[HTML][HTML] Magnetic field effects on electronic and optical properties in variant toroidal quantum ring: A comparative study of GaN, GaAs, and CdSe materials

R Boussetta, O Mommadi, A El Moussaouy, S Chouef… - Physics Letters A, 2024 - Elsevier
In this work, we have examined the electronic and optical properties of three Variant
Toroidal Quantum Ring (VTQR) materials, GaN, GaAs, and CdSe, in the presence of an …

Effect of the electric field orientation on Stark shift, dipole moment and electronic properties in a circular toroidal quantum ring: Presence of shallow donor impurity

R Boussetta, O Mommadi, A El Moussaouy… - Physica B: Condensed …, 2024 - Elsevier
This research investigates the influence of electric field orientation on the physical properties
of a Gallium Arsenide (GaAs) Circular Toroidal Quantum Ring (CTQR) in the presence of …

Inspecting the impact of decisive factors on the second-and third-harmonic generation in cylindrical core/shell/shell quantum dot (CCSSQD) with hydrogenic impurity

K Hasanirokh, A Naifar - The European Physical Journal Plus, 2023 - Springer
The main objective of this research report is to explore the influence of additional tuning
factors (magnetic field, dielectric environment, well width, height and Rashba parameter) on …

Controlled exciton properties in UV light-emitting devices using multilayer cylindrical quantum dots: Improvement through hydrostatic pressure, temperature and strain …

M Hbibi, S Chouef, R Boussetta, A El Moussaouy… - Optik, 2025 - Elsevier
We have examined the optical characteristics of an exciton trapped in a multilayer cylindrical
quantum dot, taking into account the impact of external perturbations and finite barrier …

Influence of magnetic field and temperature on thermodynamic properties of curved two-low-dimensional nanostructures: Presence of shallow donor impurity

S Chouef, M Hbibi, R Boussetta… - Journal of Magnetism …, 2025 - Elsevier
This study highlighted the possibility of controlling the thermodynamic and magnetic
properties of these two-dimensional curved electron systems by adjusting the geometric …

Effects of surface curvature and electric field on electronic and optical properties of an off-center hydrogenic donor impurity in 2D nanostructures

S Chouef, O Mommadi, R Boussetta, M Hbibi… - The European Physical …, 2024 - Springer
In this study, we have explored how the curvature of a surface affects the electronic and
optical properties of hydrogenic donor impurity within both flat and curved two-dimensional …

Combined effects of hydrostatic pressure and temperature on diamagnetic susceptibility, dipole moment and optical band gap properties of Hemi-Quantum Ring …

R Boussetta, O Mommadi, S Chouef, M Chnafi… - Physica B: Condensed …, 2024 - Elsevier
In this study, we have investigated the combined influence of hydrostatic pressure and
temperature on the electronic and optical properties of an electron and a off-center atom …