- Glass properties and applications
- Phase-change materials and chalcogenides
- Luminescence Properties of Advanced Materials
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Electromagnetic wave absorption materials
- ZnO doping and properties
- Ga2O3 and related materials
- Supercapacitor Materials and Fabrication
- Magnetic Properties and Synthesis of Ferrites
- Advanced Antenna and Metasurface Technologies
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- Microwave Dielectric Ceramics Synthesis
- Transition Metal Oxide Nanomaterials
- Solid-state spectroscopy and crystallography
- Advancements in Battery Materials
- Semiconductor Quantum Structures and Devices
- Quantum Dots Synthesis And Properties
- Electronic and Structural Properties of Oxides
- Surface Roughness and Optical Measurements
- Advanced Sensor and Energy Harvesting Materials
- Advanced Thermoelectric Materials and Devices
- Dielectric materials and actuators
- Quantum Information and Cryptography
Maharshi Dayanand University
2012-2024
Delhi Technological University
2024
Chaudhary Charan Singh Haryana Agricultural University
2012-2014
Guru Jambheshwar University of Science and Technology
2011
Indian Institute of Technology Delhi
2010
Thapar Institute of Engineering & Technology
2010
The current research aims to investigate the effect of nickel doping on structural and opto-electrical characteristics zinc oxide thin films. Sol-gel spin coating technique has been utilized deposit Zn 1-x Ni x O (x = 0, 0.005, 0.010, 0.015) films glass substrates. X-ray diffraction (XRD) analysis confirms formation crystalline with hexagonal wurtzite structure. Williamson-Hall performed study individual contribution lattice strain crystallite size peak broadening in XRD pattern. Scanning...
Zinc bismuth vanadate glasses with compositions 50V2O5-xBi2O3-(50-x) ZnO have been prepared using a conventional melt-quenching method and the solubility limit of Bi2O3 in zinc glass system has investigated x-ray diffraction. Density measured Archimedes’ principle; molar volume (Vm) crystalline volumes (Vc) also estimated. With an increase content, there is density samples. The transition temperature (Tg) Hurby coefficient (Kgl) determined differential scanning calorimetry (DSC) are observed...
The electrical conductivity of Na2O substituted zinc borate glasses has been studied in the frequency range 10 mHz to 1 MHz and temperature from 313 573 K. conduction mechanism ascertained using values exponent (s) extracted fitting experimental data real part electric light Almond-West equation. Depending on glass composition, ac happened via correlated barrier hopping non-overlapping small polaron tunneling models. modulus studies support assertion composition dependent mechanisms....
Electromagnetic interference (EMI) is a major issue due to the increased use of electronic devices operating in gigahertz frequency range. Consequently, reduce electromagnetic pollution, materials with considerable magnetic and dielectric loss can be used for attenuation waves. In this paper, Fe3O4 FeNi3 spherical mesoporous nanoparticles embedded on reduced graphene oxide (RGO) layers have been synthesized using hydrothermal reduction method. The specific surface area Fe3O4@FeNi3/RGO...