Home › Researcher directory › Moncef Said
Moncef Said
Affiliation : University of Monastir · Amar Telidji University of Laghouat
- 207Publications (affiliation in Tunisia)
- 261Total publications
- 2928Citations
- 26h-index
Research profile
Moncef Said has 207 indexed publications (2018–2026). Their work appears mainly in “Optik”, “Results in Physics” and “Solid State Communications”. Their most cited article, “Third nonlinear optical susceptibility of CdS/ZnS core-shell spherical quantum dots for optoelectronic devices” (2018), has been cited 53 times. 27 of these publications date from the last three years of activity. Their work is co-authored with at least 12 researchers, including institutions in France, Saudi Arabia, Algeria.
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Create my free profile Add my publicationsResearch areas
- Semiconductor Quantum Structures and Devices
- Advanced Semiconductor Detectors and Materials
- 2D Materials and Applications
- Quantum Dots Synthesis And Properties
- Semiconductor materials and interfaces
Publications (207)
- Artificial intelligence-assisted modeling of geometrical effects on the optoelectronic properties of concentric and non-concentric CdSe/CdS core-shell quantum dots
- DFT investigation of the electronic band structure of 2D Janus HfSTe in the 1T phase
- Unveiling the Multifunctional Behavior of NaXTe2 (X = Al, Ga, In) Ternary Tellurides: A First-Principles Perspective
- Tailoring electronic and magnetic properties of edge-functionalized silicene–germanene nanoribbons through first-principles simulations
- High-accuracy optical spectra prediction in 2D SiAs: A machine learning-enhanced first-principles approach
- Machine learning-assisted modeling of optical properties in concentric and non-concentric CdSe/ZnSe core-shell quantum dots
- Defect engineering effects on the structural and electronic properties of scandium oxychloride monolayers
- Machine learning algorithms for predicting the photoionization cross section of CdS/ZnSe core/shell spherical quantum dots surrounded by dielectric matrices
- Impact of the applied electric field on the optical absorption coefficient in Ge/Si1-xGex step quantum well (SQW)
- Effects of electric field intensity and dielectric mismatch on hydrogenic impurity photoionization cross section in PbSe/CdSe core/shell quantum dot
- Optoelectronic properties of CdSe/ZnSe and ZnSe/CdSe core/shell spheroidal prolate quantum dots through the geometrical parameters and dielectric oxide matrix: A theoretical investigation
- Tunable Nonlinear Optical Response in Core/Shell Quantum Dots via Dielectric-Mediated Quantum Confinement
- Impact of magnetocrystalline anisotropy on the stability of skyrmions within a CrI3 monolayer under the application of an electric field
- HfOX monolayers (X = S, Se, Te): Atomically thin semiconductors with tailored band gaps and broadband optical response
- Electronic and optical properties of YOX (X=F, Cl, Br) two-dimensional materials Yttrium based-material using density functional theory
- Machine learning-driven exploration of optoelectronic properties in 2D SrFBr: First-principles insights and precise absorption modeling
- Retraction notice to “The combined effects of electric field and embedded dielectric matrix on the electronic and optical properties in Ge/SiGe core/shell quantum dots and its SiGe/Ge inverted structure” [Physics Letters A (2024) 129760]
- Atomic-scale control of electronic states in polar 2D oxyhalides via Br-site defects
- Effects of the size and applied electric field on the photoionization cross-section of elliptical cylindrical CdS/ZnS core-shell quantum dots immersed in various dielectric matrices
- Third-order nonlinear optical susceptibility of hydrogenic impurity in Ge/Si0.15Ge0.85 spherical core/shell quantum dots under electric field
- Investigation of oscillator strength, absorption coefficients and refractive index changes of ZnSe/ZnS non-concentric core–shell quantum dot
- Theoretical investigation of optoelectronic properties in PbS/CdS core/shell spherical quantum dots under the effect of the electric field intensity, hydrogenic impurity and geometric parameters
- First-principles calculations of electronic properties under different magnetic order and optical properties of 2D AlOF monolayer
- Computation of the near-infrared electro-absorption in GeSn/SiGeSn step quantum wells
- Using Support Vector Regressor and Random Forest Regressor to Predict Absorption Coefficient of CdSe/ZnTe Used for Photovoltaic Applications
- RETRACTED: The combined effects of electric field and embedded dielectric matrix on the electronic and optical properties in Ge/SiGe core/shell quantum dots and its SiGe/Ge inverted structure
- Structural, Electronic and Optical Properties of ScxAl1-xN alloys within DFT Calculations
