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球形量子点中的线性和非线性光学性质：修正的莫比乌斯平方势

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

作者信息

Onyenegecha C P

机构信息

School of Physical Sciences, Federal University of Technology Owerri, P.M.B 1526 Owerri, Nigeria.

Africa Center of Excellence in Future Energies and Electrochemical systems (ACE-FUELS), Federal University of Technology Owerri, P.M.B 1526, Owerri, Nigeria.

出版信息

Heliyon. 2022 Aug 26;8(8):e10387. doi: 10.1016/j.heliyon.2022.e10387. eCollection 2022 Aug.

DOI:10.1016/j.heliyon.2022.e10387
PMID:36061009
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9433689/
Abstract

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.

摘要

研究了处于修正莫比乌斯平方（MMS）势中的量子点（QD）的光学性质。为了得到能量表达式和波函数，我们使用尼基福罗夫 - 乌瓦罗夫（NU）方法求解了薛定谔方程。我们使用密度矩阵研究了线性、三阶非线性和总吸收系数（AC）以及折射率变化（RIC）。数值结果表明，结构参数和光强对AC和RIC有很大影响。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dc06/9433689/47db081b7ffe/gr009.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dc06/9433689/47db081b7ffe/gr009.jpg

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本文引用的文献

1
Nonlinear optical rectification in parabolic quantum wells with an applied electric field.外加电场作用下抛物量子阱中的非线性光学整流
Phys Rev B Condens Matter. 1993 Jun 15;47(24):16322-16325. doi: 10.1103/physrevb.47.16322.
2
Excitonic optical nonlinearity and exciton dynamics in semiconductor quantum dots.半导体量子点中的激子光学非线性与激子动力学
Phys Rev B Condens Matter. 1987 Dec 15;36(17):9293-9296. doi: 10.1103/physrevb.36.9293.