Growth of Nanofibers Zinc Oxide on Porous Silicon Substrates using Electrospinning Method: Effect of Temperatures

Electrospinning successfully grew zinc oxide (ZnO) nanofibers onto porous silicon (PSi). The ZnO sprayed solution was prepared from the mixture of zinc acetate hydrate dissolved in distilled water and polyvinyl alcohol (PVA) precursor with a ratio of 1:3 wt. %. The obtained ZnO fibers sample was sub...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-08, Vol.2556 (1), p.12014
Main Authors: Suryana, R, Mustofa, M A, Diantoro, M
Format: Article
Language:English
Subjects:
Annealing
Distilled water
Metal oxides
Nanofibers
Physics
Polycrystals
Polyvinyl alcohol
Porous silicon
Silicon substrates
Temperature effects
Wurtzite
Zinc acetate
Zinc oxide
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Summary:Electrospinning successfully grew zinc oxide (ZnO) nanofibers onto porous silicon (PSi). The ZnO sprayed solution was prepared from the mixture of zinc acetate hydrate dissolved in distilled water and polyvinyl alcohol (PVA) precursor with a ratio of 1:3 wt. %. The obtained ZnO fibers sample was subsequently annealed at RT, 100°C, 200°C, and 300°C. ZnO polycrystal with hexagonal wurtzite structure formed on PSi substrates at the orientation of (002), (102), and (110). SEM characterization revealed that the average diameter of fibers decreased with the increased annealing temperature due to the decomposition of the PVA and acetate groups. The ATR-FTIR spectral showed the presence of a metal oxide bond group owing to ZnO characteristics on the PSi surface.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2556/1/012014