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College of Engineering(공과대학)Graduate school of EEWS(EEWS대학원)EEW-Journal Papers(저널논문)

Chemical-Reaction-Induced Hot Electron Flows on Platinum Colloid Nanoparticles under Hydrogen Oxidation: Impact of Nanoparticle Size

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dc.contributor.authorLee, Hyosunko
dc.contributor.authorNedrygailov, Ievgen I.ko
dc.contributor.authorLee, Changhwanko
dc.contributor.authorSomorjai, Gabor A.ko
dc.contributor.authorPark, JeongYoungko
dc.date.accessioned2015-04-08T06:15:33Z-
dc.date.available2015-04-08T06:15:33Z-
dc.date.created2015-03-23-
dc.date.created2015-03-23-
dc.date.issued2015-02-
dc.identifier.citationANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.54, no.8, pp.2340 - 2344-
dc.identifier.issn1433-7851-
dc.identifier.urihttp://hdl.handle.net/10203/195783-
dc.description.abstractGeneration of hot electron flows and the catalytic activity of Pt nanoparticles (NPs) with different sizes were investigated using catalytic nanodiodes. We show that smaller Pt NPs lead to higher chemicurrent yield, which is associated with the shorter travel length for the hot electrons, compared with their inelastic mean free path. We also show the impact of capping on charge carrier transfer between Pt NPs and their support.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.subjectCATALYTIC NANODIODE-
dc.subjectSCHOTTKY DIODES-
dc.subjectCO OXIDATION-
dc.subjectMECHANISM-
dc.subjectSURFACES-
dc.subjectSCIENCE-
dc.subjectSHAPE-
dc.titleChemical-Reaction-Induced Hot Electron Flows on Platinum Colloid Nanoparticles under Hydrogen Oxidation: Impact of Nanoparticle Size-
dc.typeArticle-
dc.identifier.wosid000350100000001-
dc.identifier.scopusid2-s2.0-84922766304-
dc.type.rimsART-
dc.citation.volume54-
dc.citation.issue8-
dc.citation.beginningpage2340-
dc.citation.endingpage2344-
dc.citation.publicationnameANGEWANDTE CHEMIE-INTERNATIONAL EDITION-
dc.identifier.doi10.1002/anie.201410951-
dc.contributor.localauthorPark, JeongYoung-
dc.contributor.nonIdAuthorNedrygailov, Ievgen I.-
dc.contributor.nonIdAuthorSomorjai, Gabor A.-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorcatalytic nanodiodes-
dc.subject.keywordAuthorhot electrons-
dc.subject.keywordAuthorhydrogen oxidation-
dc.subject.keywordAuthornanoparticles-
dc.subject.keywordAuthorplatinum-
dc.subject.keywordPlusCATALYTIC NANODIODE-
dc.subject.keywordPlusSCHOTTKY DIODES-
dc.subject.keywordPlusCO OXIDATION-
dc.subject.keywordPlusMECHANISM-
dc.subject.keywordPlusSURFACES-
dc.subject.keywordPlusSCIENCE-
dc.subject.keywordPlusSHAPE-
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