BCS Superconductivity of Dirac Electrons in Graphene Monolayer

Küçük Resim Yok

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

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.

Açıklama

Anahtar Kelimeler

Graphene, Dirac spectrum, Critical temperature, e-ph coupling, Coulomb repulsion

Kaynak

Journal of Superconductivity and Novel Magnetism

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

32

Sayı

7

Künye