Harvesting near- and far-field plasmonic enhancements from large size gold nanoparticles for improved performance in organic bulk heterojunction solar cells
DC Field | Value | Language |
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dc.contributor.author | Shin, Jongmoon | - |
dc.contributor.author | Song, Myungkwan | - |
dc.contributor.author | Hafeez, Hassan | - |
dc.contributor.author | Jeusraj, P. Justin | - |
dc.contributor.author | Kim, Dong Hyun | - |
dc.contributor.author | Lee, Jong Chan | - |
dc.contributor.author | Lee, Won Ho | - |
dc.contributor.author | Choi, Dae Keun | - |
dc.contributor.author | Kim, Chul Hoon | - |
dc.contributor.author | Bae, Tae-Sung | - |
dc.contributor.author | Yu, Seung Min | - |
dc.contributor.author | Kim, Kyoung-Ho | - |
dc.contributor.author | Park, Hong-Gyu | - |
dc.contributor.author | Chung, Kwun-Bum | - |
dc.contributor.author | Song, Aeran | - |
dc.contributor.author | Kang, Yong-Cheol | - |
dc.contributor.author | Park, Juuyn | - |
dc.contributor.author | Kim, Chang Su | - |
dc.contributor.author | Ryu, Seung Yoon | - |
dc.date.accessioned | 2021-09-01T18:11:14Z | - |
dc.date.available | 2021-09-01T18:11:14Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-03 | - |
dc.identifier.issn | 1566-1199 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/67169 | - |
dc.description.abstract | The high stability and strong coupling nature of gold nanoparticles (Au-NPs) than other metal counter parts have attracted the solar cell industry to pursue enhanced performances. Herein, we report on the improved performance of polymer bulk hetero-junction (BHJ) solar cells by the incorporation of large-size Au-NPs in the hole transport layer of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). To examine the reproducibility of the enhancement parameters, two different donor photoactive materials have been adapted and the role of larger-size (> 70 nm, i.e. 71, 80, 87, 103 nm) Au-NPs in BHJ solar cells have been studied extensively. Significantly, when employing Au-NPs smaller than 80 nm, near-field coupling (localized surface plasmon resonance; LSPR) was prevalent, while the infusion of Au-NPs with sizes greater than 87 nm resulted in far-field scattering enhancement as the dominant effect, which was clearly determined using time resolved photo luminescence studies. The superior power conversion efficiency of 5.35% and 8.58% was achieved with PBDTTT-C: PC61BM and PTB7: PC71BM BHJs respectively, by employing 87 nm Au-NPs due to the balanced contribution of near- and far-field plasmonic effects, improved vertical coverage and better interfacial properties. This study illustrates that 87 nm Au-NPs is the maximum size to attain the improved efficiency, above which the rate of enhancement reduces dramatically. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | HIGH-EFFICIENCY | - |
dc.subject | CONVERSION EFFICIENCY | - |
dc.subject | METAL NANOPARTICLES | - |
dc.subject | AU NANOPARTICLES | - |
dc.subject | POLYMER | - |
dc.subject | SURFACE | - |
dc.subject | LAYER | - |
dc.subject | OXIDE | - |
dc.title | Harvesting near- and far-field plasmonic enhancements from large size gold nanoparticles for improved performance in organic bulk heterojunction solar cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Chul Hoon | - |
dc.contributor.affiliatedAuthor | Park, Hong-Gyu | - |
dc.contributor.affiliatedAuthor | Ryu, Seung Yoon | - |
dc.identifier.doi | 10.1016/j.orgel.2018.12.024 | - |
dc.identifier.scopusid | 2-s2.0-85059549075 | - |
dc.identifier.wosid | 000455249800015 | - |
dc.identifier.bibliographicCitation | ORGANIC ELECTRONICS, v.66, pp.94 - 101 | - |
dc.relation.isPartOf | ORGANIC ELECTRONICS | - |
dc.citation.title | ORGANIC ELECTRONICS | - |
dc.citation.volume | 66 | - |
dc.citation.startPage | 94 | - |
dc.citation.endPage | 101 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | CONVERSION EFFICIENCY | - |
dc.subject.keywordPlus | METAL NANOPARTICLES | - |
dc.subject.keywordPlus | AU NANOPARTICLES | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordAuthor | Organic solar cells | - |
dc.subject.keywordAuthor | Gold nanoparticles | - |
dc.subject.keywordAuthor | Bulk heterojunction | - |
dc.subject.keywordAuthor | Near-field plasmon resonance | - |
dc.subject.keywordAuthor | Far-field scattering | - |
dc.subject.keywordAuthor | Time resolved photoluminescence | - |
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