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Koussai Lazaar

Electronic and vibrational properties of TMDs heterogeneous bilayers, nontwisted bilayers silicene/TMDs heterostructures and photovoltaic heterojunctions of fullerenes with TMDs monolayers
2018 · M. Barhoumi, K. Lazaar, et al. · Physica E Low-dimensional Systems and Nanostructures · 41
DFT study of electronic and optical properties of silicene functionalized with chemical groups
2019 · M. Barhoumi, K. Lazaar, et al. · Journal of Molecular Graphics and Modelling · 31
A DFT study of Janus structure of S and Se in HfSSe layered as a promising candidate for electronic devices
2019 · M. Barhoumi, K. Lazaar, et al. · Journal of Molecular Graphics and Modelling · 28
A DFT study of GaSe/AlN(ZnO) two-dimensional vdW heterostructure practiced as an encouraging photocatalyst for water splitting
2021 · Koussai Lazaar, Mohamed Barhoumi, et al. · Computational Materials Science · 25
DFT study of the electronic and vibrational properties of silicene/stanene heterobilayer
2019 · M. Barhoumi, K. Lazaar, et al. · Physica E Low-dimensional Systems and Nanostructures · 17
A theoretical investigation of the effect of fluorination and bromination on the optoelectronic properties of tetrathienophenazine derivatives
2020 · Koussai Lazaar, Saber Gueddida, et al. · Computational Materials Science · 12
A first principle study of the pristine InBi honeycomb film functionalized with fluorine atoms
2018 · M. Barhoumi, K. Lazaar, et al. · Journal of Fluorine Chemistry · 12
Electronic and optical properties of W–Sn-Z and W′-Sn-W′ monolayers using density functional theory
2020 · M. Barhoumi, N. Sfina, et al. · Solid State Communications · 8
Electronic band structures and spin-charge densities of edge-functionalized silicene nanoribbons as promising candidates for either optoelectronics or spintronics applications
2023 · Imen Said, Mohamed Barhoumi, et al. · Journal of Magnetism and Magnetic Materials · 7
Tuning the electronic and optical properties of small organic acenedithiophene molecular crystals for photovoltaic applications: First principles calculations
2023 · Koussai Lazaar, Saber Gueddida, et al. · The Journal of Chemical Physics · 4
Binuclear spin-crossover [Fe(bt)(NCS)2]2(bpm) complex: A study using first principles calculations
2023 · Koussai Lazaar, Fatma Aouaini, et al. · The Journal of Chemical Physics · 4
Electronic structure of 2D quaternary materials and of their van der Waals heterostructures
2021 · Koussai Lazaar, Saber Gueddida, et al. · Journal of Applied Physics · 4
Effect of halogenation on the optical and electronic properties of tetrathienoanthracene and tetrathionoacridine derivatives: A DFT study
2020 · Koussai Lazaar, Moncef Said, et al. · Computational Condensed Matter · 4
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Urchin-like NiCo 2 O 4 microspheres: An experimental and theoretical study for high-capacity supercapacitors and efficient photocatalysis
2026 · Koussai Lazaar, Yousra Litaiem, et al. · Electrochimica Acta · 3
DFT study of optoelectronic and magnetic properties of a novel type perovskites
2018 · M. Barhoumi, K. Lazaar, et al. · Chemical Physics · 3
Exploring the electronic and optical properties of anthraquinone derivatives for photovoltaic applications: A computational study
2025 · Saber Gueddida, Koussai Lazaar, et al. · Journal of Applied Physics · 2
First principles study of nitrogen substitution effects on electronic and optical properties of acene-based organic semiconductors
2026 · Koussai Lazaar, Saber Gueddida, et al. · Computational Condensed Matter · 1
DFT investigation of the electronic band structure of 2D Janus HfSTe in the 1T phase
2026 · Mohamed Barhoumi, Koussai Lazaar, et al. · Results in Chemistry · 1
Ab initio study of spin-crossover mechanism in Fe(II) complexes with thiazole-based chelating ligands using density functional theory
2025 · Koussai Lazaar, Fatma Aouaini, et al. · Journal of Molecular Modeling · 1
HfOX monolayers (X = S, Se, Te): Atomically thin semiconductors with tailored band gaps and broadband optical response
2025 · Mohamed Barhoumi, Koussai Lazaar, et al. · Surface Science · 1
Exploring the Two Step Spin Transition of Fe(Ncbh3)(4phpy)2(M-Bpypz)2 with Ab Initio Calculations
2024 · Koussai Lazaar, Fatma Aouaini, et al. · Journal of Solid State Chemistry · 1
First Principles Calculations of Getchellite AsSbS3 in Bulk and Monolayer Structures
2022 · Koussai Lazaar, Saber Gueddida, et al. · physica status solidi (b) · 1
An explainable AI framework for identifying photophysical signatures of nanomaterial maturation via transient absorption spectroscopy
2026 · Hamed Dehdashti Jahromi, Nabil Zeiri, et al. · Optical Materials
Tailoring electronic and magnetic properties of edge-functionalized silicene–germanene nanoribbons through first-principles simulations
2026 · Koussai Lazaar, Mohamed Barhoumi, et al. · Journal of Magnetism and Magnetic Materials
An ab initio study of the electronic and optical properties of DNT-V, DNBDT-N, and TBBT-V derivatives
2025 · Koussai Lazaar, Saber Gueddida, et al. · Computational Condensed Matter
Works count: 28
Citation count: 211
H-index: 8
I10-index: 7
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