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College of Engineering(공과대학)Dept. of Chemical and Biomolecular Engineering(생명화학공학과)CBE-Journal Papers(저널논문)

Photoelectrochemical water splitting at titanium dioxide nanotubes coated with tungsten trioxide

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dc.contributor.authorPark, Jong Hyeokko
dc.contributor.authorPark, OOkko
dc.contributor.authorKim, Sungwookko
dc.date.accessioned2008-05-02T06:21:35Z-
dc.date.available2008-05-02T06:21:35Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2006-10-
dc.identifier.citationAPPLIED PHYSICS LETTERS, v.89, no.16, pp.928 - 936-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10203/4332-
dc.description.abstractThe photocatalytic splitting of water into hydrogen and oxygen using solar light is a potentially clean and renewable source for hydrogen fuel. Titanium oxide nanotubes coated with tungsten oxide were prepared to harvest more solar light for the first time and characterized their water splitting efficiency. The tungsten trioxide coatings significantly enhanced the visible spectrum absorption of the titanium dioxide nanotube array, as well as their solar-spectrum induced photocurrents. For the sample, upon white light illumination at 150 mW/cm(2), hydrogen gas generated at the overall conversion efficiency of 0.87%.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherAMER INST PHYSICS-
dc.subjectFILMS-
dc.subjectWO3-
dc.subjectPHOTOELECTROLYSIS-
dc.subjectELECTRODES-
dc.subjectOXIDATION-
dc.subjectCHEMISTRY-
dc.subjectARRAYS-
dc.titlePhotoelectrochemical water splitting at titanium dioxide nanotubes coated with tungsten trioxide-
dc.typeArticle-
dc.identifier.wosid000241405200085-
dc.identifier.scopusid2-s2.0-33750162041-
dc.type.rimsART-
dc.citation.volume89-
dc.citation.issue16-
dc.citation.beginningpage928-
dc.citation.endingpage936-
dc.citation.publicationnameAPPLIED PHYSICS LETTERS-
dc.identifier.doi10.1063/1.2357878-
dc.contributor.localauthorPark, OOk-
dc.contributor.nonIdAuthorPark, Jong Hyeok-
dc.contributor.nonIdAuthorKim, Sungwook-
dc.type.journalArticleArticle-
dc.subject.keywordPlusFILMS-
dc.subject.keywordPlusWO3-
dc.subject.keywordPlusPHOTOELECTROLYSIS-
dc.subject.keywordPlusELECTRODES-
dc.subject.keywordPlusOXIDATION-
dc.subject.keywordPlusCHEMISTRY-
dc.subject.keywordPlusARRAYS-
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