DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Jinouk | ko |
dc.contributor.author | Kim, Kwon-Hyeon | ko |
dc.contributor.author | Kim, Eunhye | ko |
dc.contributor.author | Moon, Chang-Ki | ko |
dc.contributor.author | Kim, Yun-Hi | ko |
dc.contributor.author | Kim, Jang-Joo | ko |
dc.contributor.author | Yoo, Seunghyup | ko |
dc.date.accessioned | 2018-09-18T05:51:30Z | - |
dc.date.available | 2018-09-18T05:51:30Z | - |
dc.date.created | 2018-08-27 | - |
dc.date.created | 2018-08-27 | - |
dc.date.created | 2018-08-27 | - |
dc.date.issued | 2018-08 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v.9 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/245403 | - |
dc.description.abstract | High efficiency is important for successful deployment of any light sources. Continued efforts have recently made it possible to demonstrate organic light-emitting diodes with efficiency comparable to that of inorganic light-emitting diodes. However, such achievements were possible only with the help of a macroscopic lens or complex internal nanostructures, both of which undermine the key benefits of organic light-emitting diodes as an affordable planar light source. Here we present a systematic way to achieve organic light-emitting diodes with ultrahigh efficiency even only with an external scattering film, one of the simplest low-cost outcoupling structures. Through a global, multivariable analysis, we show that scattering with a high degree of forwardness has a potential to play a critical role in realizing ultimate efficiency. Combined with horizontally oriented emitters, organic light-emitting diodes equipped with particle-embedded films tailored for forward-intensive scattering achieve a maximum external quantum efficiency of 56%. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters | - |
dc.type | Article | - |
dc.identifier.wosid | 000441306700003 | - |
dc.identifier.scopusid | 2-s2.0-85051559044 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.publicationname | NATURE COMMUNICATIONS | - |
dc.identifier.doi | 10.1038/s41467-018-05671-x | - |
dc.contributor.localauthor | Yoo, Seunghyup | - |
dc.contributor.nonIdAuthor | Kim, Kwon-Hyeon | - |
dc.contributor.nonIdAuthor | Moon, Chang-Ki | - |
dc.contributor.nonIdAuthor | Kim, Yun-Hi | - |
dc.contributor.nonIdAuthor | Kim, Jang-Joo | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
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