A5010130331- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Magnetic Properties and Synthesis of Ferrites
- ZnO doping and properties
- Magnetic and transport properties of perovskites and related materials
- Gas Sensing Nanomaterials and Sensors
- Transition Metal Oxide Nanomaterials
- Advanced Condensed Matter Physics
- Dielectric properties of ceramics
- Physics of Superconductivity and Magnetism
- Electronic and Structural Properties of Oxides
- Electromagnetic wave absorption materials
- Copper-based nanomaterials and applications
- Inorganic Fluorides and Related Compounds
- Magneto-Optical Properties and Applications
- Polymer Nanocomposite Synthesis and Irradiation
- Microwave Dielectric Ceramics Synthesis
- Organic and Molecular Conductors Research
- Magnesium Oxide Properties and Applications
- Magnetic properties of thin films
- Rare-earth and actinide compounds
- Advancements in Battery Materials
- Iron oxide chemistry and applications
- Thermal Expansion and Ionic Conductivity
- Inorganic Chemistry and Materials
Kothiwal Dental College and Research Centre
2025
Aligarh Muslim University
2013-2024
G.S. Science, Arts And Commerce College
2024
First Affiliated Hospital of Zhengzhou University
2023
Indian Institute of Technology Kanpur
2018
Hazara University
2017
Pakistan Institute of Engineering and Applied Sciences
2017
Pakistan Council of Scientific & Industrial Research
1985-2010
King Saud University
2010
University of the Punjab
1987
Nanoparticles of CoFe2O4 and CoIn0.15Fe1.85O4 ferrites were prepared by citrate gel route characterized to understand their structural, electrical, magnetic properties. X-ray diffraction Raman spectroscopy used confirm the formation single phase cubic spinel structure. The average grain sizes from Scherrer formula below 50 nm. Microstructural features obtained scanning electron microscope compositional analysis energy dispersive spectroscopy. hysteresis curve shows enhancement in coercivity...
In the current work, we report synthesis of Cobalt oxide (Co3O4) NPs (NPs) by co-precipitation method. The structural analysis was confirmed using X-ray diffractometer (XRD) which shows that Co3O4 have cubic phase. average crystallite size and lattice parameter were calculated for NPs. functional groups as-synthesized sample examined Fourier transform infrared spectroscopy (FTIR). optical band gap estimated UV diffuse reflectance Band evaluated Tauc relation. temperature dependence...
In order to tailor the multiferroic as well dielectric properties, we have synthesized BiFeO3 (BFO) and Ni-doped BFO nanoparticles of composition BiFe1-xNixO3 (0 ≤ x 0.07) via sol-gel method. The influence Ni-doping at Fe site on structural, dielectric, properties was investigated various characterization techniques such Raman spectroscopy, vibrating sample magnetometer, polarization-electric field (P-E) loop tracer, LCR meter. spectra reveal rhombohedral distorted perovskite structure...
Non-photocatalytic water splitting by oxygen-deficient, mesoporous metal oxide-engineering-based hydroelectric cell (HEC) as a path-breaking invention to generate electricity is well-known phenomenon. To obtain more from HEC, the oxide with higher oxygen deficiency better option; therefore, use of CeO2 would be choice in present work. Oxygen-deficient CeO2, CeO2–rG1, and CeO2–rG2 nanocomposites have been synthesized one-step wet precipitation method. Increase vacancies presence Ce3+...
In the present work, we have investigated effect of Ni doping on microstructure and photocatalytic properties BiFeO3 samples. All compositions BiFe1−xNixO3 (0 ≤ x 0.07) been synthesized via cost effective ethylene glycol based sol-gel method. The Rietveld refinement XRD data revealed rhombohedral crystal structure with R3c space group. FTIR spectroscopy confirms formation compound. UV–visible DRS result affirmed that band gap samples can be tuned towards visible range by substitution....
In this report, Cu2O and Cu2O/rGO nanocomposites were successfully synthesized through chemical reduction method using glucose as a reducing agent for GO. The x-ray diffraction field emission scanning electron microscope was used to investigate the phase composition microstructure of as-prepared materials. presence different functional groups in as-synthesized sample analyzed by Fourier transform infrared spectroscopy. Raman spectroscopy confirm structural aspects such defects...
A BSTRACT Objective: This study compares the apical sealing ability of Apexit Plus, Diaproseal, and AH Plus when used with lateral compaction gutta-percha. Materials Methods: Forty-five extracted human teeth were divided into three groups ( n = 15 each) obturated Plus. After root canal preparation, leakage was assessed using a dye penetration test, followed by longitudinal sectioning microscopic evaluation. Results: There no significant difference in between groups. Group I (Apexit Plus) had...
We have successfully investigated the structural, optical and dielectric properties of Cd assimilated SnO2 nanoparticles synthesized via very convenient precipitation route. The structural were studied by x-ray diffraction method (XRD) Fourier Transform Infrared (FTIR) Spectroscopy. As-synthesized samples in form powder examined for its morphology average particle size Transmission electron microscopy (TEM). diffuse reflectance spectroscopy. Dielectric such that complex constant ac...
In this work, perovskite-type SmFeO3 nanocrystalline powder samples have been synthesized via two distinct methods, namely sol-gel (SG) process and solid state reaction (SSR) route. Rietveld refinement of XRD patterns confirm phase purity crystallinity both the samples. Average crystallite size is calculated using Debye-Scherer method found to be 46 nm in case SFO 63 (SSR). The FTIR spectra exhibits active vibrational modes around 556 cm−1 419 sample 558 430 associated with stretching...