Impact of transparent electrode on photoresponse of ZnO-based phototransistor

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dc.contributor.authorLee, Seunghyupko
dc.contributor.authorAhn, Seung-Eonko
dc.contributor.authorJeon, Yongwooko
dc.contributor.authorAhn, Ji-Hoonko
dc.contributor.authorSong, Ihunko
dc.contributor.authorJeon, Sanghunko
dc.contributor.authorYun, Dong-Jinko
dc.contributor.authorKim, Jungwooko
dc.contributor.authorChoi, Hyungko
dc.contributor.authorChung, U-Inko
dc.contributor.authorPark, Jaechulko
dc.date.accessioned2018-03-21T02:56:00Z-
dc.date.available2018-03-21T02:56:00Z-
dc.date.created2018-03-07-
dc.date.created2018-03-07-
dc.date.issued2013-12-
dc.identifier.citationAPPLIED PHYSICS LETTERS, v.103, no.25-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10203/240804-
dc.description.abstractZnO-based photo-thin film transistors with enhanced photoresponse were developed using transparent conductive oxide contacts. Changing the electrode from opaque Mo to transparent In-Zn-O increases the photocurrent by five orders of magnitude. By changing the opacity of each source and drain electrode, we could observe how the photoresponse is affected. We deduce that the photocurrent generation mechanism is based on an energy band change due to the photon irradiation. More importantly, we reveal that the photocurrent is determined by the energy barrier of injected electrons at the interface between the source electrode and the active layer. (C) 2013 AIP Publishing LLC.-
dc.languageEnglish-
dc.publisherAMER INST PHYSICS-
dc.subjectTHIN-FILM TRANSISTORS-
dc.subjectLIGHT-EMITTING-DIODE-
dc.subjectMOS2 PHOTOTRANSISTORS-
dc.subjectOXIDE-
dc.subjectULTRAVIOLET-
dc.subjectPERFORMANCE-
dc.subjectPHOTODETECTORS-
dc.subjectARRAYS-
dc.titleImpact of transparent electrode on photoresponse of ZnO-based phototransistor-
dc.typeArticle-
dc.identifier.wosid000329973800011-
dc.identifier.scopusid2-s2.0-84891424047-
dc.type.rimsART-
dc.citation.volume103-
dc.citation.issue25-
dc.citation.publicationnameAPPLIED PHYSICS LETTERS-
dc.identifier.doi10.1063/1.4855055-
dc.contributor.localauthorJeon, Sanghun-
dc.contributor.nonIdAuthorLee, Seunghyup-
dc.contributor.nonIdAuthorAhn, Seung-Eon-
dc.contributor.nonIdAuthorJeon, Yongwoo-
dc.contributor.nonIdAuthorAhn, Ji-Hoon-
dc.contributor.nonIdAuthorSong, Ihun-
dc.contributor.nonIdAuthorYun, Dong-Jin-
dc.contributor.nonIdAuthorKim, Jungwoo-
dc.contributor.nonIdAuthorChoi, Hyung-
dc.contributor.nonIdAuthorChung, U-In-
dc.contributor.nonIdAuthorPark, Jaechul-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusTHIN-FILM TRANSISTORS-
dc.subject.keywordPlusLIGHT-EMITTING-DIODE-
dc.subject.keywordPlusMOS2 PHOTOTRANSISTORS-
dc.subject.keywordPlusOXIDE-
dc.subject.keywordPlusULTRAVIOLET-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusPHOTODETECTORS-
dc.subject.keywordPlusARRAYS-
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