Molecular Orbital Controlling Donor Moiety for High-Efficiency Thermally Activated Delayed Fluorescent Emitters

Jeong A. Seo; Myoung Seon Gong; Wook Song; Jun Yeob Lee

doi:10.1002/asia.201501365

Molecular Orbital Controlling Donor Moiety for High-Efficiency Thermally Activated Delayed Fluorescent Emitters

Jeong A. Seo, Myoung Seon Gong, Wook Song, Jun Yeob Lee

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

A new donor moiety, 7,7,13,13-tetramethyl-7,13-dihydro-5H-indeno[1,2-b]acridine (IAc), was developed to control the highest occupied molecular orbital (HOMO) dispersion of thermally activated delayed fluorescent (TADF) emitters. The IAc unit expanded the HOMO dispersion of the emitters and increased the quantum efficiency of the TADF devices up to 20.9 %.

Original language	English
Pages (from-to)	868-873
Number of pages	6
Journal	Chemistry - An Asian Journal
Volume	11
Issue number	6
DOIs	https://doi.org/10.1002/asia.201501365
State	Published - 18 Mar 2016

Keywords

acridine
donor-acceptor systems
high quantum efficiency
photoluminescence
photophysics
TADF

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10.1002/asia.201501365

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@article{b7bf88436b7d4cef8be388daaa1cd893,

title = "Molecular Orbital Controlling Donor Moiety for High-Efficiency Thermally Activated Delayed Fluorescent Emitters",

abstract = "A new donor moiety, 7,7,13,13-tetramethyl-7,13-dihydro-5H-indeno[1,2-b]acridine (IAc), was developed to control the highest occupied molecular orbital (HOMO) dispersion of thermally activated delayed fluorescent (TADF) emitters. The IAc unit expanded the HOMO dispersion of the emitters and increased the quantum efficiency of the TADF devices up to 20.9 \%.",

keywords = "acridine, donor-acceptor systems, high quantum efficiency, photoluminescence, photophysics, TADF",

author = "Seo, \{Jeong A.\} and Gong, \{Myoung Seon\} and Wook Song and Lee, \{Jun Yeob\}",

note = "Publisher Copyright: {\textcopyright} 2016 Wiley-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

year = "2016",

month = mar,

day = "18",

doi = "10.1002/asia.201501365",

language = "English",

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journal = "Chemistry - An Asian Journal",

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T1 - Molecular Orbital Controlling Donor Moiety for High-Efficiency Thermally Activated Delayed Fluorescent Emitters

AU - Seo, Jeong A.

AU - Gong, Myoung Seon

AU - Song, Wook

AU - Lee, Jun Yeob

PY - 2016/3/18

Y1 - 2016/3/18

N2 - A new donor moiety, 7,7,13,13-tetramethyl-7,13-dihydro-5H-indeno[1,2-b]acridine (IAc), was developed to control the highest occupied molecular orbital (HOMO) dispersion of thermally activated delayed fluorescent (TADF) emitters. The IAc unit expanded the HOMO dispersion of the emitters and increased the quantum efficiency of the TADF devices up to 20.9 %.

AB - A new donor moiety, 7,7,13,13-tetramethyl-7,13-dihydro-5H-indeno[1,2-b]acridine (IAc), was developed to control the highest occupied molecular orbital (HOMO) dispersion of thermally activated delayed fluorescent (TADF) emitters. The IAc unit expanded the HOMO dispersion of the emitters and increased the quantum efficiency of the TADF devices up to 20.9 %.

KW - acridine

KW - donor-acceptor systems

KW - high quantum efficiency

KW - photoluminescence

KW - photophysics

KW - TADF

UR - https://www.scopus.com/pages/publications/84976243107

U2 - 10.1002/asia.201501365

DO - 10.1002/asia.201501365

M3 - Article

C2 - 26878837

AN - SCOPUS:84976243107

SN - 1861-4728

VL - 11

SP - 868

EP - 873

JO - Chemistry - An Asian Journal

JF - Chemistry - An Asian Journal

IS - 6

ER -

Molecular Orbital Controlling Donor Moiety for High-Efficiency Thermally Activated Delayed Fluorescent Emitters

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