UV irradiation-assisted ethanol detection operated by the gas sensor based on ZnO nanowires/optical fiber hybrid structure
•A novel gas sensor was developed which was integrated ZnO nanowires over the optical fiber surface.•The ZnO nanowires/optical fiber hybrid structures integrated the sensitive element and UV irradiation element.•UV irradiation-assisted detection was applied in ethanol gas sensing.•The gas sensor wit...
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| Veröffentlicht in: | Sensors and actuators. B, Chemical Chemical, 2017-06, Vol.245, p.821-827 |
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| container_title | Sensors and actuators. B, Chemical |
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| creator | Gong, Bo Shi, Tielin Zhu, Wei Liao, Guanglan Li, Xiaoping Huang, Jie Zhou, Tengyuan Tang, Zirong |
| description | •A novel gas sensor was developed which was integrated ZnO nanowires over the optical fiber surface.•The ZnO nanowires/optical fiber hybrid structures integrated the sensitive element and UV irradiation element.•UV irradiation-assisted detection was applied in ethanol gas sensing.•The gas sensor with UV irradiation responded to ppb-level ethanol.•The gas sensor with UV irradiation achieved a good sensitivity at low temperature.
In this work, the gas sensor based on a novel ZnO nanowires/optical fiber hybrid structure was proposed in order to enhance the sensing properties of ethanol detection with UV irradiation. The results showed that UV irradiation was able to enhance the sensitivity and shorten the response time, and the sensor performed a good long-term stability as well. The UV-assisted sensor could response to the low concentration at ppb-level of ethanol at relatively lower temperatures, and a sensing mechanism was proposed to understand the effect of UV irradiation in the ethanol detection process. The gas sensor based on the ZnO nanowires/optical fiber hybrid structure is practical for detecting gas with ultra-low concentration and the combination of UV irradiation is an effective approach to develop high-performance gas sensors. |
| doi_str_mv | 10.1016/j.snb.2017.01.187 |
| format | Article |
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In this work, the gas sensor based on a novel ZnO nanowires/optical fiber hybrid structure was proposed in order to enhance the sensing properties of ethanol detection with UV irradiation. The results showed that UV irradiation was able to enhance the sensitivity and shorten the response time, and the sensor performed a good long-term stability as well. The UV-assisted sensor could response to the low concentration at ppb-level of ethanol at relatively lower temperatures, and a sensing mechanism was proposed to understand the effect of UV irradiation in the ethanol detection process. The gas sensor based on the ZnO nanowires/optical fiber hybrid structure is practical for detecting gas with ultra-low concentration and the combination of UV irradiation is an effective approach to develop high-performance gas sensors.</description><identifier>ISSN: 0925-4005</identifier><identifier>EISSN: 1873-3077</identifier><identifier>DOI: 10.1016/j.snb.2017.01.187</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Ethanol ; Gas detectors ; Gas sensor ; Gas sensors ; Irradiation ; Nanowires ; Optical fiber ; Optical fibers ; Response time ; Sensitivity enhancement ; Ultraviolet radiation ; UV irradiation ; Zinc oxide ; Zinc oxides ; ZnO nanowires</subject><ispartof>Sensors and actuators. B, Chemical, 2017-06, Vol.245, p.821-827</ispartof><rights>2017 Elsevier B.V.</rights><rights>Copyright Elsevier Science Ltd. Jun 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c434t-38f8479238fc2a252ea6b1c303205ab01dc7d1d4d438317a678f89a629d68b083</citedby><cites>FETCH-LOGICAL-c434t-38f8479238fc2a252ea6b1c303205ab01dc7d1d4d438317a678f89a629d68b083</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S092540051730196X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Gong, Bo</creatorcontrib><creatorcontrib>Shi, Tielin</creatorcontrib><creatorcontrib>Zhu, Wei</creatorcontrib><creatorcontrib>Liao, Guanglan</creatorcontrib><creatorcontrib>Li, Xiaoping</creatorcontrib><creatorcontrib>Huang, Jie</creatorcontrib><creatorcontrib>Zhou, Tengyuan</creatorcontrib><creatorcontrib>Tang, Zirong</creatorcontrib><title>UV irradiation-assisted ethanol detection operated by the gas sensor based on ZnO nanowires/optical fiber hybrid structure</title><title>Sensors and actuators. B, Chemical</title><description>•A novel gas sensor was developed which was integrated ZnO nanowires over the optical fiber surface.•The ZnO nanowires/optical fiber hybrid structures integrated the sensitive element and UV irradiation element.•UV irradiation-assisted detection was applied in ethanol gas sensing.•The gas sensor with UV irradiation responded to ppb-level ethanol.•The gas sensor with UV irradiation achieved a good sensitivity at low temperature.
