Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method

Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method

Sol–gel spin coating is a low-temperature method (below 100 oC) and possibly the lowest cost method for growing nanocrystalline (NC) tin dioxide (SnO2) on various substrates. NC SnO2 has potential to improve the properties of gas sensor device while also significantly lowering the cost. As-deposited...

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Main Author: Kadhim, Imad Hussein
Format: Thesis
Language:English
Published: 2017
Subjects:
QC1-999 Physics
Online Access:http://eprints.usm.my/45390/1/IMAD%20HUSSEIN%20KADHIM.pdf
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spelling my-usm-ep.453902019-09-11T07:32:18Z Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method 2017-05 Kadhim, Imad Hussein QC1-999 Physics Sol–gel spin coating is a low-temperature method (below 100 oC) and possibly the lowest cost method for growing nanocrystalline (NC) tin dioxide (SnO2) on various substrates. NC SnO2 has potential to improve the properties of gas sensor device while also significantly lowering the cost. As-deposited and annealed SnO2 thin films suffered from cracks that appeared on the surface of the SnO2 thin films and they exhibited negative response effects of device performance. Therefore, different volume ratios of glycerin (0:1, 1:12 and 1:8) are added to the sol solutions to overcome the problem of cracks. 2017-05 Thesis http://eprints.usm.my/45390/ http://eprints.usm.my/45390/1/IMAD%20HUSSEIN%20KADHIM.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Sains Fizik
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
topic QC1-999 Physics
spellingShingle QC1-999 Physics
Kadhim, Imad Hussein
Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method
description Sol–gel spin coating is a low-temperature method (below 100 oC) and possibly the lowest cost method for growing nanocrystalline (NC) tin dioxide (SnO2) on various substrates. NC SnO2 has potential to improve the properties of gas sensor device while also significantly lowering the cost. As-deposited and annealed SnO2 thin films suffered from cracks that appeared on the surface of the SnO2 thin films and they exhibited negative response effects of device performance. Therefore, different volume ratios of glycerin (0:1, 1:12 and 1:8) are added to the sol solutions to overcome the problem of cracks.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Kadhim, Imad Hussein
author_facet Kadhim, Imad Hussein
author_sort Kadhim, Imad Hussein
title Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method
title_short Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method
title_full Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method
title_fullStr Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method
title_full_unstemmed Hydrogen Gas Sensors Based On Nanosrystalline SnO2 Thin Films Grown On Different Substrates Using Sol-Gel Spin Coating Method
title_sort hydrogen gas sensors based on nanosrystalline sno2 thin films grown on different substrates using sol-gel spin coating method
granting_institution Universiti Sains Malaysia
granting_department Pusat Pengajian Sains Fizik
publishDate 2017
url http://eprints.usm.my/45390/1/IMAD%20HUSSEIN%20KADHIM.pdf
_version_ 1747821500627419136

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