𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Specific heat of two-band superconductors with Anderson impurities

✍ Scribed by S. Yoksan


Publisher
Springer US
Year
1981
Tongue
English
Weight
335 KB
Volume
44
Category
Article
ISSN
0022-2291

No coin nor oath required. For personal study only.

✦ Synopsis


Explicit expressions for the specific heat discontinuity of a two-band superconductor containing Anderson impurities are derived by means of diagrammatic techniques. Both interband and intraband contributions are treated. The results contain the already known limiting cases: the BCS, pure two-band, and dirty one-band behavior. It is found that the law of corresponding states still holds in a generalized sense.


πŸ“œ SIMILAR VOLUMES


Transition temperature of two-band super
✍ S. Yoksan πŸ“‚ Article πŸ“… 1981 πŸ› Springer US 🌐 English βš– 377 KB

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

Critical temperature of two-band superco
✍ P. Will; M. Brusberg πŸ“‚ Article πŸ“… 1975 πŸ› Springer US 🌐 English βš– 467 KB

The two-band model proposed by Suhl, Matthias, and Walker for pure transition metal superconductors is extended to transition metals with paramagnetic impurities under the assumption that the cutoff parameters oij (i, j = s, d) of the pairing interactions between electrons Vii are different from eac

On the critical temperature of two-band
✍ P. Entel; D. Rainer πŸ“‚ Article πŸ“… 1976 πŸ› Springer US 🌐 English βš– 283 KB

The influence of unpolarized and uncorrelated magnetic impurities on the critical temperature T c of a two-band superconductor which has recently been discussed by Will and Brusberg and by Entel et al. is reinvestigated. It is found that all effects of unequal cutoff frequencies co O (i, j = 1, 2)fo