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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| Language: | en |
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2020
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| Online Access: | http://eprints.uthm.edu.my/6210/1/P12428_90825cc30912a43372433ed709a84434.pdf http://eprints.uthm.edu.my/6210/ |
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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 Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| 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. |
| format | Conference or Workshop Item |
| id | my.uthm.eprints-6210 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2020 |
| record_format | eprints |
| spelling | my.uthm.eprints-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/6210/1/P12428_90825cc30912a43372433ed709a84434.pdf http://eprints.uthm.edu.my/6210/ |
| url_provider | http://eprints.uthm.edu.my/ |