- Theoretical modeling of nonlinear optical properties in spheroidal CdTe/ZnTe core/shell quantum dot embedded in various dielectric matrices
- Simultaneous effect of the capped matrix and the geometric factors of CdS/ZnSe spheroidal quantum dots on the linear and nonlinear optical properties
- Photoionization cross-section and polarizability of impurity in CdS/ZnS core/shell quantum dots capped in a dielectric matrix
- Hydration Mechanisms of Tungsten Trioxide Revealed by Water Adsorption Isotherms and First-Principles Molecular Dynamics Simulations
- Numerical modelling of electronic and optical properties for different sizes of CdSe/ZnS quantum dots under temperature and hydrostatic pressure effects
- Electronic and optical properties of CdSe/ZnSe core/shell QDs within centered hydrogenic impurity and their tunability when subjected to an external electric field
- Electronic band structures and optical properties of 2D XOF (X = Ga or In) oxyfluoride monolayers using density functional theory and GW approximation
- Influence of the Size and Dielectric Environments on the Optical Properties in CdS/ZnS Core–Shell Quantum Dot
- Effect of dielectric mismatch on impurity binding energy, photoionization cross-section and stark shift of CdS/ZnSe core shell spherical quantum dots
- Tuning of binding energy, polarizability and photoionization cross-section of a hydrogenic impurity in CdTe/ZnTe core-shell nanostructure by the electric field and capped matrix
- Electronic band structures and spin-charge densities of edge-functionalized silicene nanoribbons as promising candidates for either optoelectronics or spintronics applications
- First-principles study of the structural and electronic properties of tetragonal ZrOX (X = S, Se, and Te) monolayers and their vdW heterostructures for applications in optoelectronics and photocatalysis
- Tuning the electronic and optical properties of small organic acenedithiophene molecular crystals for photovoltaic applications: First principles calculations
- Electric field effect on the intersubband optical absorption of GeSn quantum wells with parabolically graded barriers
- Energy levels and nonlinear optical properties of spheroid-shaped CdTe/ZnTe core/shell quantum dot
- Simultaneous effect study of eccentricity and capping matrix on effective dielectric function in spheroidal CdSe/ZnSe core/shell quantum dot
- Frustrated antiferromagnetic triangular lattice with Dzyaloshinskii–Moriya interaction: Ground states, spin waves, skyrmion crystal, phase transition
- First principles electronic structure, molecular dynamics, and optical properties of GaOF monolayer without and with defects
- First-Principles Modeling of Dye Anchoring on (001) γ-Monoclinic WO3 Surfaces: The Role of Oxygen Vacancies
- Stacking effect on electronic properties of InSe/blue phosphorene and GaSe/blue phosphorene heterostructures from first-principles
- Tuning of nonlinear optical properties by size and photonic intensity in CdS/ZnSe core/shell quantum dot-matrix pattern
- Exploiting weak magnetic anisotropy on the stability of spin-spirals and skyrmions lattice in VX2 (X=S, Se) monolayers
- Study of Skyrmions Stability in Strained Vte2 Monolayer Usingdft Calculations and Monte-Carlo Simulations
- First Principles Calculations of Getchellite AsSbS3 in Bulk and Monolayer Structures
- Quadratic Optical Effects in a GaN/InxGa1−xN/GaN Quantum Dot-Quantum Well (QD-QW) Subjected to an External Electric Field
- A DFT study of GaSe/AlN(ZnO) two-dimensional vdW heterostructure practiced as an encouraging photocatalyst for water splitting
- Optical properties of Janus and non-Janus diamanes monolayers using ab-initio calculations
- External electric field effect and impact of encapsulating matrix on optical and electronic properties within CdSe/ZnSe core/shell QDs
- Optical properties of two-dimensional AlOCl, BaFCl, and BiOCl monolayers using the density functional theory
- Effect of size and composition on the third order nonlinear optical susceptibility for GaN/InxGa1-xN spherical core/shell quantum dot
- Bandgap energy and dielectric function of GaOBr monolayer using density functional theory and beyond
- First-principles calculations of optical properties of XFBr (X = Ba or Ca) monolayers
- Effect of nanostructure size and dielectric environment on linear and nonlinear dielectric functions in GaN/AlxGa1-xN core shell quantum dots
- Electronic properties of SrFCl and SrFBr monolayers using density functional theory and GW approximation
- Elastic and mechanical properties of aluminium and silicon carbide using density functional theory and beyond
- Magnetic effects on ordering and surface segregation in NiPt nanoalloys
- Size-dependent interband optical properties of lens-shaped InAs/InP quantum wire
- Electronic structure of 2D quaternary materials and of their van der Waals heterostructures
