Effects of magnetic, electric, and intense laser fields on the optical properties of AlGaAs/GaAs quantum wells for terahertz photodetectors

ALN Aishah, H Dakhlaoui, T Ghrib, BM Wong - Physica B: Condensed …, 2022 - Elsevier
We investigate optical absorption coefficients and changes in the refractive index in single-
and double-step GaAs/AlGaAs quantum wells under the influence of magnetic, electric, and …

Numerical study of optical absorption coefficients in Manning-like AlGaAs/GaAs double quantum wells: Effects of doped impurities

H Dakhlaoui, W Belhadj, AS Durmuslar… - Physica E: Low …, 2023 - Elsevier
We study the electronic and optical properties of a heterostructure based on Manning-like
double quantum wells under the impact of an n-doped layer inserted in two different …

Position-dependent-mass and laser field impact on the optical characteristics of Manning-like double quantum well

H Dakhlaoui, W Belhadj, E Kasapoglu… - Physica E: Low …, 2023 - Elsevier
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 …

[HTML][HTML] Linear and nonlinear optical properties in a GaAs quantum dot with disclination under magnetic field and Aharonov-Bohm flux field

N Candemir, AN Özdemir - Physics Letters A, 2023 - Elsevier
In this paper, linear and nonlinear optical properties of a GaAs quantum dot (QD) confined
by a parabolic plus inverse square (PIS) potential with a disclination are theoretically studied …

Investigating the effect of position-dependent effective mass on the valence-band electronic states of GaAs/GaAsSb/GaAs parabolic quantum wells modulated by …

ZN Chaleshtari, A Haghighatzadeh… - Solid State …, 2022 - Elsevier
This article has theoretically investigated the valence-band electronic properties of
GaAs/GaAsSb/GaAs parabolic quantum well structures. To this end, an analytical …

Parabolic–gaussian double quantum wells under a nonresonant intense laser field

E Kasapoglu, MB Yücel, CA Duque - Nanomaterials, 2023 - mdpi.com
In this paper, we investigate the electronic and optical properties of an electron in both
symmetric and asymmetric double quantum wells that consist of a harmonic potential with an …

Tuning of nonlinear optical characteristics of a cylindrical quantum dot by external fields and structure parameters

M Jaouane, A Sali, E Kasapoglu… - Philosophical …, 2023 - Taylor & Francis
In this present study, we have theoretically investigated the effect of applied external electric
field and non-resonant intense laser field, as well as the adjustable physical parameters (A …

Effect of Coulomb term on optical properties of fluorine

A Ghanbari, R Khordad, HRR Sedehi - Optical and Quantum Electronics, 2022 - Springer
In this work, the optical properties of fluorine have been theoretically investigated. The
Woods–Saxon potential model has been considered together with the spin–orbit interaction …

Comparison of Razavy and Pöschl-Teller confined potentials on the opto-electronic properties in a ZnSe/CdSe/ZnSe quantum well

M Kavitha, A Naifar, AJ Peter, V Raja - Optical and Quantum Electronics, 2024 - Springer
Electronic and optical properties of an exciton in the ZnSe/CdSe/ZnSe quantum well are
investigated using the Razavy and Pöschl-Teller confined potentials. The theoretical …

GaAs Quantum Dot Confined with a Woods–Saxon Potential: Role of Structural Parameters on Binding Energy and Optical Absorption

H Dakhlaoui, W Belhadj, H Elabidi, F Ungan, BM Wong - Inorganics, 2023 - mdpi.com
We present the first detailed study of optical absorption coefficients (OACs) in a GaAs
quantum dot confined with a Woods–Saxon potential containing a hydrogenic impurity at its …