Band structure and gaps of triangular graphene superlattices-Reference-Cited by-同舟云学术

Band structure and gaps of triangular graphene superlattices

Published:2010-12-13 Issue:1932 Volume:368 Page:5391-5402
ISSN:1364-503X
Container-title:Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
language:en
Short-container-title:Phil. Trans. R. Soc. A.

Author:

Guinea F.¹,Low Tony²

Affiliation:

1. Instituto de Ciencia de Materiales de Madrid, CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain

2. Hall for Discovery Learning Research, Purdue University, West Lafayette, IN 47907-1791, USA

Abstract

The general properties of long wavelength triangular graphene superlattices are studied. It is shown that Dirac points with and without gaps can arise at a number of high-symmetry points of the Brillouin zone. The existence of gaps can lead to insulating behaviour at commensurate fillings. Strain and magnetic superlattices are also discussed.

Publisher

The Royal Society

Subject

General Physics and Astronomy,General Engineering,General Mathematics

Link

https://royalsocietypublishing.org/doi/pdf/10.1098/rsta.2010.0214

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