[HTML][HTML] Recent advances in visible light-activated radical coupling reactions triggered by (i) ruthenium,(ii) iridium and (iii) organic photoredox agents

JD Bell, JA Murphy - Chemical Society Reviews, 2021 - pubs.rsc.org
Photoredox chemistry with organic or transition metal agents has been reviewed in earlier
years, but such is the pace of progress that we will overlap very little with earlier …

Recent progress in hot exciton materials for organic light-emitting diodes

Y Xu, P Xu, D Hu, Y Ma - Chemical Society Reviews, 2021 - pubs.rsc.org
According to Kasha's rule, high-lying excited states usually have little effect on fluorescence.
However, in some molecular systems, the high-lying excited states partly or even mainly …

Aggregation‐induced emission: new vistas at the aggregate level

Z Zhao, H Zhang, JWY Lam… - Angewandte Chemie …, 2020 - Wiley Online Library
Aggregation‐induced emission (AIE) describes a photophysical phenomenon in which
molecular aggregates exhibit stronger emission than the single molecules. Over the course …

Halogen bonding: a new platform for achieving multi‐stimuli‐responsive persistent phosphorescence

W Dai, X Niu, X Wu, Y Ren, Y Zhang, G Li… - Angewandte …, 2022 - Wiley Online Library
Monotonous luminescence has always been a major factor limiting the application of
organic room‐temperature phosphorescence (RTP) materials. Enhancing and regulating the …

Two triplet emitting states in one emitter: Near-infrared dual-phosphorescent Au20 nanocluster

WD Si, C Zhang, M Zhou, WD Tian, Z Wang, Q Hu… - Science …, 2023 - science.org
Intrinsic dual-emission (DE) of gold nanoclusters in the near-infrared (NIR) are fascinating
for fundamental importance and practical applications, but their synthesis remains a …

Suppression of kernel vibrations by layer-by-layer ligand engineering boosts photoluminescence efficiency of gold nanoclusters

Y Zhong, J Zhang, T Li, W Xu, Q Yao, M Lu… - Nature …, 2023 - nature.com
The restriction of structural vibration has assumed great importance in attaining bright
emission of luminescent metal nanoclusters (NCs), where tremendous efforts are devoted to …

Dynamics of excitons in conjugated molecules and organic semiconductor systems

OP Dimitriev - Chemical Reviews, 2022 - ACS Publications
The exciton, an excited electron–hole pair bound by Coulomb attraction, plays a key role in
photophysics of organic molecules and drives practically important phenomena such as …

Luminescence in crystalline organic materials: from molecules to molecular solids

J Gierschner, J Shi, B Milián‐Medina… - Advanced Optical …, 2021 - Wiley Online Library
Luminescent small, all‐organic molecules are of tremendous interest in materials and life
science applications. Nevertheless, targeted design requires a basic understanding of the …

Discovery and characterization of an acridine radical photoreductant

IA MacKenzie, L Wang, NPR Onuska, OF Williams… - Nature, 2020 - nature.com
Photoinduced electron transfer (PET) is a phenomenon whereby the absorption of light by a
chemical species provides an energetic driving force for an electron-transfer reaction,,–. This …

Highly efficient electroluminescent materials with high color purity based on strong acceptor attachment onto B–N-containing multiple resonance frameworks

Y Xu, C Li, Z Li, J Wang, J Xue, Q Wang, X Cai… - CCS …, 2022 - chinesechemsoc.org
The development and enrichment of organic materials with narrowband emission in longer
wavelength regions beyond 515 nm still remains a great challenge. Herein, a synthetic …