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arXiv · 0905.0894

Phonon spectroscopy through the electronic density of states in graphene

E. J. Nicol·J. P. Carbotte
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Abstract

We study how phonon structure manifests itself in the electronic density of states of graphene. A procedure for extracting the value of the electron-phonon renormalization $\lambda$ is developed. In addition, we identify direct phonon structures. With increasing doping, these structures, along with $\lambda$, grow in amplitude and no longer display particle-hole symmetry.

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E. J. Nicol, J. P. Carbotte. 2009-05-06. Phonon spectroscopy through the electronic density of states in graphene. https://doi.org/10.1103/physrevb.80.081415

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