Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties

The transparent conducting indium tin oxide (ITO) thin films were prepared by sol-gel and spin coating technique at various coating speed (500, 1500 and 3000 rpm). ITO thin films containing 8% Sn by weight were successfully prepared by heat treatment at 500 ̊C in this study. The structural and optic...

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Main Author: Nor Sarahtul Nadirah, Hairol Nizan
Format: Undergraduates Project Papers
Language:English
Published: 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/20316/
http://umpir.ump.edu.my/id/eprint/20316/1/Preparation%20of%20indium%20tin%20oxide%20%28ITO%29%20thin%20films%20by%20sol-gel%20method_the%20effect%20of%20coating%20speed%20on%20structural%20and%20optical%20properties.pdf
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author Nor Sarahtul Nadirah, Hairol Nizan
author_facet Nor Sarahtul Nadirah, Hairol Nizan
author_sort Nor Sarahtul Nadirah, Hairol Nizan
building UMP Institutional Repository
collection Online Access
description The transparent conducting indium tin oxide (ITO) thin films were prepared by sol-gel and spin coating technique at various coating speed (500, 1500 and 3000 rpm). ITO thin films containing 8% Sn by weight were successfully prepared by heat treatment at 500 ̊C in this study. The structural and optical properties significantly depend on the coating speed. From the XRD result obtained, the prepared ITO thin film has cubic structure, and (222) is its preferred plane. As the coating speed increase, films shows a lower degree of polycrystallinity. The grain size in the range nanometer decreased with increasing coating speed. The transmittance value of all ITO thin films are more than 90%. The band gap are calculated from plotting product of adsorption coeeficients in photon energy (
first_indexed 2025-11-15T02:19:32Z
format Undergraduates Project Papers
id ump-20316
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:19:32Z
publishDate 2016
recordtype eprints
repository_type Digital Repository
spelling ump-203162023-11-03T07:44:27Z http://umpir.ump.edu.my/id/eprint/20316/ Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties Nor Sarahtul Nadirah, Hairol Nizan Q Science (General) T Technology (General) The transparent conducting indium tin oxide (ITO) thin films were prepared by sol-gel and spin coating technique at various coating speed (500, 1500 and 3000 rpm). ITO thin films containing 8% Sn by weight were successfully prepared by heat treatment at 500 ̊C in this study. The structural and optical properties significantly depend on the coating speed. From the XRD result obtained, the prepared ITO thin film has cubic structure, and (222) is its preferred plane. As the coating speed increase, films shows a lower degree of polycrystallinity. The grain size in the range nanometer decreased with increasing coating speed. The transmittance value of all ITO thin films are more than 90%. The band gap are calculated from plotting product of adsorption coeeficients in photon energy ( 2016-12 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/20316/1/Preparation%20of%20indium%20tin%20oxide%20%28ITO%29%20thin%20films%20by%20sol-gel%20method_the%20effect%20of%20coating%20speed%20on%20structural%20and%20optical%20properties.pdf Nor Sarahtul Nadirah, Hairol Nizan (2016) Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties. Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang.
spellingShingle Q Science (General)
T Technology (General)
Nor Sarahtul Nadirah, Hairol Nizan
Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties
title Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties
title_full Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties
title_fullStr Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties
title_full_unstemmed Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties
title_short Preparation of indium tin oxide (ITO) thin films by sol-gel method: the effect of coating speed on structural and optical properties
title_sort preparation of indium tin oxide (ito) thin films by sol-gel method: the effect of coating speed on structural and optical properties
topic Q Science (General)
T Technology (General)
url http://umpir.ump.edu.my/id/eprint/20316/
http://umpir.ump.edu.my/id/eprint/20316/1/Preparation%20of%20indium%20tin%20oxide%20%28ITO%29%20thin%20films%20by%20sol-gel%20method_the%20effect%20of%20coating%20speed%20on%20structural%20and%20optical%20properties.pdf