Electron-electron interactions in graphene bilayers

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We study the effect of electron-electron interactions in the quasiparticle dispersion of a graphene bilayer within the Hartree-Fock-Thomas-Fermi theory by using a four-bands model. We find that the electronic fluid can be described by a non-interacting-like dispersion but with renormalized parameters. We compare our results with recent cyclotron resonance experiments in this system.
4 pages, 5 figures

Keywords

Strongly Correlated Electrons

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/223951

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0805.0305
 http://arxiv.org/abs/0805.0305
 EPL 85 (2009) 58005
 doi:10.1209/0295-5075/85/58005

Collections

arXiv