Many-body effects in graphene beyond the Dirac model with Coulomb interaction

This paper is devoted to the development of perturbation theory for studying the properties of graphene sheets of finite size, at nonzero temperature and chemical potential. The perturbation theory is based on the tight-binding Hamiltonian and arbitrary interaction potential between electrons, which...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Physical review. B 2015-12, Vol.92 (24), Article 245105
Hauptverfasser:	Astrakhantsev, N. Yu, Braguta, V. V., Katsnelson, M. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical potential Condensed matter Graphene Mathematical analysis Mathematical models Permittivity Perturbation methods Perturbation theory
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!