Recent advances in the design of afterglow materials: mechanisms, structural regulation strategies and applications

X Yang, GIN Waterhouse, S Lu, J Yu - Chemical Society Reviews, 2023 - pubs.rsc.org
Afterglow materials are attracting widespread attention owing to their distinctive and long-
lived optical emission properties which create exciting opportunities in various fields. Recent …

Narrowband emissive thermally activated delayed fluorescence materials

HJ Kim, T Yasuda - Advanced Optical Materials, 2022 - Wiley Online Library
Organic thermally activated delayed fluorescence (TADF) materials have attracted
significant research interest in the field of organic electronics because of their inherent …

Ultrapure green organic light-emitting diodes based on highly distorted fused π-conjugated molecular design

XC Fan, K Wang, YZ Shi, YC Cheng, YT Lee, J Yu… - Nature …, 2023 - nature.com
Organic light-emitting diode (OLED) technology is promising for ultrahigh-definition displays
and other applications, but further improvements in efficiency and colour purity are desired …

Extending the π‐skeleton of multi‐resonance TADF materials towards high‐efficiency narrowband deep‐blue emission

X Lv, J Miao, M Liu, Q Peng, C Zhong… - Angewandte Chemie …, 2022 - Wiley Online Library
Abstract Multi‐resonance TADF (MR‐TADF) emitters are promising for high‐resolution
OLEDs, but the concurrent optimization of excited‐state dynamics and color purity remains a …

Multi‐resonance deep‐red emitters with shallow potential‐energy surfaces to surpass energy‐gap law

Y Zhang, D Zhang, T Huang, AJ Gillett… - Angewandte Chemie …, 2021 - Wiley Online Library
Efficient organic emitters in the deep‐red region are rare due to the “energy gap law”.
Herein, multiple boron (B)‐and nitrogen (N)‐atoms embedded polycyclic heteroaromatics …

Solution‐Processable Pure‐Red Multiple Resonance‐induced Thermally Activated Delayed Fluorescence Emitter for Organic Light‐Emitting Diode with External …

X Cai, Y Xu, Y Pan, L Li, Y Pu, X Zhuang… - Angewandte Chemie …, 2023 - Wiley Online Library
Developing solution‐processable red organic light‐emitting diodes (OLEDs) with high color
purity and efficiency based on multiple resonance thermally activated delayed fluorescence …

Sequential multiple borylation toward an ultrapure green thermally activated delayed fluorescence material

S Uemura, S Oda, M Hayakawa… - Journal of the …, 2022 - ACS Publications
Multiple-resonance thermally activated delayed fluorescence (MR-TADF) emitters have
emerged as an important component of organic light-emitting diodes (OLEDs) because of …

Delayed fluorescence from inverted singlet and triplet excited states

N Aizawa, YJ Pu, Y Harabuchi, A Nihonyanagi, R Ibuka… - Nature, 2022 - nature.com
Hund's multiplicity rule states that a higher spin state has a lower energy for a given
electronic configuration. Rephrasing this rule for molecular excited states predicts a positive …

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

J Liu, Y Zhu, T Tsuboi, C Deng, W Lou, D Wang… - Nature …, 2022 - nature.com
Color-saturated green-emitting molecules with high Commission Internationale de
L'Eclairage (CIE) y values have great potential applications for displays and imaging. Here …

High‐performance multi‐resonance thermally activated delayed fluorescence emitters for narrowband organic light‐emitting diodes

H Jiang, J Jin, WY Wong - Advanced Functional Materials, 2023 - Wiley Online Library
Multi‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters have drawn
considerable attention because of their remarkable optoelectronic properties of high …