Paper Title
Study of Structural, Electronic Structure and Optical Properties of the Zn0.97Cu0.03O Nanoparticles Sample Synthesized by Co-precipitation Method
Article Identifiers
Registration ID: IJNRD_302778
Published ID: IJNRD2111005
: http://doi.one/10.1729/Journal.42625
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Keywords
XPS, Rietveld Refinement, PL, Spintronics, DMSs
Abstract
3% Copper-doped Zinc Oxide nanoparticles (i.e., Zn0.97Cu0.03O) have been prepared through the co-precipitation technique. The synthesized nanocrystalline sample has been investigated utilizing X-ray diffraction (XRD), UV–visible, Photoluminescence (PL) spectroscopy, Scanning Electron Microscopy (SEM), and X-ray photoelectron spectroscopy (XPS). The lattice parameters and detailed crystallographic investigation were analyzed using Rietveld refinement. The synthesized sample's XRD patterns confirmed the average crystalline size between 40 and 62 nm and the hexagonal wurtzite crystal structure of the P63mc space group. SEM images have been utilized to analyze the morphology; they show an agglomerated oval-shaped particle structure and an uneven grain size distribution. The prepared nanoparticles' average particle size observed by SEM micrographs and the values determined by XRD patterns match quite well. The XPS findings exhibited oxygen vacancies (Vo) in the synthesized specimen. In consent with the XPS consequences, PL outcomes confirm the appearance of defects-related states and Vo's. According to UV-visible spectroscopy results, the band gap (Eg) of made nanoparticles of the Zn0.97Cu0.03O has been found to be 3.28 eV.
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How To Cite (APA)
Mahendra Kumar Gora, Arvind Kumar, Subhash Chandra, & Sanjay Kumar (November-2021). Study of Structural, Electronic Structure and Optical Properties of the Zn0.97Cu0.03O Nanoparticles Sample Synthesized by Co-precipitation Method. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 6(11), 31-40. http://doi.one/10.1729/Journal.42625
Issue
Volume 6 Issue 11, November-2021
Pages : 31-40
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Paper Reg. ID: IJNRD_302778
Published Paper Id: IJNRD2111005
Research Area: Science and Technology
Author Type: Indian Author
Country: -, -, India
Published Paper PDF: https://ijnrd.org/papers/IJNRD2111005.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2111005
Crossref DOI: http://doi.one/10.1729/Journal.42625
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