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cond-mat.mes-hall2012★ 44 cited
Phonon self-energy corrections to non-zero wavevector phonon modes in single-layer graphene
P. T. Araujo, D. L. Mafra, K. Sato +3
Phonon self-energy corrections have mostly been studied theoretically and experimentally for phonon modes with zone-center (q = 0) wave-vectors. Here, gate-modulated Raman scatteri…
cond-mat.mes-hall2010★ 31 cited
On the inner Double-Resonance Raman scattering process in bilayer graphene
D. L. Mafra, E. A. Moujaes, R. W. Nunes +1
The dispersion of phonons and the electronic structure of graphene systems can be obtained experimentally from the double-resonance (DR) Raman features by varying the excitation la…