Effects of Laser Field on Excitonics States of Spherical Quantum Dots with Different Confinements

Authors

  • A.Ouadgui Faculty of Sciences.The Laboratory of System of Information and Telecommunication, Team of Optics and Photonics Tetouan, MOROCCO

DOI:

https://doi.org/10.31695/IJERAT.2020.3596

Keywords:

Exciton, Quantum Dot, Laser Field, Dressed Potentia, Binding Energy, Variational Method

Abstract

In this paper, we have studied the effect of intense laser field on excitonic states of excitons confined in spherical quantum dots by means of variational technique within the effective mass approximation. The results show that the exciton binding energy depends on the laser field parameter and quantum dot radii. And the laser field lowers total energy (E), kinetic energy (T) , coulombic potential (Vc) and the binding energy of exciton for all confinements and for any material used.

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Published

2020-02-20

Issue

Vol. 6 No. 2: February - 2020

Section

Articles

License

Copyright (c) 2020 A.Ouadgui

Creative Commons License

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

How to Cite

Effects of Laser Field on Excitonics States of Spherical Quantum Dots with Different Confinements . (2020). International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , 6(2), 31-35. https://doi.org/10.31695/IJERAT.2020.3596