A5070095397- Heusler alloys: electronic and magnetic properties
- Perovskite Materials and Applications
- MXene and MAX Phase Materials
- Advanced Thermoelectric Materials and Devices
- Thermal Expansion and Ionic Conductivity
- Magnetic and transport properties of perovskites and related materials
- Boron and Carbon Nanomaterials Research
- Chalcogenide Semiconductor Thin Films
- 2D Materials and Applications
- Electrochemical Analysis and Applications
- Intermetallics and Advanced Alloy Properties
- Multiferroics and related materials
- Solid-state spectroscopy and crystallography
- Analytical Chemistry and Sensors
- Semiconductor materials and interfaces
- Phytochemistry and Biological Activities
- Rare-earth and actinide compounds
- Concrete Corrosion and Durability
- Advanced Condensed Matter Physics
- Corrosion Behavior and Inhibition
- Metal and Thin Film Mechanics
- Inorganic Chemistry and Materials
- Essential Oils and Antimicrobial Activity
- Synthesis and Characterization of Heterocyclic Compounds
- X-ray Diffraction in Crystallography
Bnai Zion Medical Center
2025
Middle East University
2014-2024
Applied Science Private University
2023-2024
University of Nottingham Ningbo China
2023
Ningbo University
2023
King Saud University
2002-2022
J.C. Bose University of Science & Technology, YMCA
2020
Amirkabir University of Technology
2018
Al-Balqa Applied University
2015
Riyadh Elm University
2015
The alcoholic extracts of eight plants namely Lycium shawii, Teucrium oliverianum, Ochradenus baccatus, Anvillea garcinii, Cassia italica, Artemisia sieberi, Carthamus tinctorius, and Tripleurospermum auriculatum grown in Saudi Arabia were studied for their corrosion inhibitive effect on mild steel 0.5 M HCl media using the open circuit potential (OCP), Tafel plots A.C. impedance methods. All plant inhibited acidic through adsorption act as mixed-type inhibitors.
Eco-friendly approaches for the preparation of nanomaterials have recently attracted considerable attention scientific community due to rising environmental distresses. The aim current study is prepare titanium dioxide (TiO2) nanoparticles (NPs) using an eco-friendly approach and investigate their performance photocatalytic degradation hazardous organic dyes. For this, TiO2 NPs were prepared by aqueous extract Pulicaria undulata (L.) plant in a single step at room temperature....
ABSTRACTStructural, elastic, electronic, optical, and thermoelectric properties of cubic double perovskites X2AgBiBr6 (X = Li, Na, K, Rb, Cs) were investigated using the density functional theory (DFT) method. The DFT calculations carried out with various exchange-correlation potentials, e.g. LDA, GGA-PBE, GGA-WC, hybrid functionals (YS-PBE0). Structural elastic demonstrate that these compounds are ionically bonded, elastically stable, ductile, anisotropic. Calculations show semiconductors...
Essential oils (EOs) from the stems and leaves of Origanum vulgare L. grown in Saudi Arabia Jordan were analyzed by gas chromatography-mass spectrometry (GC-MS) GC-flame ionization detector (FID) techniques on two different columns (polar nonpolar). A detailed phytochemical analysis led to identification 153 constituents these essential oils. Both Jordanian plants are classified chemotypes rich cymyl-compounds. However, contains carvacrol as major component is, thus, characterized a...
The structural, mechanical, electronic and optical properties of SrTMO3 (TM = Rh, Zr) compounds are investigated by using first principle calculations based on density functional theory (DFT). exchange-correlation potential was treated with the generalized gradient approximation (GGA) for structural properties. Moreover, modified Becke-Johnson (mBJ) also employed calculated lattice constants in good agreement available experimental theoretical results. elastic their derived moduli reveal...
Abstract A computational research study of the structural, electronic, and optical characteristics double half-Heusler alloys Ta 2 FeNiSn Nb is presented by performing ab initio calculations. The density functional theory framework employs full-potential linearized augmented plane wave method to solve Kohn–Sham equation as implemented in Wien2k code. exchange-correlation potential processed using local approximation generalized gradient approximation–Perdew, Burke, Ernzerhof approximations...
Abstract The density functional theory as a computational approach was used to explore the ferrimagnetic semiconducting behavior of Dy 2 CoMnO 6 double perovskite compound in both spin-up and spin-down directions. Thermodynamic stability confirmed wide pressure range set 30 GPa. Both scalar full relativistic calculations are estimate spin–orbit effect. topological distribution charge net effective each atom studied based on Quantum Theory Atoms Molecules (QTAIM) implemented Bader code,...
In this paper, by using density functional theory (DFT), the structural, electronic, and optical properties of cubic orthorhombic perovskites BaZrS3−xSex are explored. The lattice parameters increase when substitution S/Se atoms is applied, whereas bulk moduli decrease. states curves showed a strong hybridization between Zr-d S-p/Se-p orbitals. Furthermore, obtained bandgaps phases direct (Γ–Γ), they indirect (R–Γ) for phase. When substituting sulfur with selenium, bandgap decreases from...
Abstract Born effective charges Z (i), β α * , dielectric tensors ε α,β and the dynamic stability for AgMgF 3 KMgF compounds were treated based on harmonic quasi-harmonic theory implemented in phonopy code. The band gap both compounds, masses of electrons holes are calculated at different pressures using TB-mBJ (GGA) approximation within framework density functional theory. Furthermore, absorption coefficient, refractive index, extinction reflectivity, optical conductivity calculated. On...
In this study, anticorrosive properties of various extracts (methanolic, aqueous methanolic and water extracts) of<italic>Anthemis pseudocotula</italic>for mild steel in 1.0 M HCl media is screened for the first time.
Doping titanium's ions on perovskite-type oxides as VTixSc1−xO3; changes the semi-conducting behavior well magnetic, optical, and thermoelectric properties of VScO3 pervoskites. titanium with different concentrations (x = 0.25, 0.5, 0.75, 1) is investigated through density functional theory (DFT) by full potential linearized augmented plane wave (FP-LAPW) technique using GGA-mBJ potentials. All doped structures show semiconductor in spin down channel, while original structure shows same up...
Abstract We report an analysis of the structural, electronic, mechanical, and thermoelectric properties oxide double perovskite structures, specifically compounds Ba 2 MgReO 6 YMoO . Our study employs first-principles density functional theory (DFT) as investigative methodology. The electronic attributes examined are explained by investigating their energy bands, well total partial states. computational evaluation band structure reveals that both exhibit indirect gap semiconductor behavior...
Semiconductor perovskite material has given important interest as a potential thermoelectric (TE) due to its large thermopower (Seebeck coefficient, S). VScO3 Perovskite is investigated by the Density Functional Theory (DFT) using full linearized augmented plane wave (FP-LAPW) method with mBJ approximation. The energy band structure obtained from WIEN2k calculations used calculate transport coefficients via semi-classical Boltzmann theory constant relaxation time (τ) employed in BoltzTraP...