Long-wavelength optical phonon behavior in uniaxial strained graphene: Role of electron-phonon interaction

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Assili, Mohamed; Haddad, Sonia;
  • Related identifiers: doi: 10.1103/PhysRevB.90.125401
  • Subject: Condensed Matter - Mesoscale and Nanoscale Physics
    arxiv: Condensed Matter::Materials Science

We derive the frequency shifts and the broadening of $\Gamma$ point longitudinal optical (LO) and transverse optical (TO) phonon modes, due to electron-phonon interaction, in graphene under uniaxial strain as a function of the electron density and the disorder amount. W... View more
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