DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Changsoon | ko |
dc.contributor.author | Kang, Hyunbum | ko |
dc.contributor.author | Baek, Se Woong | ko |
dc.contributor.author | Kim, Taesu | ko |
dc.contributor.author | Lee, Changyeon | ko |
dc.contributor.author | Kim, Bumjoon J. | ko |
dc.contributor.author | Lee, Jung-Yong | ko |
dc.date.accessioned | 2016-12-01T04:48:43Z | - |
dc.date.available | 2016-12-01T04:48:43Z | - |
dc.date.created | 2016-11-21 | - |
dc.date.created | 2016-11-21 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v.8, no.41, pp.27911 - 27919 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | http://hdl.handle.net/10203/214432 | - |
dc.description.abstract | This paper reports the distinct roles- of Au and Ag nanoparticles; (NPs) in organic light-Orating-diodes (OLEDS) depending on their sizes. Au and Ag-NPs that.are 40 arid 50 nm in size, respectively, are the most effective for enhancing the performance of green: OLEDs. The external quantum efficiencies (EQEs): of green OLEDs doped with An and Ag N.Pg, (40 and 50 rim, respectiVely) are improved by 29.5% and 36.1%, respectively, while the power. efficiencies (PE8) are enhanced by 47.9% and 37.5%, respectively. Furthermore, combining the Au and Ag NPs produces greater enhancements. The EQE and PE of the coci-oped OLEDs are improved by 63.9% and 68.8% respectively,-.through the synergistic behavior of the different NPs. Finite difference time-domain simulations confirm that the localized surfaee:plasmon resonance of the Au NPs near 580 nth improves the radiative recombination rate (k(rad)) of green-light emitters locally (<50 pm), while the Ag NPs cause relatively long, range and broadband enhancements in k(rad). The-Simulations of 'various domain sizes. Verify that the light-extraction efficiency (LEE),can, be enhanced by More than 4.2% by applying Ag NPS.. Thus, size-controlled Au and Ag NPs can synergistically enhance LEDS by improving both the internal quantum efficiency and LEE | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LOCALIZED SURFACE-PLASMON | - |
dc.subject | COLLOIDAL SILVER DISPERSIONS | - |
dc.subject | OPTOELECTRONIC DEVICES | - |
dc.subject | METAL NANOPARTICLES | - |
dc.subject | SOLAR-CELLS | - |
dc.subject | ABSORBING MEDIUM | - |
dc.subject | POLYOL PROCESS | - |
dc.subject | SCATTERING | - |
dc.subject | RESONANCE | - |
dc.subject | LAYER | - |
dc.title | Improved Internal Quantum Efficiency and Light-Extraction Efficiency of Organic Light-Emitting Diodes via Synergistic Doping with Au and Ag Nanoparticles | - |
dc.type | Article | - |
dc.identifier.wosid | 000385992400056 | - |
dc.identifier.scopusid | 2-s2.0-84992215127 | - |
dc.type.rims | ART | - |
dc.citation.volume | 8 | - |
dc.citation.issue | 41 | - |
dc.citation.beginningpage | 27911 | - |
dc.citation.endingpage | 27919 | - |
dc.citation.publicationname | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/acsami.6b07666 | - |
dc.contributor.localauthor | Kim, Bumjoon J. | - |
dc.contributor.localauthor | Lee, Jung-Yong | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | size-controlled metal nanoparticles | - |
dc.subject.keywordAuthor | dual metal nanopartides | - |
dc.subject.keywordAuthor | organic light-emitting diodes | - |
dc.subject.keywordAuthor | internal quantum efficiency | - |
dc.subject.keywordAuthor | light-extraction efficiency | - |
dc.subject.keywordPlus | LOCALIZED SURFACE-PLASMON | - |
dc.subject.keywordPlus | COLLOIDAL SILVER DISPERSIONS | - |
dc.subject.keywordPlus | OPTOELECTRONIC DEVICES | - |
dc.subject.keywordPlus | METAL NANOPARTICLES | - |
dc.subject.keywordPlus | SOLAR-CELLS | - |
dc.subject.keywordPlus | ABSORBING MEDIUM | - |
dc.subject.keywordPlus | POLYOL PROCESS | - |
dc.subject.keywordPlus | SCATTERING | - |
dc.subject.keywordPlus | RESONANCE | - |
dc.subject.keywordPlus | LAYER | - |
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