Theoretical investigation of the structural, elastic, electronic, and optical properties of the ternary tetragonal tellurides KBTe2 (B= Al, In)

M Bouchenafa, A Benmakhlouf, M Sidoumou… - Materials Science in …, 2020 - Elsevier
Structural parameters, elastic constants, electronic structure and optical functions of the
ternary tetragonal chalcogenides KAlTe 2 and KInTe 2 are predicted via ab initio …

Electronic band structure, mechanical and optical characteristics of new lead-free halide perovskites for solar cell applications based on DFT computation

Y Nassah, A Benmakhlouf, L Hadjeris… - Bulletin of Materials …, 2023 - Springer
Recently, photovoltaic solar cells have been revolutionized by adopting ABX3 halide
perovskite materials as photoabsorbers. In the recent past, lead halide perovskites have …

Insights on structural, elastic, electronic and optical properties under pressure of Cs-Based Fluoroperovskite CsMF3 (M= Ge, Sn, and Pb) compounds.

R Slimani, A Benmakhlouf, A Bentabet… - Computational …, 2024 - Elsevier
This paper examines the structural, elastic electronic, and optical properties of perovskites
under pressure using density functional theory. The elastic constants for, and at zero …

[HTML][HTML] Computational study on structural, elastic, mechanical and optical properties of K2AgAs ternary semiconductor compound

R Musembi, M Mbilo - AIP Advances, 2023 - pubs.aip.org
In this study, the structural, electronic, elastic, mechanical, and optical properties of a new
Zintl phase K 2 AgAs ternary semiconductor compound have been investigated by the first …

Investigation of aluminum concentration on stacking fault energies of hexagonal close-packed high-entropy alloys Hf0. 25Ti0. 25Zr0. 25Sc0. 25− xAlx (x< 15%)

XT Chen, L Shao, TW Fan, JM Duan… - Journal of Alloys and …, 2021 - Elsevier
The stacking fault energy (SFE) is fundamental to understand the mechanical behavior of
materials, and is also closely related to the structural phase transition. In present work, the …

New findings on a Zintl phased K 3 Ag 3 As 2 ternary semiconductor compound for photovoltaic applications by first-principles methods

MM Kimuyu, R Musembi, J Mwabora… - Materials Advances, 2024 - pubs.rsc.org
A Zintl-phased K3Ag3As2 ternary compound previously not studied using ab initio
techniques was analysed for its structural, electronic, mechanical, elastic, and optical …

Ultraviolet active novel chalcogenides BAlTe2 (B = Rb, Cs): the structural, optoelectronic, mechanical, and vibrational properties for energy harvesting applications …

R Fatima, RMA Khalil, MI Hussain… - Optical Materials …, 2024 - opg.optica.org
In this study, ternary aluminum-based chalcogenide materials are discussed since these are
found to be very appealing for multifunction devices. Here, the structural, optoelectronic …

Comprehensive DFT investigation of ternary thallium tetragonal crystals: assessing their viability for solar cell applications

T Helaimia, S Maabed, A Benmakhlouf… - Physica …, 2024 - iopscience.iop.org
To ascertain the suitability of the TlInX 2 (X= S, Se, Te) tetragonal structures for photovoltaic
applications, first-principles calculations were carried out using the pseudopotential plane …

A comprehensive study of the structural, elastic, electronic, and optical properties of the tetragonal sodium chalcogenides NaAlX2 (X = O, S, Se, Te)

T Helaimia, A Benmakhlouf, M Bouchenafa… - Philosophical …, 2022 - Taylor & Francis
We used first-principles electronic structure calculations to investigate the structural, elastic,
electronic and optical properties of the already synthesised NaAlSe2 and NaAlTe2 …

Ab initio prediction of half-metallicity in the NaMnZ2 (Z= S, Se, Te) ternary layered compounds

N Ghermoul, A Benmakhlouf, F Faid… - Computational …, 2022 - Elsevier
Motivated by recent theoretical studies predicting half-metallicity in some ternary
manganese chalcogenides, first-principles calculations based on spin-polarized density …