Harnessing Triplet Excited States by Fluorescent Dopant Utilizing Codoped Phosphorescent Dopant in Exciplex Host for Efficient Fluorescent Organic Light Emitting Diodes
The singlet fraction of excitons on a conventional fluorescent emitter is increased by reverse intersystem crossing of exciplexes and the sensitization effect of phosphorescent materials. Consequently, a red fluorescent organic light‐emitting diode (OLED) with an external quantum efficiency (EQE) of...
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| Veröffentlicht in: | Advanced optical materials 2017-02, Vol.5 (3), p.np-n/a |
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| container_title | Advanced optical materials |
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| creator | Kim, Hyun‐Gu Kim, Kwon‐Hyeon Moon, Chang‐Ki Kim, Jang‐Joo |
| description | The singlet fraction of excitons on a conventional fluorescent emitter is increased by reverse intersystem crossing of exciplexes and the sensitization effect of phosphorescent materials. Consequently, a red fluorescent organic light‐emitting diode (OLED) with an external quantum efficiency (EQE) of 23.7% is realized and an EQE of nearly 30% may be expected if all singlet excitons in the fluorescent emitter decay radiatively. |
| doi_str_mv | 10.1002/adom.201600749 |
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Consequently, a red fluorescent organic light‐emitting diode (OLED) with an external quantum efficiency (EQE) of 23.7% is realized and an EQE of nearly 30% may be expected if all singlet excitons in the fluorescent emitter decay radiatively.</description><identifier>ISSN: 2195-1071</identifier><identifier>EISSN: 2195-1071</identifier><identifier>DOI: 10.1002/adom.201600749</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>conventional fluorescent emitters ; Decay ; Dopants ; Emitters ; exciplexes ; Excitons ; Fluorescence ; fluorescent OLEDs ; Optics ; Organic light emitting diodes ; Phosphorescence ; phosphorescent materials ; reverse intersystem crossing</subject><ispartof>Advanced optical materials, 2017-02, Vol.5 (3), p.np-n/a</ispartof><rights>2016 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>Copyright © 2017 WILEY-VCH Verlag GmbH & Co. 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Consequently, a red fluorescent organic light‐emitting diode (OLED) with an external quantum efficiency (EQE) of 23.7% is realized and an EQE of nearly 30% may be expected if all singlet excitons in the fluorescent emitter decay radiatively.</description><subject>conventional fluorescent emitters</subject><subject>Decay</subject><subject>Dopants</subject><subject>Emitters</subject><subject>exciplexes</subject><subject>Excitons</subject><subject>Fluorescence</subject><subject>fluorescent OLEDs</subject><subject>Optics</subject><subject>Organic light emitting diodes</subject><subject>Phosphorescence</subject><subject>phosphorescent materials</subject><subject>reverse intersystem crossing</subject><issn>2195-1071</issn><issn>2195-1071</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqFkU1LwzAcxosoOOaungNevGwmTZq0x7EXJ0wmuJ1LmqZbRtvUJMPNT-THNHWiYxdP_xd-z8MDTxDcIjhAEIYPPNfVIISIQshIchF0QpREfQQZujzZr4OetVsIoT9wQlgn-JxxU0trVb0GS6OaUjow2QvlZA5eHXfSguwApuVOG2mFrB0Y64b7sXKqVB-tbKRz3Xj8ZaNtsznnVP3t5433YKatA4U2YFIUSqiWOnVemDWvlQBztd74FJVyrvUfK51LexNcFby0svczu8FqOlmOZv354vFpNJz3BUE06UuRsBBiSrKMYRxHWSYYj-NMiCSXuIiKUGJBREgpYRQXguCMiZxkPBf-kzPcDe6Pvo3RbztpXVopH68seS31zqYojgmCFEXQo3dn6FbvTO3TeYriiEYwxJ4aHClhtLVGFmljVMXNIUUwbbtL2-7S3-68IDkK3lUpD__Q6XC8eP7TfgFWjaD_</recordid><startdate>20170201</startdate><enddate>20170201</enddate><creator>Kim, Hyun‐Gu</creator><creator>Kim, Kwon‐Hyeon</creator><creator>Moon, Chang‐Ki</creator><creator>Kim, Jang‐Joo</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20170201</creationdate><title>Harnessing Triplet Excited States by Fluorescent Dopant Utilizing Codoped Phosphorescent Dopant in Exciplex Host for Efficient Fluorescent Organic Light Emitting Diodes</title><author>Kim, Hyun‐Gu ; Kim, Kwon‐Hyeon ; Moon, Chang‐Ki ; Kim, Jang‐Joo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4169-ec9720364bb73385bbc7a88bcc9de3f5f2e3c4c2664763fc43b7cd4badc647d73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>conventional fluorescent emitters</topic><topic>Decay</topic><topic>Dopants</topic><topic>Emitters</topic><topic>exciplexes</topic><topic>Excitons</topic><topic>Fluorescence</topic><topic>fluorescent OLEDs</topic><topic>Optics</topic><topic>Organic light emitting diodes</topic><topic>Phosphorescence</topic><topic>phosphorescent materials</topic><topic>reverse intersystem crossing</topic><toplevel>online_resources</toplevel><creatorcontrib>Kim, Hyun‐Gu</creatorcontrib><creatorcontrib>Kim, Kwon‐Hyeon</creatorcontrib><creatorcontrib>Moon, Chang‐Ki</creatorcontrib><creatorcontrib>Kim, Jang‐Joo</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Advanced optical materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Hyun‐Gu</au><au>Kim, Kwon‐Hyeon</au><au>Moon, Chang‐Ki</au><au>Kim, Jang‐Joo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Harnessing Triplet Excited States by Fluorescent Dopant Utilizing Codoped Phosphorescent Dopant in Exciplex Host for Efficient Fluorescent Organic Light Emitting Diodes</atitle><jtitle>Advanced optical materials</jtitle><date>2017-02-01</date><risdate>2017</risdate><volume>5</volume><issue>3</issue><spage>np</spage><epage>n/a</epage><pages>np-n/a</pages><issn>2195-1071</issn><eissn>2195-1071</eissn><abstract>The singlet fraction of excitons on a conventional fluorescent emitter is increased by reverse intersystem crossing of exciplexes and the sensitization effect of phosphorescent materials. 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| subjects | conventional fluorescent emitters Decay Dopants Emitters exciplexes Excitons Fluorescence fluorescent OLEDs Optics Organic light emitting diodes Phosphorescence phosphorescent materials reverse intersystem crossing |
| title | Harnessing Triplet Excited States by Fluorescent Dopant Utilizing Codoped Phosphorescent Dopant in Exciplex Host for Efficient Fluorescent Organic Light Emitting Diodes |
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