Nonplanar structure accelerates reverse intersystem crossing of TADF emitters: nearly 40% EQE and relieved efficiency roll off-Reference-Cited by-同舟云学术

Nonplanar structure accelerates reverse intersystem crossing of TADF emitters: nearly 40% EQE and relieved efficiency roll off

Published:2024 Issue:31 Volume:15 Page:12598-12605
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Liu He¹^ORCID,Liu Yang¹,Chen Guohao¹,Meng Yuan¹,Peng Hao¹,Miao Jingsheng¹,Yang Chuluo¹^ORCID

Affiliation:

1. National Key Laboratory of Green and Long-Life Road Engineering in Extreme Environment (Shenzhen), Shenzhen Key Laboratory of New Information Display and Storage Materials, College of Materials Science and Engineering, Shenzhen University, 518055, Shenzhen, P. R. China

Abstract

A nonplanar donor accelerates reverse intersystem crossing and the resulting electroluminescent devices achieve a maximum external quantum efficiency of 39.6% and a relieved efficiency roll-off of 7% under 1000 cd m−2.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/SC/D4SC03111C

Reference57 articles.

1. Highly efficient organic light-emitting diodes from delayed fluorescence

2. Efficient blue organic light-emitting diodes employing thermally activated delayed fluorescence

3. Narrowband deep-blue organic light-emitting diode featuring an organoboron-based emitter

4. Full-Color, Narrowband, and High-Efficiency Electroluminescence from Boron and Carbazole Embedded Polycyclic Heteroaromatics

5. Toward a BT.2020 green emitter through a combined multiple resonance effect and multi-lock strategy

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