Nanostructured Zinc Oxide Thin Film Based Humidity Sensor Prepared by Sol-Gel Immersion Technique

M. Awalludin; Mohamad Hafiz Mamat; Mohd Zainizan Sahdan; Z. Mohamad; Mohamad Rusop

doi:10.4028/www.scientific.net/AMR.667.553

Paper Titles

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FTIR Studies of Carbon Nanotubes Produced from Fermented Tapioca Prepared by Thermal-CVD
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Vertically Aligned Carbon Nanotubes from Palm Oil Precursor
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Stability Studies on Optical and Structure Properties of Zinc Oxide Thin Films Exposed to Different Environment
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Nanostructured Zinc Oxide Thin Film Based Humidity Sensor Prepared by Sol-Gel Immersion Technique
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Influence of Annealing Temperature on the Properties of Nanostructured ZnO Thin Film Prepared by Sol-Gel Method
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A Comparative Study of TiO₂ Nanocoated Mild Steel Surface Properties between Short and Long Sputtering Time of RF Magnetron
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Transmittance Enhanced Properties of Novel Encapsulated ITO/Arc-TiO₂ Antireflective TCO Substrate Prepared by RF Magnetron Sputtering
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 667Nanostructured Zinc Oxide Thin Film Based Humidity...

Nanostructured Zinc Oxide Thin Film Based Humidity Sensor Prepared by Sol-Gel Immersion Technique

Abstract:

This paper focus on nanostructured Zinc Oxide (ZnO) thin film based humidity sensor prepared using sol-gel method immersion technique at different immersion time. Scanning Electron Microscopy (SEM) investigations reveal nanorods ZnO were deposited on glass substrate with nanorods length increased with immersion time. All fabricated sensors show current intensity increment response when relative humidity is increased. Sensor fabricated at 16 hr immersion time shows the highest sensitivity in this study.