Pseudopotential; superconducting state parameters; binary metallic glasses; local field correction f
Humanities and Social Science Department, S. T. B. S. College of Diploma Engineering, Shri Swami Atmanand Sarswati Vidya Sankul,Surat 395006, Gujarat, India
Adv. Mater. Lett., 2012, Current Issue, 3 (4), pp 321-329
Publication Date (Web): Jul 22, 2012
Copyright © IAAM-VBRI Press
Well known Ashcroft’s empty core (EMC) model potential is used to study the theoretical investigation of the superconducting state parameters (SSP) viz. electron-phonon coupling strength, Coulomb pseudopotential, transition temperature, isotope effect exponent and effective interaction strength of some binary metallic glasses. More advanced screening function due to Farid et al. (F) has been employed to include the exchange and correlation effect on the aforesaid properties. The present results are found in qualitative agreement with other such earlier reported data available in the literature, which confirm the superconducting phase in the binary metallic glasses.
Pseudopotential, superconducting state parameters, binary metallic glasses, local field correction function.