A5103220036- Supercapacitor Materials and Fabrication
- Multiferroics and related materials
- Magnetic Properties and Synthesis of Ferrites
- Advancements in Battery Materials
- Advanced battery technologies research
- Electromagnetic wave absorption materials
- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- Conducting polymers and applications
- Ferroelectric and Piezoelectric Materials
- MXene and MAX Phase Materials
- Magneto-Optical Properties and Applications
- Electromagnetic Scattering and Analysis
- Covalent Organic Framework Applications
- Dielectric properties of ceramics
- Electrochemical sensors and biosensors
- Iron oxide chemistry and applications
- Layered Double Hydroxides Synthesis and Applications
- Advanced Antenna and Metasurface Technologies
- Transition Metal Oxide Nanomaterials
- Pigment Synthesis and Properties
- Chalcogenide Semiconductor Thin Films
- Synthesis and Properties of Aromatic Compounds
- Dental Implant Techniques and Outcomes
- Graphene research and applications
Islamic University of Madinah
2024-2025
King Saud University
2013-2022
Riyadh Elm University
2017
Sungkyunkwan University
2013-2016
COMSATS University Islamabad
2014-2015
Polycrystalline oxide YxMnFe2−xO4 was prepared via low-cost micro emulsion method. As concentration of yttrium ions increased, their electrical and magnetic properties were changed. Effect secondary phase YFeO3 on the material also studied discussed in detail. impurity variation resistivity observed. This affected behavior Mn-based spinel ferrites. Various parameters such as saturation magnetization (Ms), retentivety (Mr), coercivity (Hc), anisotropic constant (k1), moments (μB) have been...
A potential electrode material, besides the higher specific capacitance, should also exhibit superior cyclic stability and good rate capability. Here, we have fabricated urchin-like hierarchical Co3O4 nanoarchitecture directly on Ni-foam (NF) by a scalable hydrothermal post-sintering treatment. The as-fabricated Co3O4/NF shows pseudocapacitance (PSCs) of 848 Fg−1 (at1 Ag−1) capability as it retains 84.6% its initial PSCs (at 1 at 10 Ag−1. Furthermore, exhibits performance holds 95.7% after...
The β-Ni(OH)2 nanoparticles and their nanohybrid with 5% CNTs have been synthesized by facile hydrothermal ultra-sonication method. structural phases analysis of the prepared sample was investigated XRD FT-IR analysis. effect on electrical electrochemical properties determined via current-voltage (I-V) measurements. observed higher conductivity (1.37 × 10−2 Sm−1) β-Ni(OH)2@CNTs than Ni(OH)2 (1.2 10−8 due to effective interaction between nanoparticles. Moreover, gravimetric capacitance (724...
In this work, fabrication of Gd3+ substituted nickel spinel ferrite (NiGdxFe2-xO4) nanoparticles was carried out via co-precipitation route. X-ray powder diffraction (XRD) confirmed the cubic structure NiGdxFe2-xO4 nanoparticles. XRD data also facilitated to determine divalent and trivalent metal cations distribution at both A B sites lattice. Site radii, hopping bond lengths were calculated from data. The spectral studies elucidated formation as well stretching vibrations M–O (metal–oxygen)...
2D aromatic polyamides (2DAPAs) were synthesized for the first time <italic>via</italic> a facile mechanochemical route under solvent-free and room temperature conditions.