Dergiler / Turkish Journal of Physics / 2009 / Cilt: 33 - Sayı: 1
Superconducting State Parameters of Al-Li Binary Alloys
- Sayfa
- 57–62
- DOI
- —
Özet
Theoretical computation of superconducting state parameters (SSP) viz. electron-phonon coupling strength l , Coulomb pseudopotential m* , transition temperature TC , isotope effect exponent a and effective interaction strength No V of face centered cubic Al1-C LiC binary alloys have been made extensively in the present work using a model potential formalism for the first time. A considerable influence of various exchange and correlation functions on l and m* is found from the present study. The present results of the SSP are found in qualitative agreement with the available experimental data wherever exist.
Abstract
Theoretical computation of superconducting state parameters (SSP) viz. electron-phonon coupling strength l , Coulomb pseudopotential m* , transition temperature TC , isotope effect exponent a and effective interaction strength No V of face centered cubic Al1-C LiC binary alloys have been made extensively in the present work using a model potential formalism for the first time. A considerable influence of various exchange and correlation functions on l and m* is found from the present study. The present results of the SSP are found in qualitative agreement with the available experimental data wherever exist.