Structural and optical properties of graphene oxide / zinc oxide nanorods thin films prepared by aqueous solution immersion method / Muhamad Abdul Qayyum Mohd Sazali

Mohd Sazali, Muhamad Abdul Qayyum (2018) Structural and optical properties of graphene oxide / zinc oxide nanorods thin films prepared by aqueous solution immersion method / Muhamad Abdul Qayyum Mohd Sazali. [Student Project] (Unpublished)

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Abstract

This study has been done to synthesis' Graphene Oxide added Zinc Oxide
(GO/ZnO) nanostructure coated on glass substrate using aqueous solution
immersion method. ZnO and GO/ZnO were prepared' at different concentration
ranging from 0.1,0.2,0.3,0.4 and 0.5 mg/ml. From the X-Ray Diffraction (XRD) ,
results, pure ZnO and GO/ZnO nanorods thin films added at different
concentration were in polycrystalline wurtzite structure. All nanorod thin film
sample show the highest intensity peak along (002) c-axis orientation. The optical
transmission of GO/ZnO nanorods thin films increased gradually when added
with GO compared to pure ZnO. The highest absorbance spectra were belonging
to GO/ZnO nanorods thin films which prepared at 0.4 mg/ml concentration.
Energy-dispersive X-Ray spectroscopy (EDX) results shows the composition of
Carbon (C), Oxygen (0), and Zinc (Zn) which confirms element of the materials.
Field Emission Electron Microscope (FESEM) analysis, observed that GO/ZnO
thin films are in nanorod shapes. Based on the results the properties of ZnO could
be improved when added with GO without changing the ZnO structure wurtzite.
Hence, it can be used for electronic device application.

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Item Type: Student Project
Creators:
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Mohd Sazali, Muhamad Abdul Qayyum
UNSPECIFIED
Subjects: Q Science > QD Chemistry > Physical and theoretical chemistry > Theory of solution
Q Science > QD Chemistry > Physical and theoretical chemistry > Electrochemistry. Electrolysis
Q Science > QD Chemistry > Extraction (Chemistry)
Divisions: Universiti Teknologi MARA, Pahang > Jengka Campus > Faculty of Applied Sciences
Item ID: 24895
Uncontrolled Keywords: Graphene Oxide added Zinc Oxide, Nanorods thin films, Nanostructure coated on glass, Polycrystalline wurtzite structure, Electronic device application
URI: https://ir.uitm.edu.my/id/eprint/24895

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