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JOURNALS // Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki // Archive

Pis'ma v Zh. Èksper. Teoret. Fiz., 2009 Volume 90, Issue 6, Pages 515–520 (Mi jetpl550)

This article is cited in 83 papers

CONDENSED MATTER

Superlattice based on graphene on a strip substrate

P. V. Ratnikov

P. N. Lebedev Physical Institute, Russian Academy of Sciences

Abstract: A graphene-based superlattice formed due to the periodic modulation of the band gap has been investigated. Such a modulation is possible in graphene deposited on a strip substrate made of silicon oxide and hexagonal boron nitride. The advantages and some possible problems in the superlattice under consideration are discussed. A model describing such a superlattice is proposed and the dispersion relation between the energy and momentum of carriers has been obtained using the transfer matrix method within this model.

PACS: 71.15.Rf, 73.21.Cd, 73.61.Wp

Received: 12.08.2009


 English version:
Journal of Experimental and Theoretical Physics Letters, 2009, 90:6, 469–474

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