A5039851424- Multiferroics and related materials
- Magnetic Properties and Synthesis of Ferrites
- Magnetic and transport properties of perovskites and related materials
- Advanced Condensed Matter Physics
- Ferroelectric and Piezoelectric Materials
- ZnO doping and properties
- Electromagnetic wave absorption materials
- Luminescence Properties of Advanced Materials
- Solid-state spectroscopy and crystallography
- Neurobiology and Insect Physiology Research
- Aquaculture Nutrition and Growth
- Dielectric properties of ceramics
- Reproductive biology and impacts on aquatic species
- Iron oxide chemistry and applications
- Olfactory and Sensory Function Studies
- Magnetic properties of thin films
- Advancements in Battery Materials
- Crystal Structures and Properties
- Glass properties and applications
- Fish Biology and Ecology Studies
- Advanced Antenna and Metasurface Technologies
- Aquaculture disease management and microbiota
- Characterization and Applications of Magnetic Nanoparticles
- Lanthanide and Transition Metal Complexes
- Biochemical Analysis and Sensing Techniques
University of Burdwan
2015-2024
Nil Ratan Sircar Medical College and Hospital
2021
Medical College and Hospital, Kolkata
2021
UGC DAE Consortium for Scientific Research
2010
Birla Institute of Technology, Mesra
2010
École Normale Supérieure Paris-Saclay
2002
Solid State Physics Laboratory
1996
St Xavier’s College
1979-1980
St. Xavier's College (Autonomous)
1979
Nanoparticles of Li0.3Zn0.3Co0.1Fe2.3O4 (LZC) were prepared by the sol–gel method and dried in a furnace at ∼200 °C. The sample was annealed 500, 600, 700, 800 °C for 5 h each. Rietveld analysis X-ray diffraction patterns confirms cubic Fd3̅m phase formation with lattice parameters ranged from 8.376 up to 8.390 Å allows crystallite sizes (dcryst) be estimated. To enhance microwave (MW) absorption as well effectiveness hyperthermia treatment, nanoparticles are taken matrix multiwalled carbon...
Nanoparticles of Ni0.3Zn0.4Ca0.3Fe2O4 (NZCF) were successfully prepared by the facile wet chemical method coupled with sonochemical method. These nanoparticles embedded in a graphene oxide (GO) matrix (NZCFG). Rietveld analyses X-ray diffraction, transmission electron microscope, scanning and photoelectron spectroscopy carried out to extract different relevant information regarding structure, morphology, ionic state. A major improvement saturation magnetization is achieved due substitution...
Nanoparticles of Zn substituted lithium ferrite (Li0.31Zn0.38Fe2.31O4, LZFO) synthesized by the sol-gel route are successfully dispersed in layers reduced graphene oxide (RGO) during course preparation. The analysis X-ray diffractograms confirms desired crystallographic phase nanocomposite sample LZFO-RGO. results field emission scanning electron microscopy and high resolution transmission consistent with presence nanoparticles different oxide. Structural information obtained from selected...
Nanocrystalline and nanocomposites of (Mn0.6Zn0.4Fe2O4)(1−z)(SiO2)z (z=0.0,0.10,0.15,0.25) were prepared by sol-gel method. The as-prepared samples annealed at 200, 400, 600 °C. crystallographic phases, particle sizes their distributions, etc. the determined x-ray diffraction high-resolution transmission electron microscopy (TEM). Zero field cooled (ZFC) (FC) magnetizations some selected measured in temperature range 300–5 K suggest presence superparamagnetic (SPM) relaxation samples. For a...