DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Heeyoung | ko |
dc.contributor.author | Park, Hyewon | ko |
dc.contributor.author | Kang, Mincheol | ko |
dc.contributor.author | Park, Jeong Young | ko |
dc.date.accessioned | 2022-09-06T02:01:17Z | - |
dc.date.available | 2022-09-06T02:01:17Z | - |
dc.date.created | 2022-09-06 | - |
dc.date.created | 2022-09-06 | - |
dc.date.created | 2022-09-06 | - |
dc.date.issued | 2022-08 | - |
dc.identifier.citation | JOURNAL OF CHEMICAL PHYSICS, v.157, no.8 | - |
dc.identifier.issn | 0021-9606 | - |
dc.identifier.uri | http://hdl.handle.net/10203/298357 | - |
dc.description.abstract | Plasmonic photoelectrochemical (PEC) water splitting has excited immense interest, as it can overcome the intrinsic limitations of semiconductors, in terms of light absorption, by the localized-surface plasmon resonances effect. Here, to get insight into the role of plasmonic hot carriers in plasmonic water splitting, a rational design of an antenna-reactor type Pt/Ag/TiO2 metal-semiconductor Schottky nanodiode was fabricated and used as a photoanode. Using the designed PEC cell system combined with the Pt/Ag/TiO2 nanodiode, we show that the plasmonic hot carriers excited from Ag were utilized for the oxygen (O-2) evolution reaction and, consequently, had a decisive role in the enhancement of the photocatalytic efficiency. These results were supported by finite-difference time-domain simulations, and the faradaic efficiency was measured by the amount of actual gas produced. Therefore, this study provides a deep understanding of the dynamics and mechanisms of plasmonic hot carriers in plasmonic-assisted PEC water splitting. Published under an exclusive license by AIP Publishing. | - |
dc.language | English | - |
dc.publisher | AIP Publishing | - |
dc.title | Plasmonic hot carrier-driven photoelectrochemical water splitting on antenna-reactor Pt/Ag/TiO2 Schottky nanodiodes | - |
dc.type | Article | - |
dc.identifier.wosid | 000843629100007 | - |
dc.identifier.scopusid | 2-s2.0-85137097323 | - |
dc.type.rims | ART | - |
dc.citation.volume | 157 | - |
dc.citation.issue | 8 | - |
dc.citation.publicationname | JOURNAL OF CHEMICAL PHYSICS | - |
dc.identifier.doi | 10.1063/5.0097713 | - |
dc.contributor.localauthor | Park, Jeong Young | - |
dc.contributor.nonIdAuthor | Park, Hyewon | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ELECTRON FLOW | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | AG | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | INTERFACES | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | HYDROGEN | - |
dc.subject.keywordPlus | DEVICE | - |
dc.subject.keywordPlus | SOLAR | - |
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