Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah

Nanostructured titanium dioxide (TiO2) thin film has been synthesized using sol-gel method and deposited onto glass substrates using spin coating technique. These thin films then annealed at various temperatures. The electrical, optical and structural characterizations of the as deposited and anneal...

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Main Author:	Abdullah, Mohd Azli
Format:	Thesis
Language:	English
Published:	2009
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	https://ir.uitm.edu.my/id/eprint/98504/1/98504.pdf
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id	my-uitm-ir.98504
record_format	uketd_dc
spelling	my-uitm-ir.985042024-08-22T09:17:14Z Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah 2009 Abdullah, Mohd Azli TK Electrical engineering. Electronics. Nuclear engineering Nanostructured titanium dioxide (TiO2) thin film has been synthesized using sol-gel method and deposited onto glass substrates using spin coating technique. These thin films then annealed at various temperatures. The electrical, optical and structural characterizations of the as deposited and annealed films were carried out using IV measurement with 4-point probe equipment, UV-Vis spectroscopy, atomic force microscopy (AFM) and scanning electron microscopy (SEM). From this study, it is known that, electrical properties were influenced by changes of annealing temperature. Resistivity of thin films was found to decrease as the annealing temperatures increase. Based on the readings from UV-Vis spectroscopy, it is found that transmittance properties of TiO2 thin films increased as annealing temperatures increase. This result is supported by surface topography and morphology of the thin films which indicate grains size increasing as temperature increases. 2009 Thesis https://ir.uitm.edu.my/id/eprint/98504/ https://ir.uitm.edu.my/id/eprint/98504/1/98504.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Mohamad, Puteri Sarah
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Mohamad, Puteri Sarah
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Abdullah, Mohd Azli Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah
description	Nanostructured titanium dioxide (TiO2) thin film has been synthesized using sol-gel method and deposited onto glass substrates using spin coating technique. These thin films then annealed at various temperatures. The electrical, optical and structural characterizations of the as deposited and annealed films were carried out using IV measurement with 4-point probe equipment, UV-Vis spectroscopy, atomic force microscopy (AFM) and scanning electron microscopy (SEM). From this study, it is known that, electrical properties were influenced by changes of annealing temperature. Resistivity of thin films was found to decrease as the annealing temperatures increase. Based on the readings from UV-Vis spectroscopy, it is found that transmittance properties of TiO2 thin films increased as annealing temperatures increase. This result is supported by surface topography and morphology of the thin films which indicate grains size increasing as temperature increases.
format	Thesis
qualification_level	Bachelor degree
author	Abdullah, Mohd Azli
author_facet	Abdullah, Mohd Azli
author_sort	Abdullah, Mohd Azli
title	Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah
title_short	Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah
title_full	Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah
title_fullStr	Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah
title_full_unstemmed	Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah
title_sort	electrical and optical of properties of nanostructured titanium dioxide (ti02) thin film annealed at different temperatures / mohd azli abdullah
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2009
url	https://ir.uitm.edu.my/id/eprint/98504/1/98504.pdf
_version_	1811768926946721792

Electrical and optical of properties of nanostructured titanium dioxide (Ti02) thin film annealed at different temperatures / Mohd Azli Abdullah

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