BCS Superconductivity of Dirac Electrons in Graphene Monolayer


Askerbeyli R. T. T. , Askerzade I. N.

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, cilt.32, ss.1871-1874, 2019 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 32 Konu: 7
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1007/s10948-018-4901-7
  • Dergi Adı: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
  • Sayfa Sayısı: ss.1871-1874

Özet

In this work, we use the standard Bardeen-Cooper-Schrieffer (BCS) model for Dirac superconductors. We consider the thickness of graphene and substrate material layer in calculation of the Coulomb potential and estimate critical temperature T-c. We also analyze the influence of electron density on the electron-phonon interaction and Coulomb pseudopotential in graphene. Furthermore, we estimate the factor of isotopic shifting in graphene monolayer on substrate.