Linear and nonlinear optical properties in spherical quantum dots: generalized Hulthén potential

MC Onyeaju, JOA Idiodi, AN Ikot, M Solaimani… - Few-Body Systems, 2016 - Springer
In this work, we studied the optical properties of spherical quantum dots confined in Hulthén
potential with the appropriate centrifugal term included. The approximate solution of the …

Linear and nonlinear optical properties in spherical quantum dots: Manning-Rosen potential

MC Onyeaju, JOA Idiodi, AN Ikot, M Solaimani… - Journal of Optics, 2017 - Springer
In this work, we studied the optical properties of spherical quantum dots confined in Manning-
Rosen potential with the appropriate centrifugal term included. The approximate solution of …

Investigation of the InAs/GaAs quantum dots' size: dependence on the strain reducing layer's position

M Souaf, M Baira, O Nasr, MH Hadj Alouane, H Maaref… - Materials, 2015 - mdpi.com
This work reports on theoretical and experimental investigation of the impact of InAs
quantum dots (QDs) position with respect to InGaAs strain reducing layer (SRL). The …

Higher performance optoelectronic devices with In0. 21Al0. 21Ga0. 58As/In0. 15Ga0. 85As capping of III-V quantum dots

J Saha, D Panda, B Tongbram, D Das, V Chavan… - Journal of …, 2019 - Elsevier
Abstract Impact of combinational (In 0.21 Al 0.21 Ga 0.58 As/In 0.15 Ga 0.85 As and In 0.15
Ga 0.85 As/In 0.21 Al 0.21 Ga 0.58 As) capping on the strain, photoluminescence, and …

InGaAsSb/GaAsSb quantum dot structures

MO Oleiwi, BO Al‐Nashy, SK Ajeel… - Micro & Nano …, 2023 - Wiley Online Library
This work studies the modal gain from I nx G a 1− x A sy S b 1− y/G a A s S b In_xGa_1-
xAs_ySb_1-y/GaAsSb quaternary quantum dots (QD) structures at different mole fractions of …

Structural and emission properties of InGaAs/GaAs quantum dots emitting at 1.3 μm

E Goldmann, M Paul, FF Krause, K Müller… - Applied Physics …, 2014 - pubs.aip.org
A combined experimental and theoretical study of InGaAs/GaAs quantum dots (QDs)
emitting at 1.3 μm under the influence of a strain-reducing InGaAs quantum well is …

Investigation of the localization phenomenon in quaternary BInGaAs/GaAs for optoelectronic applications

T Hidouri, R Hamila, I Fraj, F Saidi, H Maaref… - Superlattices and …, 2017 - Elsevier
In this paper, single quantum well (SQW) structure of B x In y Ga 1-xy As/GaAs lattice-
matched to GaAs has been grown by metal organic vapor phase epitaxy (MOVPE). The …

Electron-Related Properties in a GaAs/GaAlAs Ultra-thin Core/Shell Film through External Field direction for Energy and Photonic Devices

I Maouhoubi, R Boussetta, S Chouef… - Physica B: Condensed …, 2024 - Elsevier
In this paper, we investigate electron-related properties in GaAs/GaAlAs Ultra-thin
Core/Shell Film Quantum dot (UTFQD), examining the effects of external electric fields …

Carrier dynamics of strain-engineered InAs quantum dots with (In) GaAs surrounding material

O Nasr, N Chauvin, MHH Alouane, H Maaref… - Journal of …, 2017 - iopscience.iop.org
The present study reports on the optical properties of epitaxially grown InAs quantum dots
(QDs) inserted within an InGaAs strain-reducing layer (SRL). The critical energy states in …

Application of Optimised Nanocarbon Materials and Biofertilisers as a Potent Superfertiliser: Towards Sustainable Agriculture Production

MH Hadj Alouane, F Ahmed… - Science of Advanced …, 2021 - ingentaconnect.com
In this work, carbon-based nanomaterials including; carbon nanotubes (CNT) and graphene
were combined with biofertilisers and tested their impact on germination of Hordeum …