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- Title
Superlattice based on graphene on a strip substrate.
- Authors
Ratnikov, P. V.
- 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.
- Subjects
SUPERLATTICES; GRAPHENE; MODULATION theory; SILICON oxide; BORON nitride; DISPERSION relations
- Publication
JETP Letters, 2009, Vol 90, Issue 6, p469
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364009180143