Electrical behaviour, dielectric properties, then optical behaviour of nickel, magnesium doped/codoped zinc oxide along with preparation, and characterisation

Magnesium and nickel doped, and codoped zinc oxide was produced via the minimal and economical precipitation technique, varying dopant concentrations. To demonstrate the advantages of codoping with nickel and magnesium, zinc oxide microstructure was investigated using X-ray diffraction. The powder s...

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Bibliographic Details
Published in:Ceramics international 2025-01
Main Authors: Athira, A., Nair, Bindu P., Mohan, A. Chithra, Beena, S., Sivasubramanian, G., Sreekanth, K.M., Sreedhar, K.M.
Format: Article
Language:English
Subjects:
Dielectric properties
Electrical behaviour
Precipitation
Zinc oxide
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Summary:Magnesium and nickel doped, and codoped zinc oxide was produced via the minimal and economical precipitation technique, varying dopant concentrations. To demonstrate the advantages of codoping with nickel and magnesium, zinc oxide microstructure was investigated using X-ray diffraction. The powder sample was also characterized by energy dispersive X-ray analysis, Fourier transform infrared spectroscopy, and photoluminescence analysis. Spectroscopic measurement of UV-visible diffuse reflectance was used for calculating optical bandgap of doped and codoped zinc oxide powder. Electrical behaviour then dielectric properties of the materials were also exhaustively investigated.
ISSN:0272-8842
DOI:10.1016/j.ceramint.2025.01.080