TY - JOUR
T1 - Multiresonant Thermally Activated Delayed Fluorescence Emitters Based on Heteroatom-Doped Nanographenes
T2 - Recent Advances and Prospects for Organic Light-Emitting Diodes
AU - Madayanad Suresh, Subeesh
AU - Hall, David
AU - Beljonne, David
AU - Olivier, Yoann
AU - Zysman-Colman, Eli
N1 - Funding Information:
The authors thank the Leverhulme Trust (RPG‐2016‐047) for the financial support. S.S. acknowledges support from the Marie Skłodowska‐Curie Individual Fellowship (NarrowbandSSL EC Grant Agreement No. 838885). Computational resources were provided by the Consortium des Équipements de Calcul Intensif (CÉCI), funded by the Fonds de la Recherche Scientifiques de Belgique (F.R.S.‐FNRS) under Grant No. 2.5020.11, as well as the Tier‐1 supercomputer of the Fédération Wallonie‐Bruxelles, infrastructure funded by the Walloon Region under Grant Agreement No. 1117545. D.B. is an FNRS Research Director. Y.O. and D.B. acknowledge fruitful discussions with Prof. Juan‐Carlos Sancho‐Garcia from the University of Alicante, Prof. Luca Muccioli from the University of Bologna, and Dr. Anton Pershin from the Wigner Research Centre for Physics.
Funding Information:
The authors thank the Leverhulme Trust (RPG-2016-047) for the financial support. S.S. acknowledges support from the Marie Sk?odowska-Curie Individual Fellowship (NarrowbandSSL EC Grant Agreement No. 838885). Computational resources were provided by the Consortium des ?quipements de Calcul Intensif (C?CI), funded by the Fonds de la Recherche Scientifiques de Belgique (F.R.S.-FNRS) under Grant No. 2.5020.11, as well as the Tier-1 supercomputer of the F?d?ration Wallonie-Bruxelles, infrastructure funded by the Walloon Region under Grant Agreement No. 1117545. D.B. is an FNRS Research Director. Y.O. and D.B. acknowledge fruitful discussions with Prof. Juan-Carlos Sancho-Garcia from the University of Alicante, Prof. Luca Muccioli from the University of Bologna, and Dr. Anton Pershin from the Wigner Research Centre for Physics.
Publisher Copyright:
© 2020 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
PY - 2020/8/1
Y1 - 2020/8/1
N2 - Since the first report in 2015, multiresonant thermally activated delayed fluorescent (MR-TADF) compounds, a subclass of TADF emitters based on a heteroatom-doped nanographene material, have come to the fore as attractive hosts as well as emitters for organic light-emitting diodes (OLEDs). MR-TADF compounds typically show very narrow-band emission, high photoluminescence quantum yields, and small ΔEST values, typically around 200 meV, coupled with high chemical and thermal stabilities. These materials properties have translated into some of the best reported deep-blue TADF OLEDs. Here, a detailed review of MR-TADF compounds and their derivatives reported so far is presented. This review comprehensively documents all MR-TADF compounds, with a focus on the synthesis, optoelectronic behavior, and OLED performance. In addition, computational approaches are surveyed to accurately model the excited state properties of these compounds.
AB - Since the first report in 2015, multiresonant thermally activated delayed fluorescent (MR-TADF) compounds, a subclass of TADF emitters based on a heteroatom-doped nanographene material, have come to the fore as attractive hosts as well as emitters for organic light-emitting diodes (OLEDs). MR-TADF compounds typically show very narrow-band emission, high photoluminescence quantum yields, and small ΔEST values, typically around 200 meV, coupled with high chemical and thermal stabilities. These materials properties have translated into some of the best reported deep-blue TADF OLEDs. Here, a detailed review of MR-TADF compounds and their derivatives reported so far is presented. This review comprehensively documents all MR-TADF compounds, with a focus on the synthesis, optoelectronic behavior, and OLED performance. In addition, computational approaches are surveyed to accurately model the excited state properties of these compounds.
KW - multiresonance
KW - organic light-emitting diodes
KW - thermally activated delayed fluorescence
UR - http://www.scopus.com/inward/record.url?scp=85085590830&partnerID=8YFLogxK
U2 - 10.1002/adfm.201908677
DO - 10.1002/adfm.201908677
M3 - Review article
AN - SCOPUS:85085590830
SN - 1616-301X
VL - 30
JO - Advanced functional materials
JF - Advanced functional materials
IS - 33
M1 - 1908677
ER -