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The effect of impurity position and doping concentration on the binding energies and total optical absorption coefficients in a δ-doped quantum well
(Springer, 08 April 2)
In this present work, for different impurity position and ionized doping concentrations,
we have theoretically investigated the linear, third-order nonlinear, and total optical
absorption coefficients corresponding to ...
Effects of Applied Magnetic Field on the Optical Properties and Binding Energies Spherical GaAs Quantum Dot with Donor Impurity
(2022/8/10)
The screened modified Kratzer potential (SMKP) model is utilized to scrutinize the impacts of an applied magnetic field (MF) on the binding energies and linear and nonlinear optical properties spherical GaAs quantum dot ...
Dynamics of nonlinear optical rectification, second, and third harmonic generation in asymmetric triangular double quantum wells due to static electric and magnetic fields
(2022/4)
In this study, we present a theoretical simulation of the impact of applied external electric and magnetic fields on the nonlinear optical rectification (NOR), second harmonic generation (SHG), and third harmonic generation ...
Nonlinear optical properties in AlxGa1-xAs/GaAs double-graded quantum wells: The effect of the structure parameter, static electric, and magnetic field
(2022)
We present a theoretical simulation of the impact of applied external electric and magnetic fields, as well as of the change in structure parameters, on the nonlinear optical rectification (NOR), second harmonic generation ...
Strain effect on the intraband absorption coefficient for spherical CdSe/CdS/ZnSe core–shell–shell quantum dots
(2022)
In this work, we theoretically calculated the intraband absorption coefficient (IAC) between the 1𝑠��� and 1𝑝���
conduction band states for a spherical core/shell/shell quantum dot (CSS-QD) as function of inner and outer ...
Effects of external fields on the nonlinear optical rectification and second harmonic generation of GaAs/GaAlAs zigzag quantum well
(2023)
For the first time, the impact of externally applied static electric and magnetic field on the nonlinear op- tical rectification (NOR) and second harmonic generation (SHG) coefficients of GaAs/GaAlAs zigzag quan- tum well ...
The nonlinear optical properties of "12-6" tuned GaAs/GaAlAs double quantum well under the external fields
(2023)
We have studied the linear and nonlinear optical properties of 12-6GaAs/Ga1-xAlxAs double quantum well heterostructure
under different external fields’ effects such as electric, magnetic and intense laser fields. We also ...
Position-dependent-mass and laser field impact on the optical characteristics of Manning-like double quantum well
(2023)
A theoretical investigation of the optical and electronic properties produced by a Manning-type double quantum
well under the impact of varied electron effective mass and intense laser field has been implemented within ...
Investigation of the electro-optical characteristics of GaAs/AlGaAs multiple quantum well grown by metal-organic vapor phase epitaxy
(2023)
In this study, the photoluminescence measurements of GaAs / Al 0 . 25 Ga 0 . 75 As multi-quantum-wells hetero- junction structure grown on n + - GaAs substrates by Metal Organic Vapor Phase Epitaxy (MOVPE) method are ...
The effect of structure parameters and static electric field on the nonlinear optical properties of triple InGaAs/GaAs quantum well
(2023)
Optical properties of In x Ga 1-x As/GaAs triple QW are studied for different quantum well thicknesses and external electric fields. The effective mass approximation is used to calculate the band alignment of the structure. ...