- Gold and Silver Nanoparticles Synthesis and Applications
- Nanoparticles: synthesis and applications
- ZnO doping and properties
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- Laser-Ablation Synthesis of Nanoparticles
- Phase-change materials and chalcogenides
- X-ray Spectroscopy and Fluorescence Analysis
- Bone Tissue Engineering Materials
- Electronic and Structural Properties of Oxides
- Nanomaterials for catalytic reactions
- Chalcogenide Semiconductor Thin Films
- Advanced Electron Microscopy Techniques and Applications
- Nanocluster Synthesis and Applications
- Ion-surface interactions and analysis
- Enzyme Structure and Function
- Nanoparticle-Based Drug Delivery
- Analytical chemistry methods development
- Gas Sensing Nanomaterials and Sensors
- Advanced Surface Polishing Techniques
- Graphene and Nanomaterials Applications
- Electron and X-Ray Spectroscopy Techniques
- TiO2 Photocatalysis and Solar Cells
- Plasmonic and Surface Plasmon Research
- Dielectric properties of ceramics
Elettra-Sincrotrone Trieste S.C.p.A.
2021-2023
Panjab University
2015-2021
Inter-University Accelerator Centre
2020-2021
Central Scientific Instruments Organisation
2014-2015
Energy storage devices constitute one of the research areas in recent years. Capacitors are commonly used for electrical energy. The current is focusing on not only improvement energy density but also materials which environment friendly. Polymer composites known to be technically essential owing their wide range applications. Enormous has been devoted zinc oxide- (ZnO-) based polymer nanocomposites, due extraordinary dielectric properties. This review article presents a detailed study...
An explicit study of comparison on the basis structure and electronic properties ZnO nanostructures was discussed. synthesized by sol-gel hydrothermal method without using any surfactant leads to formation two different morphologies. Rietveld crystal refinement X-ray diffraction patterns confirmed wurtzite both samples. Raman spectra also phase improved crystallinity in sample route that are concurrent with results obtained from diffraction. Field-emission scanning electron microscopy...
In this paper, we report the existence of defect induced intrinsic room-temperature ferromagnetism (RTFM) in Cu doped ZnO synthesized
X-ray lithography has been first proposed almost 50 years ago, and the related LIGA process around 25 ago. It is therefore a good time to make an analysis of technique, with its pros cons. In this perspective article, we describe lithography’s latest advancements. First, report improvement in fabrication high aspect ratio high-resolution micro/nanostructures. Then, present radiation-assisted synthesis processing novel materials for next generation functional devices. We finally draw our...
Abstract It has been universally delineated that the plasmonic metal nanoparticles can enhance efficiency of photovoltaic cell by increasing probability energetic solar photons capturing phenomena using localized surface resonance response. In this paper, we developed a novel in-situ simple approach to synthesize noble silver (AgNP) from aqueous poly-vinyl-pyrrolidone solution salt radiolysis water via synchrotron monochromatic X-ray irradiation without any chemical reducing agent. produces...
Abstract Plasmonic nanostructures are of immense interest research due to its widespread applications in microelectronics, photonics, and biotechnology, because size shape-dependent localized surface plasmon resonance response. The great efforts have been constructed by physicists, chemists, material scientists deliver optimized reaction protocol tailor the shape nanostructures. Real-time characterization emerges out as a versatile tool perspective optimization synthesis parameters....
Plasmonic metal nanostructures have a significant impact on diverse domain of fields, including photocatalysis, antibacterial, drug vector, biosensors, photovoltaic cell, optical and electronic devices. Metal nanoparticles (MNps) are the simplest nanostructure promising ultrahigh stability, ease manufacturing tunable response. Silver (AgNp) dominate in class MNps because their relatively high abundance, chemical activity unique physical properties. Although offer desired properties, most...
Orthopaedic implants are now commonly used in many surgical procedures to support or replace a damaged bone. Hydroxyapatite (Ca10(PO4)6(OH)2) fulfils the required structural and biological compatibility issue eventhough contact site provides room grow microbes. is cardinal biomaterial predominant inorganic integrant of bones teeth widely orthopaedic body help patients achieve better quality life. In this paper, synthesis silver incorporated hydroxyapatite nanocomposite reported recover such...
Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Amardeep Bharti, Suman Singh, M. L. Singla, Navdeep Goyal; Chemical phase analysis of seed mediated synthesized anisotropic silver nanoparticles. AIP Conference Proceedings 28 August 2015; 1675 (1): 030062. https://doi.org/10.1063/1.4929278 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends...
This manuscript deals with the green synthesis of Silver nanoparticles (AgNP) using di-saccharides as reducing agent under different physiochemical environment by varying pH from acidic to basic (pH∼1-9) media microwave (μ-wave) irradiation. The effect on synthesized has been investigated through extinction spectroscopy and zeta-size profile measurements. results confirm variation in particles size value. Further, radiation stability AgNP studied via 2 MeV proton irradiation at ∼2x1013...
Abstract Anisotropic nanoparticles are a potential foundation for emerging materials engineering having anomalous properties often to an extraordinary degree‐enabling widespread new applications. In the bottom‐up approach, isotropic formed by self‐assembly following basic packing rule but lack directional interaction. On other hand, anisotropic involve complex programmability interaction and thus become of utmost interest in science technology. this paper, plasmonic effects silver (Ag) under...