Electric field-induced valley degeneracy lifting in uniaxial strained graphene: evidence from magnetophonon resonance

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Assili, Mohamed; Haddad, Sonia; Kang, Woun;
  • Related identifiers: doi: 10.1103/PhysRevB.91.115422
  • Subject: Condensed Matter - Mesoscale and Nanoscale Physics
    arxiv: Condensed Matter::Materials Science

A double peak structure in the magneto-phonon resonance (MPR) spectrum of uniaxial strained graphene, under crossed electric and magnetic fields, is predicted. We focus on the $\Gamma$ point optical phonon modes coupled to the inter-Landau level transitions $0 \leftrigh... View more
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