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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 ...
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 ...
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 ...
Electric field effect on the intersubband optical absorption of GeSn quantum wells with parabolically graded barriers
(Publisher name SPRINGER HEIDELBERG, 2023)
In this study, we propose a theoretical simulation of a Ge0.9Sn0.1 rectangular SQW with GeSn
parabolically graded barriers (PGBs) in the terahertz (THz) region. The discrete intra-band
confined energy levels and their ...
Nonlinear optical properties of modified Möbius squared potential well: influence of electric and magnetic fields
(Taylor & Francis, 2023/11/2)
This 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 ...
Effects of external electric and magnetic field on the nonlinear optical rectification, second, and third-harmonic generations in GaAs/AlGaAs asymmetric triple quantum well
(Springer Berlin Heidelberg, 2023/7/31)
In this paper, we theoretically investigate the nonlinear optical rectification (NOR), second-harmonic generation (SHG), and third-harmonic generation (THG) coefficients of an AlGaAs/GaAs asymmetric triple quantum well ...
Theoretical investigation of nonlinear optical properties of Mathieu quantum well
(Springer Berlin Heidelberg, 2023/1/20)
In this study, for the first time, the effect of externally applied static electric, magnetic, and non-resonant THz intense laser fields on nonlinear optical properties such as the total optical absorption coefficients ...
Effects of rare earth element Gd on microstructure, thermodynamic parameters, mechanical, and shape recovery properties of CuAlTa alloys
(Springer International Publishing, 2023/11)
The microstructure, thermodynamic parameters, mechanical properties, and shape recovery properties of alloys consisting of Cu83.5−xAl13.5Ta3Gdx (x=0,0.5,1 mass%) alloy were investigated. Results showed that the addition ...
Photoionization cross-section and polarizability of impurity in CdS/ZnS core/shell quantum dots capped in a dielectric matrix
(Publisher name PERGAMON-ELSEVIER SCIENCE LTD, 2023)
Using the effective mass approximation (E.M.A), we have performed theoretically the influence of the capped
matrix, the geometrical parameters and the applied electric intensity on the Polarizability and photoionization ...
Effect of dielectric mismatch on impurity binding energy, photoionization cross-section and stark shift of CdS/ZnSe core shell spherical quantum dots Context Sensitive Links 7 of 28 Effect of dielectric mismatch on impurity binding energy, photoionization cross-section and stark shift of CdS/ZnSe core shell spherical quantum dots
(Publisher name IOP Publishing Ltd, 2023)
The variational approach has been used to investigate theoretically the effects of the dot radius and
electric filed strength on binding energy (BE), Stark-shift and photoionization-cross section (PICS) of
donor impurity ...