Photoluminescence Characteristics of Chemically Synthesized Ag Doped Zns Nanoparticles
Pinal Gandha1, Sachin Chavan2, Israr Shaikh3

1Pinal Gandha, Research Scholar, Department of Nanotechnology, Bharati Vidyapeeth (Deemed to be University), College of Engineering, Pune, India.
2Sachin Chavan, Professor, Department of Mechanical Engineering, Bharati Vidyapeeth (Deemed to be University), College of Engineering, Pune, India.
3Israr Shaikh, Assistant Professor, Basic Science and Humanities, Bharati Vidyapeeth (Deemed to be University), College of Engineering, Pune, India.

Manuscript received on 20 June 2019 | Revised Manuscript received on 05 July 2019 | Manuscript published on 30 July 2019 | PP: 1726-1729 | Volume-8 Issue-9, July 2019 | Retrieval Number: I8025078919/19©BEIESP | DOI: 10.35940/ijitee.I8025.078919

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Abstract: The study of group II-VI semiconductor nanomaterials have shown widespread interest due to their potential application. Amongst this group, Zinc sulfide (ZnS), which has further improved optical or magnetic properties when doped with one or more transition metal, is versatile and promising for diverse applications such as in the field of photocatalysis, imaging and some electronic devices. In the current study silver doped ZnS nanoparticles were synthesized by varying the doping concentration of Ag from 0.05% to 10%. The Ag doped ZnS were synthesized without capping agent by chemical co-precipitation method in de-ionized water. The synthesized nanoparticles have a narrow particle size distribution with improved optical properties. The phase analysis and optical properties of the doped ZnS nanoparticles have been carried by powder X-ray diffraction, UV–vis spectrometer and photoluminescence spectrometer. The result shows doping of Ag ions in ZnS nanocrystals, and improved optical property is the result of the sulfur atom interaction with metal ions on the surface of the nanocrystals. The synthesized ZnS nanoparticles doped with silver can be a promising agent for photocatalytic activity.
Keywords: Photoluminescence Characteristics the Synthesized Nanoparticles.
Scope of the Article: Social Sciences