修正Möbius平方势阱的非线性光学性质:电场和磁场的影响

IF 1.5 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Philosophical Magazine Pub Date : 2023-09-20 DOI:10.1080/14786435.2023.2256250

Aysevil Salman Durmuslar, Hassen Dakhlaoui, Emre Bahadır Al, Fatih Ungan

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引用次数: 0

摘要

摘要本文对修正Möbius平方势阱在静电和磁场作用下的电子和光学性质进行了数值研究。在GaAs/AlGaAs异质结构中形成势阱。在有效质量和包络波函数近似的框架内求解Schrödinger方程，得到波函数及其对应的状态能量。光吸收系数和相对折射率的变化由致密密度矩阵法导出。数值结果表明，当外加电磁场增强时，修正Möbius平方势阱的光学响应出现了较强的蓝移。关键词:Möbius量子阱光学吸收折射率变化电场和磁场披露声明作者未报告潜在利益冲突。数据可用性声明:论文中无相关数据。

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Nonlinear optical properties of modified Möbius squared potential well: influence of electric and magnetic fields

ABSTRACTThis work presents a numerical study on the electronic and optical properties of modified Möbius squared potential well in the presence of static electric and magnetic fields. The potential well is formed within GaAs/AlGaAs hetero structures. Schrödinger’s equation is solved within the framework of effective mass and envelope wave function approximations to get the wave functions and their corresponding energies of states. The optical absorption coefficients and relative refractive index changes are calculated via the expressions derived from the compact density matrix approach. The numerical results present strong blue shifts on the optical responses of modified Möbius squared potential well when the external electromagnetic fields are strengthening.KEYWORDS: Möbius quantum welloptical absorptionrefractive index changeselectric and magnetic fields Disclosure statementNo potential conflict of interest was reported by the author(s).Data availability statementNo data associated in the manuscript.

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来源期刊

Philosophical Magazine 工程技术-材料科学：综合

自引率

0.00%

发文量

审稿时长

4.7 months

期刊介绍： The Editors of Philosophical Magazine consider for publication contributions describing original experimental and theoretical results, computational simulations and concepts relating to the structure and properties of condensed matter. The submission of papers on novel measurements, phases, phenomena, and new types of material is encouraged.