Theory of superconducting alloys
โ Scribed by A. Weinkauf; J. Zittartz
- Publisher
- Springer US
- Year
- 1975
- Tongue
- English
- Weight
- 426 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0022-2291
No coin nor oath required. For personal study only.
โฆ Synopsis
A theory is presented to .describe disordered weak coupling superconductors. It is shown that the disorder problem can be treated completely within the CPA scheme without further approximations. In particular, the theory is applied to the calculation of the superconducting transition temperature as a function of the alloy parameters.
๐ SIMILAR VOLUMES
The interaction of electrons with magnetic impurities in superconducting magnetic alloys is calculated to second order in the spin exchange coupling. Its effects on the transition temperature, the order parameter, the density of states, and the conductance are studied. The results are as follows. (1