Effects of applied magnetic field and pressure on the diamagnetic susceptibility and binding energy of donor impurity in GaAs quantum dot considering the non …

I Maouhoubi, R En-nadir, K El Bekkari… - Philosophical …, 2023 - Taylor & Francis
In this article, we investigate the influence of the hydrostatic pressure, magnetic field, and
conduction band non-parabolicity on both the diamagnetic susceptibility and the binding …

Hydrogenic donor-related binding energy and diamagnetic susceptibility in multilayer cylindrical quantum dots under hydrostatic pressure

K El-Bakkari, M Jaouane, A Fakkahi, A Ed-Dahmouny… - Applied Physics A, 2023 - Springer
This study employs the finite element method based on the effective-mass approximation
(EMA) to numerically investigate the behavior of impurities in multilayer cylindrical quantum …

Unveiling the Role of Donor Impurity Position on the Electronic Properties in Strained Type I and Type II Core/Shell Quantum Dots under Magnetic Field

LM Pérez, N Aghoutane, D Laroze, P Díaz, M El-Yadri… - Materials, 2023 - mdpi.com
In this theoretical investigation, we delve into the significant effects of donor impurity position
within core/shell quantum dot structures: type I (CdTe/ZnS) and type II (CdTe/CdS). The …

The Impurity States in Different Shaped InxGa1-xAs/GaAs Quantum Wells under the Influence of Temperature and Hydrostatic Pressure

M Hu, H Yao - Journal of Superconductivity and Novel Magnetism, 2024 - Springer
In this study, the influence of temperature and hydrostatic pressure on impurity states in In x
Ga 1-x As/GaAs quantum wells (QWs) with different shapes, including square, parabolic …

Diamagnetic Susceptibility of a Hemi-Cylindrical Quantum Dot in the Presence of an Off-Center Donor Atom

O Mommadi, S Chouef, R Boussetta… - Defect and Diffusion …, 2023 - Trans Tech Publ
In this paper, we have studied the electron-donor atom diamagnetic susceptibility confined
in a hemi-cylindrical quantum dot (QD). It is analyzed specifically how the impurity location …