Published July 1, 1984
| Version v1
Journal article
Kondo impurities in strong coupling superconductors
Creators
- 1. Guelph-Waterloo Program for Graduate Work in Physics, Department of Physics, University of Waterloo, Waterloo, Ontario, Canada
Description
Generalized Eliashberg equations including the effects of Kondo impurities in strong coupling superconductors are given. The Kondo effect is treated using the Matsuura, Ichinose, Nagaoka (MIN) theory. The transition temperature T/sub c/ is calculated from the general equations by using the ''square well'' model for the electron-phonon interaction. Deviations of the present results from those of MIN are significant. In general, the depression of T/sub c/ by the impurities is softened
Additional details
Publishing Information
- Journal Title
- J. Low Temp. Phys.
- Journal Volume
- 56
- Journal Issue
- 1
- Series
- J. Low Temp. Phys.
- Journal Page Range
- 13-24
- ISSN
- 0022-2291
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 16019539
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COULOMB FIELD; COUPLING; ELECTRON-PHONON COUPLING; ELECTRONS; GORKOV-ELIASHBERG THEORY; GREEN FUNCTION; KONDO EFFECT; SQUARE-WELL POTENTIAL; STRONG-COUPLING MODEL; SUPERCONDUCTORS; TRANSITION TEMPERATURE
- Descriptors DEC
- ELECTRIC FIELDS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; LEPTONS; MATHEMATICAL MODELS; NUCLEAR POTENTIAL; PARTICLE MODELS; PHYSICAL PROPERTIES; POTENTIALS; THERMODYNAMIC PROPERTIES