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Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi

In this paper, Ti02 thin film were deposited by using sol gel deposition process. The Ti02thin film prepared by sol gel method and utilizing titanium tetra (IV) isopropoxide, (TTiP) as precursor. This paper is focused on the effect of varying the precursor to the electrical properties, optical prope...

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Main Author: Abd Latif Hamidi, Hanis Sutan
Format: Article
Language:English
Published: 2014
Subjects:
Titanium dioxide
Online Access:https://ir.uitm.edu.my/id/eprint/102742/1/102742.pdf
https://ir.uitm.edu.my/id/eprint/102742/
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spelling my.uitm.ir.1027422024-10-22T14:54:45Z https://ir.uitm.edu.my/id/eprint/102742/ Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi Abd Latif Hamidi, Hanis Sutan Titanium dioxide In this paper, Ti02 thin film were deposited by using sol gel deposition process. The Ti02thin film prepared by sol gel method and utilizing titanium tetra (IV) isopropoxide, (TTiP) as precursor. This paper is focused on the effect of varying the precursor to the electrical properties, optical properties and surface morphologies. The molarity of the Ti02 was varied by 0.01M, 0.05M, 0.10M, 0.15M, 0.20M and 0.25M. The electrical properties were characterized by 2 probes Solar Simulator while optical properties are observed by Uv-vis. The surface morphologies were examined by Atomic Force Microscope AFM. When increasing the molarity concentration of Ti02, the conductivity increased while the resistivity decreased respectively. The photoresponsitivity shows that the highest molarity concentration has highest response to the present of UV light. For optical properties, the higher molarity concentration has lower transmittance. It effect to the absorbance coefficient and optical band gap. The surface morphology shows that the higher molarity concentration has the highest roughness and the best uniformity of the AFM result. Based on the result of the experiment, it can be conclude that the highest molarity concentration which is 0.20M of Ti02 gave the best properties of electrical, optical and surface morphology. 2014 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/102742/1/102742.pdf Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi. (2014) pp. 1-7.
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Titanium dioxide
spellingShingle Titanium dioxide
Abd Latif Hamidi, Hanis Sutan
Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi
description In this paper, Ti02 thin film were deposited by using sol gel deposition process. The Ti02thin film prepared by sol gel method and utilizing titanium tetra (IV) isopropoxide, (TTiP) as precursor. This paper is focused on the effect of varying the precursor to the electrical properties, optical properties and surface morphologies. The molarity of the Ti02 was varied by 0.01M, 0.05M, 0.10M, 0.15M, 0.20M and 0.25M. The electrical properties were characterized by 2 probes Solar Simulator while optical properties are observed by Uv-vis. The surface morphologies were examined by Atomic Force Microscope AFM. When increasing the molarity concentration of Ti02, the conductivity increased while the resistivity decreased respectively. The photoresponsitivity shows that the highest molarity concentration has highest response to the present of UV light. For optical properties, the higher molarity concentration has lower transmittance. It effect to the absorbance coefficient and optical band gap. The surface morphology shows that the higher molarity concentration has the highest roughness and the best uniformity of the AFM result. Based on the result of the experiment, it can be conclude that the highest molarity concentration which is 0.20M of Ti02 gave the best properties of electrical, optical and surface morphology.
format Article
author Abd Latif Hamidi, Hanis Sutan
author_facet Abd Latif Hamidi, Hanis Sutan
author_sort Abd Latif Hamidi, Hanis Sutan
title Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi
title_short Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi
title_full Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi
title_fullStr Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi
title_full_unstemmed Preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / Hanis Sutan Abd Latif Hamidi
title_sort preparation of titanium dioxide via sol gel method: effect of molarity concentration: article / hanis sutan abd latif hamidi
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/102742/1/102742.pdf
https://ir.uitm.edu.my/id/eprint/102742/
_version_ 1814058471825342464
score 13.211869

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