The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD

This research aimed to investigate effect of deposition time on the structural, morphological properties and optical properties of the titanium dioxide (TiO2) thin film prepared using Chemical Vapour Deposition (CVD). This research involved two processes which are samples preparation process and cha...

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Main Authors: Lias, Jais, Mohd Fauzi, Muhammad Harith Fadhilah, Sahdan, Mohd Zainizan, Nayan, Nafarizal
Format: Conference or Workshop Item
Language:English
Published: 2020
Subjects:
Online Access:http://eprints.uthm.edu.my/6210/
http://eprints.uthm.edu.my/6210/1/P12428_90825cc30912a43372433ed709a84434.pdf
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author Lias, Jais
Mohd Fauzi, Muhammad Harith Fadhilah
Sahdan, Mohd Zainizan
Nayan, Nafarizal
author_facet Lias, Jais
Mohd Fauzi, Muhammad Harith Fadhilah
Sahdan, Mohd Zainizan
Nayan, Nafarizal
author_sort Lias, Jais
building UTHM Institutional Repository
collection Online Access
description This research aimed to investigate effect of deposition time on the structural, morphological properties and optical properties of the titanium dioxide (TiO2) thin film prepared using Chemical Vapour Deposition (CVD). This research involved two processes which are samples preparation process and characterisation process to fulfil the aim. The samples preparation process was done by synthesising TiO2 on indium thin oxide (ITO) substrates heated at 60 ̊C substrate temperature. Titanium butoxide used as the precursor for this chemical reaction was volatilised at 210 ̊C. Oxygen gas was flown at 1 litre per minute as the carrier gas. In order to study the effect of deposition time, the synthesise of the thin films were varied to 15, 30, 45 and 60 minutes. After synthesising process, the samples underwent thermal treatment via annealing process for 1 hour at 500 ̊C. For the characterisation process, Raman Spectroscopy technique was employed to investigate the structural properties of the samples. Apart from that, Field Emission Microscopy (FEM) technique, which was performed via FE-SEM, was employed to investigate the morphologies of the samples. Other than that, UV-Vis spectrometry was employed to analyse the optical properties of the samples. Analysis of data from Raman spectroscopy displayed four Raman Shifts for each sample which confirms that the samples exhibit TiO2 of anatase phases. Whereas, images from FE-SEM displayed reduction of nanoparticle clusters on the samples as the rate of deposition time increases. Meanwhile, UV-Vis analysis displayed transmittance of the samples ranging between 50% to 80% transmittance and each sample exhibits the same optical band gap at 3.25 eV.
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format Conference or Workshop Item
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language English
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recordtype eprints
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spelling uthm-62102022-01-31T06:49:00Z http://eprints.uthm.edu.my/6210/ The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD Lias, Jais Mohd Fauzi, Muhammad Harith Fadhilah Sahdan, Mohd Zainizan Nayan, Nafarizal TP Chemical technology This research aimed to investigate effect of deposition time on the structural, morphological properties and optical properties of the titanium dioxide (TiO2) thin film prepared using Chemical Vapour Deposition (CVD). This research involved two processes which are samples preparation process and characterisation process to fulfil the aim. The samples preparation process was done by synthesising TiO2 on indium thin oxide (ITO) substrates heated at 60 ̊C substrate temperature. Titanium butoxide used as the precursor for this chemical reaction was volatilised at 210 ̊C. Oxygen gas was flown at 1 litre per minute as the carrier gas. In order to study the effect of deposition time, the synthesise of the thin films were varied to 15, 30, 45 and 60 minutes. After synthesising process, the samples underwent thermal treatment via annealing process for 1 hour at 500 ̊C. For the characterisation process, Raman Spectroscopy technique was employed to investigate the structural properties of the samples. Apart from that, Field Emission Microscopy (FEM) technique, which was performed via FE-SEM, was employed to investigate the morphologies of the samples. Other than that, UV-Vis spectrometry was employed to analyse the optical properties of the samples. Analysis of data from Raman spectroscopy displayed four Raman Shifts for each sample which confirms that the samples exhibit TiO2 of anatase phases. Whereas, images from FE-SEM displayed reduction of nanoparticle clusters on the samples as the rate of deposition time increases. Meanwhile, UV-Vis analysis displayed transmittance of the samples ranging between 50% to 80% transmittance and each sample exhibits the same optical band gap at 3.25 eV. 2020 Conference or Workshop Item PeerReviewed text en http://eprints.uthm.edu.my/6210/1/P12428_90825cc30912a43372433ed709a84434.pdf Lias, Jais and Mohd Fauzi, Muhammad Harith Fadhilah and Sahdan, Mohd Zainizan and Nayan, Nafarizal (2020) The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD. In: ICETIR 2020, 2nd - 3rd September, 2020, Indonesia.
spellingShingle TP Chemical technology
Lias, Jais
Mohd Fauzi, Muhammad Harith Fadhilah
Sahdan, Mohd Zainizan
Nayan, Nafarizal
The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD
title The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD
title_full The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD
title_fullStr The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD
title_full_unstemmed The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD
title_short The effect of deposition time on the properties of titanium dioxide thin film prepared using CVD
title_sort effect of deposition time on the properties of titanium dioxide thin film prepared using cvd
topic TP Chemical technology
url http://eprints.uthm.edu.my/6210/
http://eprints.uthm.edu.my/6210/1/P12428_90825cc30912a43372433ed709a84434.pdf