Magnetic, optoelectronic, and rietveld refined structural properties of Al3+ substituted nanocrystalline Ni-Cu spinel ferrites: An experimental and DFT based study

N Hasan, SS Nishat, S Sadman, MR Shaown… - Journal of Magnetism …, 2023 - Elsevier
Abstract The nanocrystalline Ni 0.7 Cu 0.3 Al x Fe 2-x O 4 (x= 0.00: 0.02: 0.10) are prepared
through the sol–gel auto combustion route. The structural, surface morphology, magnetic …

First principles calculation to investigate the effect of Mn substitution on Cu site in CeCu 3− x Mn x V 4 O 12 (x= 0, 1, 2 and 3) system

FF Alharbi, S Mehmood, Z Ali, S Aman, RY Khosa… - RSC …, 2023 - pubs.rsc.org
Structural, electronic, elastic and magnetic properties of CeCu3− xMnxV4O12 (x= 0, 1, 2 and
3) system have been carried out through DFT using GGA, GGA+ U and HF potential. The …

Structural and Magneto-Elastic Properties of the Quadruple Perovskites CaCu3B2Os2O12 (B = Mn-Ni): The Heisenberg Model and DFT Study

S Mehmood, Z Ali, YT Alharbi, SA Alderhami… - Journal of Electronic …, 2023 - Springer
The structural and magneto-elastic properties of quadruple perovskites CaCu3B2Os2O12
(B= Mn-Ni) are investigated through density functional theory (DFT) and the Heisenberg …

Optoelectronic, magnetic and thermoelectric properties of copper substituted calcium manganate quaternary perovskites

S Shadab, Z Ali, S Mehmood, YT Alharbi… - Optical and Quantum …, 2023 - Springer
Cu substituted calcium manganate quaternary perovskites Ca (Mn3− xCux) Mn4O12 (x= 0,
1.5 and 3) are investigated using GGA+ U and GGA+ mBJ potentials in the frame work of …

DFT Study of the Structural and Magnetic Properties of Triple Perovskites Ba3TiRu2O9 and Ba3ZrRu2O9

R Zada, Z Ali, S Mehmood - Journal of Inorganic and Organometallic …, 2024 - Springer
Abstract Hexagonal perovskites Ba3TiRu2O9 and Ba3ZrRu2O9 are investigated in the
framework of density functional theory (DFT) utilizing the generalized gradient …

A first principle study of the structural, electronic, and magnetic phase transitions in perovskite CaCu3Co4O12 via Resubstitution at the Cosite

S Mehmood, Z Ali, R Zada - Journal of the Korean Ceramic Society, 2024 - Springer
DFT study was carried out on the structural, electronic, elastic and magnetic properties of the
quaternary perovskites CaCu3Co4-xRexO12 (x= 0, 2, and 4) using GGA+ U potential …

DFT study of the brownmillerite-type strontium-based oxygen-deficient perovskites (TM = Mn, Fe, Co and Cu)

MS Khan, S Mehmood, Z Ali - International Journal of Modern …, 2024 - World Scientific
DFT studies are performed to investigate the crystal structure and geometry, electronic and
magnetic properties of brownmillerite-type strontium-based oxygen-deficient perovskites …

[HTML][HTML] First-principles calculations to investigate electronic structure and optical spectra of CdxZn1-xS ternary semiconductor alloys

S Benlechheb, M Boucenna, N Bouarissa - Chemical Physics Impact, 2023 - Elsevier
The structural parameters, electronic band structure and optical spectra of Cd x Zn 1-x S (0≤
x≤ 1) ternary semiconductor alloys are studied. The calculations are realized using the full …