Achieving 37.1% Green Electroluminescent Efficiency and 0.09 eV Full Width at Half Maximum Based on a Ternary Boron‐Oxygen‐Nitrogen Embedded Polycyclic Aromatic System

Herein, a ternary boron‐oxygen‐nitrogen embedded polycyclic aromatic hydrocarbon with multiple resonance thermally activated delayed fluorescence (MR‐TADF), namely DBNO, is developed by adopting the para boron‐π‐boron and para oxygen‐π‐oxygen strategy. The designed molecule presents a vivid green em...

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Veröffentlicht in:	Angewandte Chemie International Edition Jg. 61; H. 23; S. e202200337 - n/a
Hauptverfasser:	Cai, Xinliang, Xue, Jianan, Li, Chenglong, Liang, Baoyan, Ying, Ao, Tan, Yao, Gong, Shaolong, Wang, Yue
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	WEINHEIM Wiley 07.06.2022 Wiley Subscription Services, Inc
Ausgabe:	International ed. in English
Schlagworte:	Aromatic hydrocarbons Boron Chemistry Chemistry, Multidisciplinary Dipole moments Electroluminescence Emission spectra Emissions Emitters Light emitting diodes Molecular structure Multiple Resonance Effect Narrowband Narrowband Emission Nitrogen Organic Light-Emitting Diodes Oxygen Photoluminescence Photons Physical Sciences Polycyclic Aromatic Hydrocarbon Quantum efficiency Science & Technology Thermally Activated Delayed fluorescence Thermally Activated Delayed fluorescence LIGHT-EMITTING-DIODES Polycyclic Aromatic Hydrocarbon Narrowband Emission Organic Light-Emitting Diodes Multiple Resonance Effect ACTIVATED DELAYED FLUORESCENCE EMITTERS
ISSN:	1433-7851, 1521-3773, 1521-3773
Online-Zugang:	Volltext
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