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Now showing items 131-140 of 190
Effects of external perturbations on light absorption by light/heavy hole excitons in a semi-parabolic quantum well
(Elsevier, 2023)
The effects of electric, magnetic, and intense terahertz laser fields on optoelectronic properties are inves- tigated in a GaAs/Al x Ga 1-x As semi-parabolic quantum well. The binding energy, exciton light absorption ...
Position-Dependent Effective Mass and Asymmetry Effects on the Electronic and Optical Properties of Quantum Wells with Improved Rosen–Morse Potential
(MDPI, 5 Ekim 202)
In this study, we investigated, for the first time, the effects of the spatially varying effective
mass, asymmetry parameter, and well width on the electronic and optical properties of a quantum
well which has an improved ...
Electronic and optical properties of the exponential and hyperbolic Rosen–Morse types quantum wells under applied magnetic field
(Springer, 2023)
In this study, we considered the electronic and optical properties of quantum wells with the exponential and hyperbolic
Rosen–Morse potentials under an appliedmagnetic field. Calculations aremade within the framework of ...
Harmonic-Gaussian Symmetric and Asymmetric Double Quantum Wells: Magnetic Field Effects
(MDPI, 2023)
In this study, we considered the linear and non-linear optical properties of an electron in
both symmetrical and asymmetrical double quantum wells, which consist of the sum of an internal
Gaussian barrier and a harmonic ...
Parabolic–Gaussian Double Quantum Wells Under a Nonresonant Intense Laser Field
(MDPI, 14 Nisan 2)
In this paper, we investigate the electronic and optical properties of an electron in both
symmetric and asymmetric double quantum wells that consist of a harmonic potential with an
internal Gaussian barrier under a ...
The effects of the variable mass on the electronic and nonlinear optical properties of octic anharmonic oscillators
(Springer, 24 Ekim 20)
In this paper, we investigate theoretically the effects of a spatially varying effective mass distribution on the electronic
and optical properties of octic anharmonic oscillators. Calculations to determine eigenvalues ...
Diamagnetic susceptibility of an artificial hydrogen molecule ion DD2 + confined to quantum dots: effects of anisotropy
(Taylor&Francis, 2023)
We present the numerical results obtained by the twodimensional
diagonalisation method concerning the anisotropy and internuclear distance dependence of the
electronic structure, total energy and diamagnetic susceptibility ...
Investigation of linear and nonlinear optical absorption coefficients and refractive index changes of a zigzag quantum well with structure parameters and applied external fields
(2023)
In this study, we have investigated some linear and nonlinear optical properties of GaAs/GaAlAs zigzag quantum
well structures under different electric and magnetic field intensities. We also examined the effect of ...
Influence of perturbations on linear and nonlinear optical properties of quantum dot
(Springer Berlin Heidelberg, 2023/10/10)
This study focused on investigating the influence of perturbations on the linear and nonlinear optical properties of Ga As/Ga1−x Alx As screened modified Kratzer potential (SMKP) quantum dot (QD). The optical absorption ...
Influence of structural variables and external perturbations on the nonlinear optical rectification, second, and third-harmonic generation in the InP/InGaAs triple quantum well structure
(2023)
The InP/InGaAs triple quantum well (TQW) structure is of significant interest to researchers studying new generations
of semiconductor optoelectronic devices, as it offers valuable opportunities for controlling and enhancing ...