A5103185921- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Microwave Dielectric Ceramics Synthesis
- Magnetic and transport properties of perovskites and related materials
- Dielectric properties of ceramics
- Advanced Condensed Matter Physics
- Disability Education and Employment
- Perovskite Materials and Applications
- Thermal Expansion and Ionic Conductivity
- Solid-state spectroscopy and crystallography
- Electronic and Structural Properties of Oxides
- Chalcogenide Semiconductor Thin Films
- Nuclear materials and radiation effects
- Quantum Dots Synthesis And Properties
- Transition Metal Oxide Nanomaterials
- Luminescence Properties of Advanced Materials
- Crystal Structures and Properties
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Heusler alloys: electronic and magnetic properties
- Retirement, Disability, and Employment
- Workplace Health and Well-being
- Supercapacitor Materials and Fabrication
- Acoustic Wave Resonator Technologies
- Occupational Therapy Practice and Research
S.N. Bose National Centre for Basic Sciences
2015-2024
Bose Institute
2010-2021
Southern University and Agricultural and Mechanical College
2008-2020
Southern University
2011-2019
Material Sciences (United States)
2016
National Institute of Technology Patna
2012
Christian Health Association of Nigeria
2007
College of Medicine & Sagore Dutta Hospital
2007
Bharat Heavy Electricals (India)
2005-2006
Howard University
2002
The frequency-dependent dielectric relaxation of calcium-iron-antimonate $[\mathrm{Ca}({\mathrm{Fe}}_{1∕2}{\mathrm{Sb}}_{1∕2}){\mathrm{O}}_{3}]$ (CFS) ceramic, synthesized by a solid-state reaction technique is investigated in the temperature range from $143\phantom{\rule{0.3em}{0ex}}\text{to}\phantom{\rule{0.3em}{0ex}}463\phantom{\rule{0.3em}{0ex}}\mathrm{K}$ alternating-current impedance spectroscopy. x-ray diffraction sample at room shows monoclinic phase. Using Cole-Cole model, an...
The electrical properties of double perovskite Ho2NiTiO6 (HNT) are investigated by impedance spectroscopy in the temperature range 30–420 °C and frequency 100 Hz to 1 MHz. X-ray diffraction analysis reveals that compound crystallizes monoclinic phase. imaginary part (Z″) as a function shows Debye type relaxation. dependence Z″ peak is found obey an Arrhenius law with activation energy 0.129 eV. Impedance data presented Nyquist plot (Z″ vs. Z′) used identify equivalent circuit know bulk...
As an epilogue to this special issue, article provides a brief overview of the research undertaken by Rehabilitation Research and Training Center on Evidence-Based Practice in Vocational (RRTC-EBP VR) Phase II their stud
Mn doping reduced the band gap to 1.72 eV from 2.18 which is confirmed electronic structure calculations. GdFe<sub>0.7</sub>Mn<sub>0.3</sub>O<sub>3</sub> exhibits 99% Rh-B degradation at 25 minutes. The multiple oxidation states of Fe and enhances conductivity reduces barrier width facilitates charge transfer process.
Objective Examine disparities in vocational rehabilitation (VR) services for Hispanic clients with traumatic brain injury. Design Logistic regression analysis of secondary data. Participants Five thousand eight hundred thirty-one European American and clients. Main Outcome Measures Type employment status. Results Americans were 1.27 times more likely to obtain than Hispanics. Hispanics work disincentives had lower odds returning unmet basic needs (eg, food, shelter, transportation) that need...
Nanoparticles of cadmium oxide have been synthesized by soft chemical route using thioglycerol as the capping agent. The crystallite size is determined X-ray diffraction technique and particle obtained transmission electron microscope. band gap material Tauc relation to UV–visible absorption spectrum. photoluminescence emission spectra sample are measured at various excitation wavelengths. molecular components in analyzed FT-IR spectroscopy. dielectric dispersion investigated temperature...
The realisation of a universal scaling parameter accounting for the time–temperature superposition principle in different electroactive microstructural domains seems improbable.