690 citations · 1.9k across the 10 of their papers we have counts for
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Van Hove Singularity and Apparent Anisotropy in the Electron-Phonon Interaction in Graphene
Cheol-Hwan Park, Feliciano Giustino, Jessica L. McChesney +5
We show that the electron-phonon coupling strength obtained from the slopes of the electronic energy vs. wavevector dispersion relations, as often done in analyzing angle-resolved…
Anisotropic behaviors of massless Dirac fermions in graphene under periodic potential
Cheol-Hwan Park, Li Yang, Young-Woo Son +2
Charge carriers of graphene show neutrino-like linear energy dispersions as well as chiral behavior near the Dirac point. Here we report highly unusual and unexpected behaviors of…
Velocity Renormalization and Carrier Lifetime in Graphene from Electron-Phonon Interaction
Cheol-Hwan Park, Feliciano Giustino, Marvin L. Cohen +1
We present a first-principles investigation of the phonon-induced electron self-energy in graphene. The energy dependence of the self-energy reflects the peculiar linear bandstruct…