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College of Engineering(공과대학)Dept. of Nuclear and Quantum Engineering(원자력및양자공학과)NE-Journal Papers(저널논문)

Ag2S quantum dots-sensitized TiO2 nanotube array photoelectrodes

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dc.contributor.authorXie, Yiko
dc.contributor.authorYoo, Seung-Hwako
dc.contributor.authorChen, Chongko
dc.contributor.authorCho, Sung-Ohko
dc.date.accessioned2013-03-08T19:26:15Z-
dc.date.available2013-03-08T19:26:15Z-
dc.date.created2012-03-07-
dc.date.created2012-03-07-
dc.date.issued2012-01-
dc.identifier.citationMATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, v.177, no.1, pp.106 - 111-
dc.identifier.issn0921-5107-
dc.identifier.urihttp://hdl.handle.net/10203/94041-
dc.description.abstractAg2S quantum dots (QDs) were deposited on ordered TiO2 nanotube arrays (TNTAs) using a sequential chemical bath deposition (S-CBD) approach. AgNO3 and thiourea were used as the precursor materials of Ag+ and S2- ions, respectively. The decoration of Ag2S QDs significantly shifted the absorption spectrum of the TNTAs to visible light region. As a result, Ag2S QDs-sensitized TNTAs exhibited much higher photocurrent density than pure TNTAs under visible light irradiation. (C) 2011 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectSOLAR-CELLS-
dc.subjectPHOTOCATALYTIC ACTIVITY-
dc.subjectENERGY-CONVERSION-
dc.subjectCDSE NANOCRYSTALS-
dc.subjectCADMIUM-SULFIDE-
dc.subjectSILVER SULFIDE-
dc.subjectNANORODS-
dc.subjectFILMS-
dc.subjectARCHITECTURES-
dc.subjectFABRICATION-
dc.titleAg2S quantum dots-sensitized TiO2 nanotube array photoelectrodes-
dc.typeArticle-
dc.identifier.wosid000298775500018-
dc.identifier.scopusid2-s2.0-81055156853-
dc.type.rimsART-
dc.citation.volume177-
dc.citation.issue1-
dc.citation.beginningpage106-
dc.citation.endingpage111-
dc.citation.publicationnameMATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS-
dc.identifier.doi10.1016/j.mseb.2011.09.021-
dc.contributor.localauthorCho, Sung-Oh-
dc.contributor.nonIdAuthorXie, Yi-
dc.contributor.nonIdAuthorChen, Chong-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorTiO2 nanotube arrays-
dc.subject.keywordAuthorAg2S-
dc.subject.keywordAuthorQuantum dots-
dc.subject.keywordAuthorPhotoelectrochemistry-
dc.subject.keywordAuthorVisible light-
dc.subject.keywordPlusSOLAR-CELLS-
dc.subject.keywordPlusPHOTOCATALYTIC ACTIVITY-
dc.subject.keywordPlusENERGY-CONVERSION-
dc.subject.keywordPlusCDSE NANOCRYSTALS-
dc.subject.keywordPlusCADMIUM-SULFIDE-
dc.subject.keywordPlusSILVER SULFIDE-
dc.subject.keywordPlusNANORODS-
dc.subject.keywordPlusFILMS-
dc.subject.keywordPlusARCHITECTURES-
dc.subject.keywordPlusFABRICATION-
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