Regulating the nature of triplet excited states of thermally activated delayed fluorescence emitters

Z Zhao, S Yan, Z Ren - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Characterized by the reverse intersystem crossing (RISC) process from the
triplet state (T1) to the singlet state (S1), thermally activated delayed fluorescence (TADF) …

Recent progress in covalent organic frameworks as light-emitting materials

S Xu, Q Zhang - Materials Today Energy, 2021 - Elsevier
As an emerging class of crystalline materials, covalent organic frameworks (COFs) have
drawn numerous attentions owing to their light weight and highly ordered porous structure …

Narrowband Emissive TADF Conjugated Polymers towards Highly Efficient Solution‐Processible OLEDs

T Wang, Y Zou, Z Huang, N Li, J Miao… - Angewandte Chemie …, 2022 - Wiley Online Library
Thermally activated delayed fluorescence (TADF) conjugated polymers usually show broad
emission spectra due to the large structure relaxation, which is not desirable for high‐quality …

Through‐space charge‐transfer polynorbornenes with fixed and controllable spatial alignment of donor and acceptor for high‐efficiency blue thermally activated …

Q Li, J Hu, J Lv, X Wang, S Shao, L Wang… - Angewandte …, 2020 - Wiley Online Library
Through‐space charge transfer polynorbornenes with fixed and controllable spatial
alignment of donor and acceptor in edge‐to‐face/face‐to‐face stacking patterns are …

Theoretical designing of symmetrical non-fullerene acceptor molecules by end-capped modification for promising photovoltaic properties of organic solar cells

M Ishtiaq, M Waqas, H Zubair, RF Mehmood… - Journal of Molecular …, 2023 - Elsevier
Non-fullerene small molecules must absorb in a broader wavelength range for achieving
high efficiencies. This work presents seven indacenodithiophene core-based acceptor …

[HTML][HTML] Effect of tailoring π-linkers with extended conjugation on the SJ-IC molecule for achieving high V OC and improved charge mobility towards enhanced …

H Zubair, RF Mahmood, M Waqas, M Ishtiaq, J Iqbal… - RSC …, 2023 - pubs.rsc.org
The problem of low efficiency of organic solar cells can be solved by improving the charge
mobility and open circuit voltage of these cells. The current research aims to present the role …

Fused π‐Extended multiple‐resonance induced thermally activated delayed fluorescence materials for high‐efficiency and narrowband OLEDs with Low efficiency …

XF Luo, HX Ni, HL Ma, ZZ Qu, J Wang… - Advanced Optical …, 2022 - Wiley Online Library
The simultaneous achievement of multiple‐resonance thermally activated delayed
fluorescence (MR‐TADF) materials with strong narrowband emission and efficient reverse …

Modulating backbone conjugation of polymeric thermally activated delayed fluorescence emitters for high‐efficiency blue OLEDs

X Tong, Z Zhao, L Hua, Y Zhang, B Xu… - Advanced Functional …, 2023 - Wiley Online Library
Blue conjugated polymers‐based OLEDs with both high efficiency and low efficiency roll‐off
are under big challenge. Herein, a strategy of local conjugation is proposed to construct high …

High‐Efficiency Solution‐Processable OLEDs by Employing Thermally Activated Delayed Fluorescence Emitters with Multiple Conversion Channels of Triplet Excitons

Y Liu, L Hua, Z Zhao, S Ying, Z Ren… - Advanced Science, 2021 - Wiley Online Library
The state‐of‐the‐art luminescent materials are gained widely by utilizing thermally activated
delayed fluorescence (TADF) mechanism. However, the feasible molecular designing …

2, 3-Dicyanopyrazino phenanthroline enhanced charge transfer for efficient near-infrared thermally activated delayed fluorescent diodes

H Wang, B Zhao, C Qu, C Duan, Z Li, P Ma… - Chemical Engineering …, 2022 - Elsevier
Efficient thermally activated delayed fluorescence (TADF) emitters are of practical
significance for realizing high-performance organic light emitting diodes (OLEDs), which …