A review of fused-ring carbazole derivatives as emitter and/or host materials in organic light emitting diode (OLED) applications

S Oner, MR Bryce - Materials Chemistry Frontiers, 2023 - pubs.rsc.org
This review focuses on fused-ring carbazole derivatives, their molecular design, electronic
and photophysical properties, and in particular their applications as the emitter and/or the …

Three‐and four‐coordinate, boron‐based, thermally activated delayed fluorescent emitters

SS Kothavale, JY Lee - Advanced Optical Materials, 2020 - Wiley Online Library
Recent developments in purely organic‐material‐based thermally activated delayed
fluorescence (TADF) emitters are helping to make them suitable for commercial applications …

Carbazole‐based DABNA analogues as highly efficient thermally activated delayed fluorescence materials for narrowband organic light‐emitting diodes

S Oda, W Kumano, T Hama, R Kawasumi… - Angewandte …, 2021 - Wiley Online Library
Carbazole‐based DABNA analogues (CzDABNAs) were synthesized from triarylamine by
regioselective one‐shot single and double borylation. The reaction proceeded selectively at …

Acceptor–donor–acceptor‐type orange–red thermally activated delayed fluorescence materials realizing external quantum efficiency over 30% with low efficiency roll …

D Karthik, YH Jung, H Lee, S Hwang… - Advanced …, 2021 - Wiley Online Library
Two new orange–red thermally activated delayed fluorescence (TADF) materials, PzTDBA
and PzDBA, are reported. These materials are designed based on the acceptor–donor …

Multiple resonance effect-induced sky-blue thermally activated delayed fluorescence with a narrow emission band

S Oda, B Kawakami, R Kawasumi, R Okita… - Organic …, 2019 - ACS Publications
Efficient thermally activated delayed fluorescence materials based on the multiple
resonance effect were synthesized by nucleophilic substitution and electrophilic C–H …

Thermally activated delayed fluorescence materials: towards realization of high efficiency through strategic small molecular design

X Liang, ZL Tu, YX Zheng - Chemistry–A European Journal, 2019 - Wiley Online Library
Thermally activated delayed fluorescence (TADF) is one of the most intriguing and
promising discoveries towards realization of highly‐efficient organic light emitting diodes …

Versatile boron‐based thermally activated delayed fluorescence materials for organic light‐emitting diodes

J Han, Y Chen, N Li, Z Huang, C Yang - Aggregate, 2022 - Wiley Online Library
During the last few years, organoboron‐based thermally activated delayed fluorescence
(TADF) materials have received extensive attention in optoelectronic area, owing to the …

Boron-doped molecules for optoelectronics

SK Mellerup, S Wang - Trends in Chemistry, 2019 - cell.com
Boron-containing π-conjugated systems are an emerging class of materials for important
energy-conversion applications. Because of its electron-deficient nature, embedding boron …

High‐Performance Orange–Red Organic Light‐Emitting Diodes with External Quantum Efficiencies Reaching 33.5% based on Carbonyl‐Containing Delayed …

R Jiang, X Wu, H Liu, J Guo, D Zou, Z Zhao… - Advanced …, 2022 - Wiley Online Library
Developing orange to red purely organic luminescent materials having external quantum
efficiencies (ηexts) exceeding 30% is challenging because it generally requires strong …

Modular synthesis of pentagonal and hexagonal ring-fused NBN-phenalenes leading to an excited-state aromatization-induced structural planarization molecular …

CW Ju, B Li, L Li, W Yan, C Cui, X Ma… - Journal of the American …, 2021 - ACS Publications
Although polycyclic aromatic hydrocarbons (PAHs) with a nitrogen–boron–nitrogen (NBN)
moiety have recently attracted tremendous interest due to their intriguing electronic and …