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ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor
The ZnO:Al thin films were prepared by RF magnetron sputtering on Si substrate using Pt as interdigitated electrodes. The structure was characterized by XRD and SEM analyses, and the ethanol vapor gas sensing as well as electrical properties have been investigated and discussed. The gas sensing resu...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2006
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3909404/ |
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author | Chou, Shih Min Teoh, Lay Gaik Lai, Wei Hao Su, Yen Hsun Hon, Min Hsiung |
author_facet | Chou, Shih Min Teoh, Lay Gaik Lai, Wei Hao Su, Yen Hsun Hon, Min Hsiung |
author_sort | Chou, Shih Min |
collection | PubMed |
description | The ZnO:Al thin films were prepared by RF magnetron sputtering on Si substrate using Pt as interdigitated electrodes. The structure was characterized by XRD and SEM analyses, and the ethanol vapor gas sensing as well as electrical properties have been investigated and discussed. The gas sensing results show that the sensitivity for detecting 400 ppm ethanol vapor was ∼20 at an operating temperature of 250°C. The high sensitivity, fast recovery, and reliability suggest that ZnO:Al thin film prepared by RF magnetron sputtering can be used for ethanol vapor gas sensing. |
format | Online Article Text |
id | pubmed-3909404 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2006 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-39094042014-02-03 ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor Chou, Shih Min Teoh, Lay Gaik Lai, Wei Hao Su, Yen Hsun Hon, Min Hsiung Sensors (Basel) Full Paper The ZnO:Al thin films were prepared by RF magnetron sputtering on Si substrate using Pt as interdigitated electrodes. The structure was characterized by XRD and SEM analyses, and the ethanol vapor gas sensing as well as electrical properties have been investigated and discussed. The gas sensing results show that the sensitivity for detecting 400 ppm ethanol vapor was ∼20 at an operating temperature of 250°C. The high sensitivity, fast recovery, and reliability suggest that ZnO:Al thin film prepared by RF magnetron sputtering can be used for ethanol vapor gas sensing. Molecular Diversity Preservation International (MDPI) 2006-10-30 /pmc/articles/PMC3909404/ Text en © 2006 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes. |
spellingShingle | Full Paper Chou, Shih Min Teoh, Lay Gaik Lai, Wei Hao Su, Yen Hsun Hon, Min Hsiung ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor |
title | ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor |
title_full | ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor |
title_fullStr | ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor |
title_full_unstemmed | ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor |
title_short | ZnO:Al Thin Film Gas Sensor for Detection of Ethanol Vapor |
title_sort | zno:al thin film gas sensor for detection of ethanol vapor |
topic | Full Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3909404/ |
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