DC Field | Value | Language |
---|---|---|
dc.contributor.author | Dao, VD | - |
dc.contributor.author | Choi, Y | - |
dc.contributor.author | Yong, K | - |
dc.contributor.author | Larina, LL | - |
dc.contributor.author | Choi, HS | - |
dc.date.accessioned | 2016-04-01T07:49:56Z | - |
dc.date.available | 2016-04-01T07:49:56Z | - |
dc.date.created | 2015-06-22 | - |
dc.date.issued | 2015-04 | - |
dc.identifier.issn | 0008-6223 | - |
dc.identifier.other | 2015-OAK-0000032995 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/26921 | - |
dc.description.abstract | Dry plasma reduction is an excellent approach for easily and uniformly immobilizing Pt, Au and bimetallic AuPt nanoparticles (NPs) on a graphene nanoplatelets (GC)-coated layer under atmospheric pressure at a low temperature and without using any toxic reductants. The NPs with an average size of about 2 nm were stably and uniformly hybridized on the surface of reduced graphene nanoplatelets (RGC) after co-reduction of metal precursor ions and GC to metal atoms and RGC, respectively. Quantum-dot-sensitized solar cells exploiting AuNP/RGC, PtNP/RGC and bimetallic AuPtNP/RGC counter electrodes (CEs) exhibited power conversion efficiencies of 2.7%, 3.0% and 4.5%, respectively. The efficiencies are comparable to that of device with a conventional Au-sputtered CE (3.6%). The effect is ascribed to high electrochemical catalytic activity and high electrical conductivity of developed nanohybrid materials. (C) 2014 Elsevier Ltd. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | CARBON | - |
dc.title | Graphene-based nanohybrid materials as the counter electrode for highly efficient quantum-dot-sensitized solar cells | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.1016/J.CARBON.2014.12.014 | - |
dc.author.google | Dao, VD | - |
dc.author.google | Choi, Y | - |
dc.author.google | Yong, K | - |
dc.author.google | Larina, LL | - |
dc.author.google | Choi, HS | - |
dc.relation.volume | 84 | - |
dc.relation.startpage | 383 | - |
dc.relation.lastpage | 389 | - |
dc.contributor.id | 10131864 | - |
dc.relation.journal | CARBON | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | CARBON, v.84, pp.383 - 389 | - |
dc.identifier.wosid | 000348955500043 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 389 | - |
dc.citation.startPage | 383 | - |
dc.citation.title | CARBON | - |
dc.citation.volume | 84 | - |
dc.contributor.affiliatedAuthor | Yong, K | - |
dc.identifier.scopusid | 2-s2.0-84922252608 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 37 | - |
dc.description.scptc | 31 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | FILM | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
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