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Conference Paper: Hydrogen Sensor Based on Pentacene Organic Thin-Film Transistor for Flexible Applications

TitleHydrogen Sensor Based on Pentacene Organic Thin-Film Transistor for Flexible Applications
Authors
Issue Date2018
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000853
Citation
Proceedings of 2018 IEEE International Conference on Electron Devices and Solid State Circuits (EDSSC), Shenzhen, China, -8 June 2018 How to Cite?
AbstractA flexible hydrogen gas sensor based on pentacene organic thin-film transistor (OTFT) using palladium (Pd) source and drain (S/D) electrodes as the sensing medium is prepared on adhesive vacuum tape. The sensor exhibits a clear, rapid and concentration-dependent response upon hydrogen exposure without the need of heating. In addition, in order to demonstrate the flexibility of the sensor, measurements on a curved surface are performed. The sensor, when attached to the curved surface, shows normal transistor characteristics, which essentially remains the same after one hour of tensile stress.
Persistent Identifierhttp://hdl.handle.net/10722/262434

 

DC FieldValueLanguage
dc.contributor.authorLi, B-
dc.contributor.authorLai, PT-
dc.contributor.authorTang, WM-
dc.date.accessioned2018-09-28T04:59:16Z-
dc.date.available2018-09-28T04:59:16Z-
dc.date.issued2018-
dc.identifier.citationProceedings of 2018 IEEE International Conference on Electron Devices and Solid State Circuits (EDSSC), Shenzhen, China, -8 June 2018-
dc.identifier.urihttp://hdl.handle.net/10722/262434-
dc.description.abstractA flexible hydrogen gas sensor based on pentacene organic thin-film transistor (OTFT) using palladium (Pd) source and drain (S/D) electrodes as the sensing medium is prepared on adhesive vacuum tape. The sensor exhibits a clear, rapid and concentration-dependent response upon hydrogen exposure without the need of heating. In addition, in order to demonstrate the flexibility of the sensor, measurements on a curved surface are performed. The sensor, when attached to the curved surface, shows normal transistor characteristics, which essentially remains the same after one hour of tensile stress.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000853-
dc.relation.ispartofIEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC)-
dc.rightsIEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC). Copyright © IEEE.-
dc.titleHydrogen Sensor Based on Pentacene Organic Thin-Film Transistor for Flexible Applications-
dc.typeConference_Paper-
dc.identifier.emailLai, PT: laip@eee.hku.hk-
dc.identifier.authorityLai, PT=rp00130-
dc.identifier.doi10.1109/EDSSC.2018.8487082-
dc.identifier.scopuseid_2-s2.0-85056327818-
dc.identifier.hkuros292233-
dc.publisher.placeUnited States-

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