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Title Chemical synthesis and optical properties of ZnO nanoparticles
Authors Samanta, P.K.
Saha, A.
Kamilya, T.
Keywords ZnO
Chemical-synthesi
FESEM
Absorption
Band-gap
Type Article
Date of Issue 2014
URI http://essuir.sumdu.edu.ua/handle/123456789/38449
Publisher Sumy State University
License
Citation P.K. Samanta, A. Saha, T. Kamilya, J. Nano- Electron. Phys. 6 No 4, 04015 (2014)
Abstract We report here a simple wet chemical process to synthesize ZnO nanoparticles. The morphology of the nanoparticles was observed in field emission scanning electron microscope. The nanoparticles have average diameter ~ 100 nm. The optical property of the synthesized ZnO nanoparticles was investigated using UVvisible absorption spectra. The synthesized nanoparticles exhibit strong absorption at ~ 279 nm. The band gap of the nanoparticles was calculated from the absorption spectrum and found to be 3.76 eV. Thus the synthesized ZnO nanoparticles will be useful in various optoelectronic applications.
Appears in Collections: Журнал нано- та електронної фізики (Journal of nano- and electronic physics)

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