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The nonlinear optical properties of GaAs/GaAlAs triple quantum well: Role of the electromagnetic fields and structural parameters
(ELSEVIER, 2022)
Being relevant to the field of device applications, multiple semiconductor quantum wells are systems that exhibit remarkable optical and electronic properties. These can be properly tuned by suitably modifying the composition, ...
Effects of hydrostatic pressure and temperature on the nonlinear optical properties of GaAs/ GaAlAs zigzag quantum well
(TAYLOR & FRANCIS LTD, 2022)
We have examined theoretically how the temperature and the hydrostatic pressure affect the total optical absorption coefficients, the total refractive index changes, and the second harmonic generation coefficients for ...
Spin–Orbit and Zeeman Effects on the Electronic Properties of Single Quantum Rings: Applied Magnetic Field and Topological Defects
(2023)
Within the framework of effective mass theory, we investigate the effects of spin–orbit
interaction (SOI) and Zeeman splitting on the electronic properties of an electron confined in GaAs
single quantum rings. Energies ...
Simultaneous effects of anisotropy and internuclear distance on the D+ 2 complex-related self-polarization in quantum dots
(2023)
In this study, we investigate the simultaneous effects of anisotropy and internuclear distance on the selfpolarization
of the D+2 complex in quantum dots for different confinement sizes. Numerical calculations were
carried ...
The impact of the laser field on the electronic properties of a hydrogen molecular ion in a Gaussian quantum dot
(2023)
In this study, the influence of a circularly polarized non-resonant high-frequency laser field radiation on the
electronic structure of a hydrogen molecular ion formed by two fixed hydrogen-like donor atoms bound to ...
Hydrogen molecular ion-related nonlinear optical rectification in quantum dots
(2023)
The influence of the internuclear distance and quantum dot size on the nonlinear optical rectification of a hydrogen
molecular ion D+
2 confined in a two-dimensional quantum dot was calculated. In the framework of the ...
Diamagnetic susceptibility of an artificial hydrogen molecule ion DD2 + confined to quantum dots: effects of anisotropy
(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 ...
Modeling and simulation of the influence of quantum dots density on solar cell properties
(Springer, 12 Şubat 2)
Based on the finite element method using the FEniCS computing platform and python programming, we solve the Schrödinger equation within the effective mass approximation. Its solution gives us the necessary energy for an ...
The nonlinear optical properties of "12-6" tuned GaAs/GaAlAs double quantum well under the external fields
(Springer, 22 Şubat 2)
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 ...
Effects of external fields on the nonlinear optical rectification and second harmonic generation of GaAs/GaAlAs zigzag quantum well
(ELSEVIER, 15 Şubat 2)
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 ...