the concentration-dependent transition temperature shows typical departures from the formula for a single-band superconductor. These departures occur because of the interband scattering of conduction electrons on impurities. The calculations reveal clearly that in the presence of impurities the effective pairing interaction becomes coupling-parameter dependent, giving rise to a new pair-weakening mechanism. Analytic results for Tcon the basis of this simple two-band model are presented. © 1981 Plenum Publishing Corporation.

Subject(s)

SUPERCONDUCTING MATERIALS

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URI

https://hdl.handle.net/20.500.14740/7615

Collections

Scopus: Year 1983-2021

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