Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin

This paper studied on the ohmic contact characteristics of nanostructured TiO2 thin films anneal at different temperature. The preparation of TiO2 solution used the Titanium (IV) butoxide as a precursor at concentration of 0.2M. TiO2 thin films were prepared by spin-coating technique and derived sol...

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Main Author:	Mohamad Zainuddin, Mohd Azlan
Format:	Thesis
Language:	English
Published:	2009
Subjects:	Titanium dioxide
Online Access:	https://ir.uitm.edu.my/id/eprint/98858/2/98858.pdf
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id	my-uitm-ir.98858
record_format	uketd_dc
spelling	my-uitm-ir.988582024-08-04T15:28:54Z Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin 2009 Mohamad Zainuddin, Mohd Azlan Titanium dioxide This paper studied on the ohmic contact characteristics of nanostructured TiO2 thin films anneal at different temperature. The preparation of TiO2 solution used the Titanium (IV) butoxide as a precursor at concentration of 0.2M. TiO2 thin films were prepared by spin-coating technique and derived sol onto glass substrate, followed by an annealing at temperatures ranging from 350◦C to 550◦C. The result will be analyse on the I-V characteristics and observed it to get the ohmic contact by using gold, platinum and palladium as a metal contact. The influence of the annealing temperature on the electrical, structural and surface morphology of the thin film were characterize by using the I-V measurements, scanning electron microscope (SEM) and atomic force microscope (AFM). Due to the observation in electrical measurement at 550oC, platinum is the best metal contact compared to gold and palladium. This ohmic contact was observed by looking at the capability of metal contact delivering the required current with no voltage drop between the semiconductor and the metal. 2009 Thesis https://ir.uitm.edu.my/id/eprint/98858/ https://ir.uitm.edu.my/id/eprint/98858/2/98858.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Mohd Saad, Puteri Sarah
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Mohd Saad, Puteri Sarah
topic	Titanium dioxide
spellingShingle	Titanium dioxide Mohamad Zainuddin, Mohd Azlan Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin
description	This paper studied on the ohmic contact characteristics of nanostructured TiO2 thin films anneal at different temperature. The preparation of TiO2 solution used the Titanium (IV) butoxide as a precursor at concentration of 0.2M. TiO2 thin films were prepared by spin-coating technique and derived sol onto glass substrate, followed by an annealing at temperatures ranging from 350◦C to 550◦C. The result will be analyse on the I-V characteristics and observed it to get the ohmic contact by using gold, platinum and palladium as a metal contact. The influence of the annealing temperature on the electrical, structural and surface morphology of the thin film were characterize by using the I-V measurements, scanning electron microscope (SEM) and atomic force microscope (AFM). Due to the observation in electrical measurement at 550oC, platinum is the best metal contact compared to gold and palladium. This ohmic contact was observed by looking at the capability of metal contact delivering the required current with no voltage drop between the semiconductor and the metal.
format	Thesis
qualification_level	Bachelor degree
author	Mohamad Zainuddin, Mohd Azlan
author_facet	Mohamad Zainuddin, Mohd Azlan
author_sort	Mohamad Zainuddin, Mohd Azlan
title	Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin
title_short	Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin
title_full	Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin
title_fullStr	Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin
title_full_unstemmed	Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin
title_sort	ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / mohd azlan mohamad zainuddin
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2009
url	https://ir.uitm.edu.my/id/eprint/98858/2/98858.pdf
_version_	1811768966560874496

Ohmic contact characteristic of nanostructured titanium dioxide thin films anneal at different temperatures / Mohd Azlan Mohamad Zainuddin

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