Work

Phonon dispersion in graphene

Year: 2007

Type: article

Abstract: Taking into account the constraints imposed by the lattice symmetry, we calculate the phonon dispersion for graphene with interactions between the first and second nearest neighbors. We show that only five force constants give a very good fitting to the elastic constants and phonon frequencies observed in graphite.

Source: Journal of Experimental and Theoretical Physics

DOI: 10.1134/s1063776107080122

Author: L. A. Falkovsky

Institutions: Russian Academy of Sciences, Landau Institute for Theoretical Physics, Institute for High Pressure Physics

Language: English

Topic: Graphene research and applications

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: green

Funder: Russian Foundation for Basic Research

OpenAlex ID: W2950782897

FWCI: 1.097

Cites: 18

Cited by: 65

Related to: 10