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Optical Properties of ZnO Nanoparticles Synthesised from a Polysaccharide and ZnCl₂

100%
Bindu P., Thomas S.
Acta Physica Polonica A
|
2017
|
vol. 131
|
issue 6
1474-1478
EN
In this article we study the optical properties of ZnO nanoparticles. This paper describes cost effective, high yield, and a facile synthetic method for the synthesis of ZnO nanoparticles from precursors viz. linear polysaccharide, chitosan, and ZnCl₂ by a precipitation method. The synthesized ZnO nanoparticles were characterized by surface area, pore size, and UV-visible measurements. The optical band gap and the Urbach energy were also calculated and the optical band gap energy of the synthesized ZnO nanoparticles was found to be 3.26 eV and the nature of the optical transition has been identified as direct allowed.
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Manufacturing process and characterization of electrospun PVP/ZnO NPs nanofibers

75%
Matysiak W., Tański T., Zaborowska M.
|
2019
|
issue 2
3
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Optimization of a Bandgap in the Ultrasonic Phononic Coating

75%
Garus S., Sochacki W., Garus J., Sandu A. V., Garus S., Sochacki W., Garus J., Sandu A. V.
Archives of Metallurgy and Materials
|
2021
|
vol. 66
|
issue 2
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