A5058924693- Electromagnetic wave absorption materials
- Multiferroics and related materials
- Dielectric materials and actuators
- Magnetic Properties and Synthesis of Ferrites
- Advanced Antenna and Metasurface Technologies
- ZnO doping and properties
- Advanced Sensor and Energy Harvesting Materials
- Ferroelectric and Piezoelectric Materials
- Dielectric properties of ceramics
- Conducting polymers and applications
- Copper-based nanomaterials and applications
- Graphene research and applications
- Electronic and Structural Properties of Oxides
- Electromagnetic Compatibility and Measurements
- Gas Sensing Nanomaterials and Sensors
- Advanced Condensed Matter Physics
- Characterization and Applications of Magnetic Nanoparticles
- Magnesium Oxide Properties and Applications
- Quantum-Dot Cellular Automata
- Metamaterials and Metasurfaces Applications
- Acoustic Wave Resonator Technologies
- Ga2O3 and related materials
- Carbon Nanotubes in Composites
Jadavpur University
2017-2024
The present study covers the fabrication of flexible piezoelectric nanogenerators and their application towards sustainable power generation.
Abstract In this article, Co 0.40 Zn Cu 0.20 Fe 2 O 4 (CoZCF) nanoparticles were synthesized using sol-gel method. The Field Emission Scanning Electron Microscopy (FESEM) micrographs delineate the proper encapsulation of soft magnetic inside matrix multi-walled carbon nanotubes (MWCNTs) and ensuring fabrication CoZCF-MWCNT nanocomposites. X-ray Diffraction (XRD) analysis Raman spectroscopy confirms presence multi-phase nature static development nanocomposites as a function temperature...
The significant influence of magnetic X-type hexaferrite-C3N4 binary nanofillers on the shielding effectiveness poly(vinylidene fluoride) heterostructure composite materials has been displayed in present report. overall improvement these multiphase structures is immensely important for prevention electromagnetic pollution GHz frequency range. uniqueness this magnetic-semiconducting system helps improve due to absorption (SEA) and reflection (SER) as well total (SET) hexaferrite-C3N4-PVDF...
In this report, for the first time, Co2U-type hexaferrite (Ba4Co2Fe36O60) nanomaterials have been considered along with their conjugation a poly(vinylidene fluoride) (PVDF) matrix fabrication of heterostructure composite materials superior electromagnetic interference shielding effectiveness (SE) that can produce better attenuation microwave radiation. The high value magnetizations ∼7.21 and 10.63 emu/g is significant improvement due to absorption (SEA) materials. unique combination magnetic...
Influence of hydrothermal synthesis route on various defect states ZnO nanomaterial and this specific induced physical property modulation the biological activity has been considered here for first time ever. X-ray diffraction (XRD) Field emission scanning electron microscopy (FESEM) reveal presence single phase wurtzite structure with hexagonal rod like morphology. Photoluminescence (PL) study confirms structural defects in form oxygen vacancy defects, zinc interstitial etc nanomaterial....
Cr 3+ -doped ZnO (CZ) nanoparticles are prepared using hydrothermal and co-precipitation techniques.
In the present report, X-type hexaferrite-poly(vinylidene fluoride) laminated nanocomposite materials have been fabricated by solution casting method. The coexistence of a large magnetic moment these hexaferrite nanoparticles and electric dipole polar PVDF matrix in state make them more suitable for wide range EMI shielding applications. high effectiveness -69.5 dB at 9.9 11.7 GHz -84.8 12.5 -83.8 14.1 observed. attenuation (> 99.999999%) bandwidth offers completely unique material...
Novel magnetocapacitive multiferroic nanocomposites of mullite encapsulated Ni-Zn-Cu-ferrite (NZCF) are reported first time in this article. The crystallographic phases confirmed by X-ray diffraction. Microscopy study nanocomposite reveals the existence matrix at exterior NZCF nanoparticles. Static magnetic is performed for both bare and samples different information extracted from data. Dielectric response estimated, high value dielectric constant (~210.7 100 Hz) observed nanocomposite....