Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential

The optical properties of quantum dots (QDs) in modified Möbius squared (MMS) potential are studied. To obtain the energy expressions and the wave functions, we solved the Schrödinger equation by using Nikiforov-Uvarov (NU) method. We investigated the linear, third-order nonlinear and total absorpti...

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Autor principal: Onyenegecha, C.P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9433689/
https://www.ncbi.nlm.nih.gov/pubmed/36061009
http://dx.doi.org/10.1016/j.heliyon.2022.e10387
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author Onyenegecha, C.P.
author_facet Onyenegecha, C.P.
author_sort Onyenegecha, C.P.
collection PubMed
description The optical properties of quantum dots (QDs) in modified Möbius squared (MMS) potential are studied. To obtain the energy expressions and the wave functions, we solved the Schrödinger equation by using Nikiforov-Uvarov (NU) method. We investigated the linear, third-order nonlinear and total absorption coefficients (AC) and refractive index changes (RIC) using the density matrix. The numerical results show that the structure parameters and optical intensity have a strong influence on AC and RIC.
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spelling pubmed-94336892022-09-02 Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential Onyenegecha, C.P. Heliyon Research Article The optical properties of quantum dots (QDs) in modified Möbius squared (MMS) potential are studied. To obtain the energy expressions and the wave functions, we solved the Schrödinger equation by using Nikiforov-Uvarov (NU) method. We investigated the linear, third-order nonlinear and total absorption coefficients (AC) and refractive index changes (RIC) using the density matrix. The numerical results show that the structure parameters and optical intensity have a strong influence on AC and RIC. Elsevier 2022-08-26 /pmc/articles/PMC9433689/ /pubmed/36061009 http://dx.doi.org/10.1016/j.heliyon.2022.e10387 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Onyenegecha, C.P.
Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential
title Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential
title_full Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential
title_fullStr Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential
title_full_unstemmed Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential
title_short Linear and nonlinear optical properties in spherical quantum dots: Modified Möbius squared potential
title_sort linear and nonlinear optical properties in spherical quantum dots: modified möbius squared potential
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9433689/
https://www.ncbi.nlm.nih.gov/pubmed/36061009
http://dx.doi.org/10.1016/j.heliyon.2022.e10387
work_keys_str_mv AT onyenegechacp linearandnonlinearopticalpropertiesinsphericalquantumdotsmodifiedmobiussquaredpotential

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