P. Data
Dibenzo[a,j]phenazine-Cored Donor-Acceptor-Donor Compounds as Green-to-Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters
Data, P.; Pander, P.; Okazaki, M.; Takeda, Y.; Minakata, S.; Monkman, A.P.
Authors
Piotr Pander piotr.h.pander@durham.ac.uk
Academic Visitor
M. Okazaki
Y. Takeda
S. Minakata
Professor Andrew Monkman a.p.monkman@durham.ac.uk
Professor
Abstract
A new family of thermally activated delayed fluorescence (TADF) emitters based on U-shaped D-A-D architecture with a novel accepting unit has been developed. All investigated compounds have small singlet-triplet energy splitting (E-ST) ranging from 0.02 to 0.20eV and showed efficient TADF properties. The lowest triplet state of the acceptor unit plays the key role in the TADF mechanism. OLEDs fabricated with these TADF emitters achieved excellent efficiencies up to 16% external quantum efficiency (EQE).
Citation
Data, P., Pander, P., Okazaki, M., Takeda, Y., Minakata, S., & Monkman, A. (2016). Dibenzo[a,j]phenazine-Cored Donor-Acceptor-Donor Compounds as Green-to-Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters. Angewandte Chemie International Edition, 55(19), 5739-5744. https://doi.org/10.1002/anie.201600113
Journal Article Type | Article |
---|---|
Online Publication Date | Apr 6, 2016 |
Publication Date | May 4, 2016 |
Deposit Date | Jan 18, 2017 |
Publicly Available Date | Aug 11, 2017 |
Journal | Angewandte Chemie International Edition |
Print ISSN | 1433-7851 |
Electronic ISSN | 1521-3773 |
Publisher | Wiley |
Peer Reviewed | Peer Reviewed |
Volume | 55 |
Issue | 19 |
Pages | 5739-5744 |
DOI | https://doi.org/10.1002/anie.201600113 |
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Copyright Statement
This is the peer reviewed version of the following article: Data, P., Pander, P., Okazaki, M., Takeda, Y., Minakata, S. & Monkman, A.P. (2016). Dibenzo[a,j]phenazine-Cored Donor-Acceptor-Donor Compounds as Green-to-Red/NIR Thermally Activated Delayed Fluorescence Organic Light Emitters. Angewandte Chemie International Edition 55(19): 5739-5744, which has been published in final form at https://doi.org/10.1002/anie.201600113. This article may be used for non-commercial purposes in accordance With Wiley-VCH Terms and Conditions for self-archiving.
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