In this work, the gas sensor based on a novel ZnO nanowires/optical fiber hybrid structure was proposed in order to enhance the sensing properties of ethanol detection with UV irradiation. The results showed that UV irradiation was able to enhance the sensitivity and shorten the response time, and the sensor performed a good long-term stability as well. The UV-assisted sensor could response to the low concentration at ppb-level of ethanol at relatively lower temperatures, and a sensing mechanism was proposed to understand the effect of UV irradiation in the ethanol detection process. The gas sensor based on the ZnO nanowires/optical fiber hybrid structure is practical for detecting gas with ultra-low concentration and the combination of UV irradiation is an effective approach to develop high-performance gas sensors.</description><subject>Ethanol</subject><subject>Gas detectors</subject><subject>Gas sensor</subject><subject>Gas sensors</subject><subject>Irradiation</subject><subject>Nanowires</subject><subject>Optical fiber</subject><subject>Optical fibers</subject><subject>Response time</subject><subject>Sensitivity enhancement</subject><subject>Ultraviolet radiation</subject><subject>UV irradiation</subject><subject>Zinc oxide</subject><subject>Zinc oxides</subject><subject>ZnO nanowires</subject><issn>0925-4005</issn><issn>1873-3077</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9UE1P4zAQtRBIlMIP4GZpzwljO40T7QkhdkFC4gIcuFiOPaWuSlw8Lqvy69dROXOZJ817bz4eY5cCagGivVrXNA61BKFrELXo9BGblaoqBVofsxn0clE1AItTdka0BoBGtTBjX88vPKRkfbA5xLGyRIEyeo55Zce44R4zuonicYvJTtSw53mF_M0SJxwpJj5YKv2ieR0f-Vh8_0JCuorbHJzd8GUYMPHVfkjBc8pp5_Iu4Tk7WdoN4cU3ztnzn9unm7vq4fHv_c31Q-Ua1eRKdcuu0b0s6KSVC4m2HYRToCQs7ADCO-2Fb3yjOiW0bXUx9LaVvW-7ATo1Z78Oc7cpfuyQslnHXRrLSiOhB9k2ulVFJQ4qlyJRwqXZpvBu094IMFPEZm1KxGaK2IAwU7hz9vvgwXL-Z8BkyAUcHfryvsvGx_CD-z865IVd</recordid><startdate>20170601</startdate><enddate>20170601</enddate><creator>Gong, Bo</creator><creator>Shi, Tielin</creator><creator>Zhu, Wei</creator><creator>Liao, Guanglan</creator><creator>Li, Xiaoping</creator><creator>Huang, Jie</creator><creator>Zhou, Tengyuan</creator><creator>Tang, Zirong</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20170601</creationdate><title>UV irradiation-assisted ethanol detection operated by the gas sensor based on ZnO nanowires/optical fiber hybrid structure</title><author>Gong, Bo ; Shi, Tielin ; Zhu, Wei ; Liao, Guanglan ; Li, Xiaoping ; Huang, Jie ; Zhou, Tengyuan ; Tang, Zirong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-38f8479238fc2a252ea6b1c303205ab01dc7d1d4d438317a678f89a629d68b083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Ethanol</topic><topic>Gas detectors</topic><topic>Gas sensor</topic><topic>Gas sensors</topic><topic>Irradiation</topic><topic>Nanowires</topic><topic>Optical fiber</topic><topic>Optical fibers</topic><topic>Response time</topic><topic>Sensitivity enhancement</topic><topic>Ultraviolet radiation</topic><topic>UV irradiation</topic><topic>Zinc oxide</topic><topic>Zinc oxides</topic><topic>ZnO nanowires</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gong, Bo</creatorcontrib><creatorcontrib>Shi, Tielin</creatorcontrib><creatorcontrib>Zhu, Wei</creatorcontrib><creatorcontrib>Liao, Guanglan</creatorcontrib><creatorcontrib>Li, Xiaoping</creatorcontrib><creatorcontrib>Huang, Jie</creatorcontrib><creatorcontrib>Zhou, Tengyuan</creatorcontrib><creatorcontrib>Tang, Zirong</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Sensors and actuators. B, Chemical</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gong, Bo</au><au>Shi, Tielin</au><au>Zhu, Wei</au><au>Liao, Guanglan</au><au>Li, Xiaoping</au><au>Huang, Jie</au><au>Zhou, Tengyuan</au><au>Tang, Zirong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>UV irradiation-assisted ethanol detection operated by the gas sensor based on ZnO nanowires/optical fiber hybrid structure</atitle><jtitle>Sensors and actuators. 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In this work, the gas sensor based on a novel ZnO nanowires/optical fiber hybrid structure was proposed in order to enhance the sensing properties of ethanol detection with UV irradiation. The results showed that UV irradiation was able to enhance the sensitivity and shorten the response time, and the sensor performed a good long-term stability as well. The UV-assisted sensor could response to the low concentration at ppb-level of ethanol at relatively lower temperatures, and a sensing mechanism was proposed to understand the effect of UV irradiation in the ethanol detection process. The gas sensor based on the ZnO nanowires/optical fiber hybrid structure is practical for detecting gas with ultra-low concentration and the combination of UV irradiation is an effective approach to develop high-performance gas sensors.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.snb.2017.01.187</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Ethanol Gas detectors Gas sensor Gas sensors Irradiation Nanowires Optical fiber Optical fibers Response time Sensitivity enhancement Ultraviolet radiation UV irradiation Zinc oxide Zinc oxides ZnO nanowires |
| title | UV irradiation-assisted ethanol detection operated by the gas sensor based on ZnO nanowires/optical fiber hybrid structure |
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