- Electronic Properties of Wurtzite GaN, InN and their Ternary Alloys InxGa1-XN (0 < X < 1): A Comparative Study Using Different Methods
- Electronic and optical properties of bismuth oxyhalides from ab initio calculations
- An ab initio study of the electronic properties of the ferroelectric heterostructure In2Se3/Bi2Se3
- Elastic and mechanical properties of cubic diamond and silicon using density functional theory and the random phase approximation
- Electronic and optical properties of PbFCl and PbFI monolayers using density functional theory and beyond
- Correction of band-gap energy and dielectric function of BiOX bulk with GW and BSE
- Consequences of dielectric mismatch on linear and third order nonlinear optical properties for CdS/ZnSe core/shell QD-matrix
- Numerical modeling of linear and nonlinear optical properties in hexagonal core-shell shape ZnSe/ZnSxSe1-x quantum dot
- Linear and nonlinear optical properties of CdSe/ZnTe core/shell spherical quantum dots embedded in different dielectric matrices
- Temperature, hydrostatic pression and composition x effects on intersubband energy levels in ZnSe/ZnSxSe1-x core–shell quantum dot
- Impact of dielectric environment on the linear and nonlinear optical properties for CdS/ZnS cylindrical core/shell quantum dots
- A theoretical investigation of the effect of fluorination and bromination on the optoelectronic properties of tetrathienophenazine derivatives
- Electronic and vibrational properties of TcS2 and TcS2/Stanene heterobilayer using density functional theory
- Electronic and optical properties of W–Sn-Z and W′-Sn-W′ monolayers using density functional theory
- Tight-binding Ising modeling of the interplay between bulk ordering and surface segregation in Pt-Ag nanoalloys
- Theoretical modeling of inter-sublevel optical properties of a ZnSe/ZnSxSe1-x and ZnSe/ZnSxSe1-x/ZnS core/shell and core/shell/shell quantum dot
- Effect of halogenation on the optical and electronic properties of tetrathienoanthracene and tetrathionoacridine derivatives: A DFT study
- Theoretical investigation on linear and nonlinear dielectric function for GaN/AlxGa1−xN core/shell quantum dots
- Modelization of electrical and optical characteristics of short-wave infrared type I InGaAsBi/InGaAs/InP quantum wells p-i-n detector
- Electronic properties of several two dimensional halides from ab initio calculations
- DFT study of electronic and optical properties of silicene functionalized with chemical groups
- An ab initio study of the ferroelectric In2Se3/graphene heterostructure
- A DFT study of Janus structure of S and Se in HfSSe layered as a promising candidate for electronic devices
- Dielectric environment effect on linear and nonlinear optical properties for CdS/ZnS core/shell quantum dots
- Numerical modelling of electronic and optical properties of isolated and self-assembled InAs/InP quantum dots
- Theoretical studies on third nonlinear optical susceptibility in CdTe–CdS–ZnS core–shell–shell quantum dots
- DFT study of the electronic and vibrational properties of silicene/stanene heterobilayer
- Theoretical investigation on the third order nonlinear optical susceptibility in CdS/ZnS/CdS/ZnS core/shell/well/shell quantum dots for optoelectronic applications
- Quadratic optical effects in ZnS/CdS/ZnS quantum dot-quantum well
- Theoretical study on third nonlinear optical susceptibility in In x Ga 1−x N/GaN cylindrical quantum dots
- Linear and nonlinear susceptibilities in GaN/Al x Ga 1− x N quantum wire
- Chemical ordering and surface segregation in Ni 1 - c Pt c system: A theoretical study from the alloys to the nanoalloys
- Optical Gain and Radiative Current Density in Strain Compensated GaAsP/GaAsBi/GaAsP QWs Laser Structure
- Structural, electronic and magnetic properties of the Fe8−Mn Rh8 compound: A density functional study
- Third nonlinear optical susceptibility of CdS/ZnS core-shell spherical quantum dots for optoelectronic devices
Publication venues
- Optik × 10
- Results in Physics × 8
- Solid State Communications × 8
- Physics Letters A × 6
- Physica Scripta × 6
- Physica E Low-dimensional Systems and Nanostructures × 5
Publications per year
- 20267
- 202511
- 20249
- 202314
- 202211
- 202114
- 202018
- 201915
- 20181
Collaborations
Partner institutions : Centre National de la Recherche Scientifique · Majmaah University · Tunis El Manar University · University of Kairouan · Tunis University
Co-authors’ countries : France · Saudi Arabia · Algeria
Co-authors
- Nabil Zeiri
- S. Abdi-Ben Nasrallah
- Noureddine Sfina
- Naima Yahyaoui
- Mohamed Barhoumi
- Mourad Debbichi
- Adel Bouazra
- Koussai Lazaar
- Amel Ben Fredj
- A. Bhouri
- Amin Naifar
- Hedi Garbouj
Bibliographic data from OpenAlex (open database).
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