- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- Advanced Thermoelectric Materials and Devices
- 2D Materials and Applications
- Advanced Semiconductor Detectors and Materials
- Thermal and Kinetic Analysis
- Advanced Photocatalysis Techniques
- ZnO doping and properties
- Semiconductor materials and interfaces
- Solid-state spectroscopy and crystallography
- Gas Sensing Nanomaterials and Sensors
- Nanoparticles: synthesis and applications
- Nonlinear Optical Materials Research
- Energetic Materials and Combustion
- nanoparticles nucleation surface interactions
- TiO2 Photocatalysis and Solar Cells
- Laser-Ablation Synthesis of Nanoparticles
- Transition Metal Oxide Nanomaterials
- Nanomaterials for catalytic reactions
- Rocket and propulsion systems research
- Crystal Structures and Properties
- Perovskite Materials and Applications
- Catalytic Processes in Materials Science
- Magnetic Properties and Synthesis of Ferrites
Sardar Patel University
2015-2024
Shivaji University
2021
Gondwana University
2019
Sardar Vallabhbhai National Institute of Technology Surat
2016
University of Nottingham
2004
Yale University
2000
The authors report the synthesis of Fe3O4 nanoparticles by wet chemical reduction technique at ambient temperature and its characterization. Ferric chloride hexa-hydrate (FeCl3 · 6H2O) sodium boro-hydrate (NaBH4) were used for temperature. elemental composition synthesized was determined energy dispersive analysis x-rays technique. x-ray diffraction (XRD) structural characterization nanoparticles. crystallite size using XRD data employing Scherrer's formula Hall–Williamson's plot. Surface...
The nanoparticles (Nps) of tin disulfide (SnS2) are synthesized by sonochemical route. Nps characterized dispersive analysis X-ray energy (EDAX) and photoelectron spectroscopy (XPS) to get the chemical composition. diffraction (XRD) is used for determination phase crystal structure. as-synthesized polycrystalline possess hexagonal surface morphology examined electron microscopy in scanning (SEM) high-resolution transmission modes. residual sample after thermal EDAX, XPS, XRD, SEM Fourier...
Herein, the authors report sodium-ion-conducting GPEs dispersed with and without copper indium disulfide (CuInS2) nanoforms. The standard solution casting technique has been used to design containing skeleton of poly(methyl methacrylate) polymer, sodium tetrafluoroborate as ionic conducting source, ethylene carbonate plasticizer, while nanospheres nanowhiskers CuInS2 served fillers. performance fabricated investigated using electrochemical, infrared, thermal studies. Ac impedance studies...
Transition‐metal dichalcogenides have been investigated using Raman spectroscopy both being off‐resonance and in resonance. The first‐order spectra of MoS 2 , MoSe WS WSe single crystal synthesized by vapor transport technique studied as a function hydrostatic pressure (0–20 GPa) temperature (80–300 K). Isobaric isothermal mode‐Grüneisen parameters determined from the pressure‐dependent spectra. dependence chalcogen–chalcogen metal–chalcogen force constant has obtained central model....
Nanocrystalline NiO has been prepared successfully by chemical precipitation route using nickel nitrate hexahydrate (Ni (NO 3 ) 2 · 6H O) and sodium hydroxide (NaOH) aqueous solution at a temperature of 60 ̊C. Their compositional, structural, morphological, thermal optical properties were studied energy dispersive analysis X-rays (EDAX), X-ray diffraction (XRD), transmission electron microscopy (TEM), thermogravimetric (TGA), ultraviolet-visible (UV-Vis) spectroscopy, photoluminescence (PL)...
The SnS thin films were synthesized by chemical bath deposition (CBD), dip coating and successive ionic layer adsorption reaction (SILAR) techniques. In them, the CBD deposited at two temperatures: ambient 70 °C. energy dispersive analysis of X-rays (EDAX), X-ray diffraction (XRD), Raman spectroscopy, scanning electron microscopy (SEM) optical spectroscopy techniques used to characterize films. electrical transport properties studies on as-deposited done measuring I–V characteristics, DC...
A simple hydrothermal route is employed to synthesize pure copper indium disulfide (CIS) and CIS nanoparticles (NPs) mediated by various natural plant extracts. The extracts used mediate are Azadirachta indica (neem), Ocimum sanctum (basil), Cocos nucifera (coconut), Aloe vera (aloe), Curcuma longa (turmeric). tetragonal unit cell structure of as-synthesized NPs confirmed X-ray diffraction. analysis energy-dispersive X-rays shows that all the samples near-stoichiometric. morphologies...
The strategy of chemical coprecipitation is implemented to synthesize nanoparticles pristine CuSe, 5 and 10% Ni-doped Zn-doped CuSe. All the are found be near stoichiometric by evaluation X-ray energy using electron dispersion spectra, elemental mapping shows uniform distribution. By diffraction examination, all identified as being single-phase having a hexagonal lattice structure. Field emission microscopy with electrons in both scanning transmission modes affirmed spherical configuration...
Structural, electronic and optical properties of CuInS 2 single crystals.
The sonochemical method is used to synthesize SnTe nanoparticles (Nps). Elemental analyses validated the stoichiometry of nanoparticles. phase and structure unit cell are verified by X-ray diffraction which shows a cubic crystal with unit-cell lattice parameter 6.31 Å having Fm-3m space group (No. 225), Z = 4. spherical form confirmed electron microscopy. Raman investigation showed distinctive peak at 128.10 cm−1 connected SnTe. HR-TEM scans demonstrate that Nps has size ranging between 25...
Copper selenide nanomaterials are recognized to possess thermoelectric characteristics, becoming a strong contender unite materials science and energy technology with effective use in practical applications extreme environments.