EXCITONIC ABSORPTION IN GAPPED GRAPHENE SYSTEMS

Authors

  • A.P. Djotyan Chair of Solid State Physics, YSU, Armenia
  • A.A. Avetisyan Chair of Solid State Physics, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:A/2017.51.1.093

Keywords:

monolayer graphene, graphene bilayer, laser radiation, exciton

Abstract

Excitonic absorption in monolayer and bilayer graphene systems with opened energy gap in the field of laser radiation is investigated. The obtained value of excitonic binding energy in monolayer is in good agreement with the exact analytical solution. It is shown that the account of all tight binding parameters in bilayer graphene leads to an increase of exciton binding energy.

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Published

2017-03-20

How to Cite

Djotyan, A., & Avetisyan, A. (2017). EXCITONIC ABSORPTION IN GAPPED GRAPHENE SYSTEMS. Proceedings of the YSU A: Physical and Mathematical Sciences, 51(1 (242), 93–96. https://doi.org/10.46991/PYSU:A/2017.51.1.093

Issue

Vol. 51 No. 1 (242) (2017)

Section

Short Communications

License

Copyright (c) 2017 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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