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

• Published in: Физика низких температур
• Date: 2008
• Main Authors: Suprunenko, Y.F., Gorbar, E.V., Sharapov, S.G., Loktev, V.M.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2008
• Subjects: Graphene and graphite multilayers
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/117560
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: 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 i...