Interband Light Absorption in a Superlattice Consisting of Alternating Segments of Single and Double Layers of Graphene
A model of a superlattice consisting of alternating single and double layers of graphene is studied. The energy spectrum of the superlattice can be controlled by an external electric field perpendicular to a sample’s surface. It is shown that the energy spectrum of such a structure can be approximat...
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Published in | Bulletin of the Russian Academy of Sciences. Physics Vol. 85; no. 1; pp. 29 - 34 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Moscow
Pleiades Publishing
2021
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | A model of a superlattice consisting of alternating single and double layers of graphene is studied. The energy spectrum of the superlattice can be controlled by an external electric field perpendicular to a sample’s surface. It is shown that the energy spectrum of such a structure can be approximated by the Kane model. The coefficient of interband absorption for such a superlattice is calculated. |
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ISSN: | 1062-8738 1934-9432 |
DOI: | 10.3103/S1062873821010044 |