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박장웅

Park, Jang-Ung
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dc.citation.endPage 832 -
dc.citation.startPage 825 -
dc.citation.title SENSORS AND ACTUATORS B-CHEMICAL -
dc.citation.volume 259 -
dc.contributor.author Kim, So-Yun -
dc.contributor.author Kim, Joohee -
dc.contributor.author Cheong, Woon Hyung -
dc.contributor.author Lee, In Jun -
dc.contributor.author Lee, Hujoong -
dc.contributor.author Im, Hyeon-Gyun -
dc.contributor.author Kong, Hoyoul -
dc.contributor.author Bae, Byeong-Soo -
dc.contributor.author Park, Jang-Ung -
dc.date.accessioned 2023-12-21T21:06:30Z -
dc.date.available 2023-12-21T21:06:30Z -
dc.date.created 2018-01-29 -
dc.date.issued 2018-04 -
dc.description.abstract An unconventional method is developed to fabricate flexible and transparent sensors for real-time, wireless sensing of alcohol vapors using hybrid nanostructures of indium oxide and Pt nanoparticles (as an active channel) with random networks of metal nanowires (as electrodes and antennas). The hybrid structures of indium oxide and Pt nanoparticles present high response and selectivity for ethanol vapor sensing with detecting the blood alcohol concentration range corresponding to the license suspension or revocation in the Road Traffic Act of many countries (blood alcohol concentration 200 ppm). The integration of a Bluetooth system or an inductive antenna enables wireless operations of the alcohol sensor using smartphones for applications as wearable and hands-free devices with flexible, transparent film geometries. Furthermore, these sensor systems exhibit outstanding thermal reliabilities for their stable operations over wide temperature ranges between -40 degrees C and 125 degrees C, which can extend their practical use for automobile electronics. Such devices can be transferable onto diverse nonplanar surfaces including steering wheels and curved glasses of phones, which suggests substantial promise for their applications in next-generation automobile or wearable electronics. -
dc.identifier.bibliographicCitation SENSORS AND ACTUATORS B-CHEMICAL, v.259, pp.825 - 832 -
dc.identifier.doi 10.1016/j.snb.2017.12.139 -
dc.identifier.issn 0925-4005 -
dc.identifier.scopusid 2-s2.0-85039712312 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/23264 -
dc.identifier.url https://www.sciencedirect.com/science/article/pii/S0925400517324723?via%3Dihub -
dc.identifier.wosid 000424877600099 -
dc.language 영어 -
dc.publisher ELSEVIER SCIENCE SA -
dc.title Alcohol gas sensors capable of wireless detection using In2O3/Pt nanoparticles and Ag nanowires -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Analytical; Electrochemistry; Instruments & Instrumentation -
dc.relation.journalResearchArea Chemistry; Electrochemistry; Instruments & Instrumentation -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Alcohol sensor -
dc.subject.keywordAuthor Flexible electronics -
dc.subject.keywordAuthor Metal nanoparticles -
dc.subject.keywordAuthor Metal oxide -
dc.subject.keywordAuthor Transparent -
dc.subject.keywordAuthor Wireless sensor -
dc.subject.keywordPlus HIGH-PERFORMANCE -
dc.subject.keywordPlus TRANSPARENT -
dc.subject.keywordPlus TRANSISTORS -
dc.subject.keywordPlus SENSITIVITY -
dc.subject.keywordPlus ELECTRODES -
dc.subject.keywordPlus ARRAYS -

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