Effect of next-to-nearest neighbor hopping on electronic properties of graphene

• Veröffentlicht in: Физика низких температур
• Datum: 2008
• Hauptverfasser: Suprunenko, Y.F., Gorbar, E.V., Sharapov, S.G., Loktev, V.M.
• Format: Artikel
• Sprache: English
• Veröffentlicht: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2008
• Schlagworte: Graphene and graphite multilayers
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/117560
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Effect of next-to-nearest neighbor hopping on electronic properties of graphene / Y.F. Suprunenko, E.V. Gorbar, S.G. Sharapov, V.M. Loktev // Физика низких температур. — 2008. — Т. 34, № 10. — С. 1033-1039. — Бібліогр.: 21 назв. — англ.

In the tight-binding approximation, we take into account the next-to-nearest neighbor hopping in graphene that leads to nonrelativistic-like corrections in its low energy spectrum. The electronic density of states in a magnetic field is found and the fan diagram is plotted, which interpolates betw...