<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">Superconducting state parameters (SSP) (viz., electron-phonon coupling strength λ, Coulomb pseudopotential <italic>μ</italic>* transition temperature <italic>TC</italic>, isotope effect exponent α and effective interaction strength <italic>NOV</italic>) of transition metals based binary alloys are studied using - for the first time - a potential formalism with a pseudoatom-alloy model. In the study, noticeable influence of various exchange and correlation functions on λ and <italic>μ</italic>* has been revealed. The SSP results are found to be in a qualitative agreement with the available experimental data.</abstract>

Superconducting state parameters (SSP) (viz., electron-phonon coupling strength λ, Coulomb pseudopotential μ* transition temperature TC, isotope effect exponent α and effective interaction strength NOV) of transition metals based binary alloys are studied using - for the first time - a potential formalism with a pseudoatom-alloy model. In the study, noticeable influence of various exchange and correlation functions on λ and μ* has been revealed. The SSP results are found to be in a qualitative agreement with the available experimental data.

STUDY OF SUPERCONDUCTING EFFECTS IN TRANSITION METALS BASED BINARY ALLOYS USING PSEUDOPOTENTIAL THEORY

Humanities and Social Science Department, S. T. B. S. College of Diploma Engineering, Opp. Spinning Mill, Varachha Road, Surat 395 006, Gujarat, INDIA

Latvian Journal of Physics and Technical Sciences

Superconducting state parameters (SSP) (viz., electron-phonon coupling strength λ, Coulomb pseudopotential μ* transition temperature TC, isotope effect...

STUDY OF SUPERCONDUCTING EFFECTS IN TRANSITION METALS BASED BINARY ALLOYS USING PSEUDOPOTENTIAL THEORY

Published Online: Mar 17, 2011

Page range: 42 - 54

DOI: https://doi.org/10.2478/v10047-011-0004-y

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