Growth OF ZnO nanostructures with different alkaline precursor solution

Ainuddin, Ainun Rahmahwati and Mior Idris, Wan Nur Amalina (2015) Growth OF ZnO nanostructures with different alkaline precursor solution. ARPN Journal of Engineering and Applied Sciences, 11 (12). pp. 7612-7616. ISSN 18196608

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Official URL: http://www.arpnjournals.org/jeas/research_papers/r...

Abstract

Nanostructures Zinc Oxide (ZnO) are promising candidates for novel application in solar cells, sensors, emerging transistors and optoelectronic devices. ZnO nanostructures have been successfully synthesized by using the hydrothermal technique on Zn substrates at 120 °C. The effect of synthesis condition from different deposition times and pH of alkaline precursor which played a role in the crystallization process were studied by scanning electron microscopy, X-ray diffraction spectra and atomic force microscopy. The I-V characteristic of the ZnO nanostructues were characterized with solar simulator. The results demonstrate that the morphology of ZnO nanostructures are determined by the growth temperature, the overall concentration of the precursors and deposition time. The formation mechanisms of different ZnO morphologies were also investigated based on the experimental results.

Item Type:Article
Uncontrolled Keywords:zinc oxide; hydrothermal; pH; KOH; nanostructure
Subjects:T Technology > TA Engineering (General). Civil engineering (General) > TA401-492 Materials of engineering and construction. Mechanics of materials
Divisions:Faculty of Mechanical and Manufacturing Engineering > Department of Materials Engineering and Design
ID Code:7328
Deposited By:Normajihan Abd. Rahman
Deposited On:15 Aug 2016 17:03
Last Modified:15 Aug 2016 17:03

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