Graphene on metallic substrates: suppression of the Kohn Anomalies in the phonon dispersion.
Allard
Adrien
A
Institute for Electronics, Microelectronics, and Nanotechnology, CNRS-UMR 8520, Department ISEN, BP 60069, 59652 Villeneuve d'Ascq, France.
Wirtz
Ludger
L