Nearly 100% triplet harvesting in conventional fluorescent dopant-based organic light-emitting devices through energy transfer from exciplex

Xiao-Ke Liu; Zhan Chen; Cai-Jun Zheng; Miao Chen; Wei Liu; Xiao-Hong Zhang; Chun-Sing Lee

doi:10.1002/adma.201500013

Nearly 100% triplet harvesting in conventional fluorescent dopant-based organic light-emitting devices through energy transfer from exciplex

Xiao-Ke Liu, Zhan Chen, Cai-Jun Zheng^*, Miao Chen, Wei Liu, Xiao-Hong Zhang^*, Chun-Sing Lee^*

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

244 Citations (Scopus)

Abstract

Nearly 100% triplet harvesting in conventional fluorophor-based organic light-emitting devices is realized through energy transfer from exciplex. The best C545T-doped device using the exciplex host exhibits a maximum current efficiency of 44.0 cd A^-1, a maximum power efficiency of 46.1 lm W^-1, and a maximum external quantum efficiency of 14.5%.

Original language	English
Pages (from-to)	2025-2030
Journal	Advanced Materials
Volume	27
Issue number	12
Online published	11 Feb 2015
DOIs	https://doi.org/10.1002/adma.201500013
Publication status	Published - 25 Mar 2015

Research Keywords

conventional fluorescence
exciplex
thermally activated delayed fluorescence
triplet harvesting

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title = "Nearly 100% triplet harvesting in conventional fluorescent dopant-based organic light-emitting devices through energy transfer from exciplex",

abstract = "Nearly 100% triplet harvesting in conventional fluorophor-based organic light-emitting devices is realized through energy transfer from exciplex. The best C545T-doped device using the exciplex host exhibits a maximum current efficiency of 44.0 cd A-1, a maximum power efficiency of 46.1 lm W-1, and a maximum external quantum efficiency of 14.5%.",

keywords = "conventional fluorescence, exciplex, thermally activated delayed fluorescence, triplet harvesting",

author = "Xiao-Ke Liu and Zhan Chen and Cai-Jun Zheng and Miao Chen and Wei Liu and Xiao-Hong Zhang and Chun-Sing Lee",

year = "2015",

month = mar,

day = "25",

doi = "10.1002/adma.201500013",

language = "English",

volume = "27",

pages = "2025--2030",

journal = "Advanced Materials",

issn = "0935-9648",

publisher = "Wiley-Blackwell",

number = "12",

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TY - JOUR

T1 - Nearly 100% triplet harvesting in conventional fluorescent dopant-based organic light-emitting devices through energy transfer from exciplex

AU - Liu, Xiao-Ke

AU - Chen, Zhan

AU - Zheng, Cai-Jun

AU - Chen, Miao

AU - Liu, Wei

AU - Zhang, Xiao-Hong

AU - Lee, Chun-Sing

PY - 2015/3/25

Y1 - 2015/3/25

N2 - Nearly 100% triplet harvesting in conventional fluorophor-based organic light-emitting devices is realized through energy transfer from exciplex. The best C545T-doped device using the exciplex host exhibits a maximum current efficiency of 44.0 cd A-1, a maximum power efficiency of 46.1 lm W-1, and a maximum external quantum efficiency of 14.5%.

AB - Nearly 100% triplet harvesting in conventional fluorophor-based organic light-emitting devices is realized through energy transfer from exciplex. The best C545T-doped device using the exciplex host exhibits a maximum current efficiency of 44.0 cd A-1, a maximum power efficiency of 46.1 lm W-1, and a maximum external quantum efficiency of 14.5%.

KW - conventional fluorescence

KW - exciplex

KW - thermally activated delayed fluorescence

KW - triplet harvesting

UR - http://www.scopus.com/inward/record.url?scp=84925194497&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84925194497&origin=recordpage

U2 - 10.1002/adma.201500013

DO - 10.1002/adma.201500013

M3 - RGC 21 - Publication in refereed journal

SN - 0935-9648

VL - 27

SP - 2025

EP - 2030

JO - Advanced Materials

JF - Advanced Materials

IS - 12

ER -

Nearly 100% triplet harvesting in conventional fluorescent dopant-based organic light-emitting devices through energy transfer from exciplex

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Research Keywords

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