DC Field | Value | Language |
---|---|---|
dc.contributor.author | Baek, Se-Woong | ko |
dc.contributor.author | Park, Garam | ko |
dc.contributor.author | Noh, Jonghyeon | ko |
dc.contributor.author | Cho, Changsoon | ko |
dc.contributor.author | Lee, Chun-Ho | ko |
dc.contributor.author | Seo, Min-Kyo | ko |
dc.contributor.author | Song, Hyunjoon | ko |
dc.contributor.author | Lee, Jung-Yong | ko |
dc.date.accessioned | 2014-08-29T04:28:55Z | - |
dc.date.available | 2014-08-29T04:28:55Z | - |
dc.date.created | 2014-06-09 | - |
dc.date.created | 2014-06-09 | - |
dc.date.created | 2014-06-09 | - |
dc.date.created | 2014-06-09 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.citation | ACS Nano, v.8, no.4, pp.3302 - 3312 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/189082 | - |
dc.description.abstract | In this report, we propose a metal-metal core-shell nanocube (NC) as an advanced plasmonic material for highly efficient organic solar cells (OSCs). We covered an Au core with a thin Ag shell as a scattering enhancer to build Au@Ag NCs, which showed stronger scattering efficiency than Au nanoparticles (AuNPs) throughout the visible range. Highly efficient plasmonic organic solar cells were fabricated by embedding Au@Ag NCs into an anodic buffer layer, poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), and the power conversion efficiency was enhanced to 6.3% from 5.3% in poly[N-9-hepta-decanyl-2,7-carbazole-alt-5,5-(4,7-di-2-thienyl-2,1,3-benzothiadiazole)] (PCDTBT):16,6)-phenyl C-71-butyric acid methyl ester (PC70BM) based OSCs and 9.2% from 7.9% in polythieno[3,4-b]thiophene/benzodithiophene (PTB7):PC70BM based OSCs. The Au@Ag NC plasmonic PCDTBT:PC70BM-based organic solar cells showed 2.2-fold higher external quantum efficiency enhancement compared to AuNPs devices at a wavelength of 450-700 nm due to the amplified plasmonic scattering effect. Finally, we proved the strongly enhanced plasmonic scattering efficiency of Au@Ag NCs embedded in organic solar cells via theoretical calculations and detailed optical measurements. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.title | Au@Ag Core-Shell Nanocubes for Efficient Plasmonic Light Scattering Effect in Low Bandgap Organic Solar Cells | - |
dc.type | Article | - |
dc.identifier.wosid | 000334990600020 | - |
dc.identifier.scopusid | 2-s2.0-84899450630 | - |
dc.type.rims | ART | - |
dc.citation.volume | 8 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 3302 | - |
dc.citation.endingpage | 3312 | - |
dc.citation.publicationname | ACS Nano | - |
dc.identifier.doi | 10.1021/nn500222q | - |
dc.contributor.localauthor | Seo, Min-Kyo | - |
dc.contributor.localauthor | Song, Hyunjoon | - |
dc.contributor.localauthor | Lee, Jung-Yong | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | plasmonics | - |
dc.subject.keywordAuthor | forward light scattering | - |
dc.subject.keywordAuthor | metal nanoparticles | - |
dc.subject.keywordAuthor | core-shell nanoparticles | - |
dc.subject.keywordAuthor | organic photovoltaics | - |
dc.subject.keywordPlus | POWER CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | HETEROJUNCTION PHOTOVOLTAIC DEVICES | - |
dc.subject.keywordPlus | COLLOIDAL SILVER DISPERSIONS | - |
dc.subject.keywordPlus | METAL NANOPARTICLES | - |
dc.subject.keywordPlus | OPTICAL-ABSORPTION | - |
dc.subject.keywordPlus | RAMAN-SCATTERING | - |
dc.subject.keywordPlus | POLYOL PROCESS | - |
dc.subject.keywordPlus | ACTIVE LAYER | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | PERFORMANCE | - |
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