Effect of ordering of Anderson impurities on the critical temperature of a superconductor
Journal Article
·
· Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)
OSTI ID:6770003
The linearized equation of Gor'kov is used to obtain an equation for the superconducting transition temperature of a superconductor with a small concentration of Anderson impurities distributed in an ordered fashion, in the nonmagnetic case. It is shown that there exists a critical impurity concentration at which the temperature of the superconducting transition of a superconductor with an ordered distribution of impurities begins to exceed that of the pure superconductor.
- Research Organization:
- Physicotechnical Institute of the Academy of Sciences of the Ukrainian SSR, Khar'kov
- OSTI ID:
- 6770003
- Journal Information:
- Sov. J. Low Temp. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States) Vol. 6:3; ISSN SJLPD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
656100* -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-PHONON COUPLING
FUNCTIONS
GORKOV-ELIASHBERG THEORY
GREEN FUNCTION
HAMILTONIANS
IMPURITIES
MATHEMATICAL OPERATORS
PHYSICAL PROPERTIES
POTENTIALS
QUANTUM OPERATORS
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-PHONON COUPLING
FUNCTIONS
GORKOV-ELIASHBERG THEORY
GREEN FUNCTION
HAMILTONIANS
IMPURITIES
MATHEMATICAL OPERATORS
PHYSICAL PROPERTIES
POTENTIALS
QUANTUM OPERATORS
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE