Effect of temperature and pressure on the electronic structure of GaxIn1− xAsyP1− y alloys lattice matched to GaAs substrate

AR Degheidy, EB Elkenany - Materials chemistry and physics, 2013 - Elsevier
Based on the empirical pseudo-potential within the virtual crystal approximation including
the effective disorder potential, calculations of the electronic structure of the zinc blende …

Effect of micro-viscosity on the rotational diffusion: pulsed laser-based time-resolved single-molecule study

D Atta, N Gweily - Optical and Quantum Electronics, 2024 - Springer
The effect of the changes in buffer concentrations or any additives like surfactants in the
protein samples during the analysis on the single-biomolecule diffusion is one of the hidden …

Lattice dynamic, optical, and mechanical properties of nanostructured gallium antimonide (GaSb) semiconductor under the effect of pressure

MG Ghoniem, FA Adam, BY Abdulkhair… - Optical and Quantum …, 2023 - Springer
The optical, mechanical, and lattice dynamic properties of nanostructured GaSb
semiconductor have been determined. The influence of pressure on the Longitudinal and …

Temperature dependence of phonons and related crystal properties in InAs, InP and InSb zinc-blende binary compounds

AR Degheidy, EB Elkenany, MAK Madkour… - Computational …, 2018 - Elsevier
The optical, thermal and lattice vibrations of InAs, InP, InSb zinc-blende binary compounds
have been studied. This study is achieved by using the empirical pseudo-potential method …

Influence of composition, temperature and pressure on the optoelectronic and mechanical properties of InPxSb1-x alloys

AR Degheidy, EB Elkenany, OA Alfrnwani - Computational condensed …, 2018 - Elsevier
A detailed study of the effect of composition, temperature and pressure on the mechanical
and optoelectronic properties of InP x Sb 1-x alloys has been reported. The calculations …

Electronic, optical, and mechanical properties of BN, AlN, and InN with zinc-blende structure under pressure

AR Degheidy, EB Elkenany - Chinese Physics B, 2017 - iopscience.iop.org
In this work, the electronic, optical, and mechanical properties of BN, AlN, and InN under the
action of pressure are calculated. For each of these compounds, the energy band structure …

Theoretical investigations of electronic, optical and mechanical properties for GaSb and AlSb semiconductors under the influence of temperature

EB Elkenany - Spectrochimica Acta Part A: Molecular and …, 2015 - Elsevier
In this paper we explore the effects of temperature on the electronic and mechanical
properties of GaSb and AlSb semiconductors by using the local empirical pseudo-potential …

Temperature and pressure dependence of elastic constants and related parameters for InP semiconductor

AR Degheidy, EB Elkenany, OA Alfrnwani - Silicon, 2017 - Springer
Based on the empirical pseudo-potential method (EPM), the symmetric and anti-symmetric
pseudo-potential form factors have been adjusted to match the calculated energy gaps of …

Impact of temperature and pressure on mechanical properties of GaxIn1− xAsyP1− y alloy lattice matched to different substrates

AR Degheidy, EB Elkenany - Journal of Alloys and Compounds, 2015 - Elsevier
Elastic constants and their related mechanical properties of zinc-blende Ga x In 1− x As y P
1− y alloy lattice matched to different substrates (GaAs, InP, ZnSe) are calculated for various …

Influence of pressure and temperature on mechanical and thermal behaviors of InAsSb and GaAsSb alloys

EB Elkenany, MSH Othman - Physica Scripta, 2021 - iopscience.iop.org
We have performed the first-principles calculations using the Density Functional Theory
(DFT) and the empirical pseudopotential method (EPM) to study the fundamental behaviors …