Nitrogen-and sulfur-containing heterocyclic compounds widely exist in bioactive natural
products and drug molecules with unique bioactivity. In the past few decades, great efforts …

In recent years, pure organic room‐temperature phosphorescence (RTP) with highly efficient
and long‐persistent afterglow has drawn substantial awareness. Commonly, spin‐orbit …

We successfully modulate the spectral shift of ultralong room temperature phosphorescence
by extending the molecular conjugation of phosphorescence units and colorful afterglow can …

Planarized donor and acceptor groups are promising building blocks for high-performance
thermally activated delayed fluorescence emitters, as their rigidity minimizes non-radiative …

Organic thermally activated delayed fluorescence (TADF) materials, known for their long‐
lived emission properties, are highly sought after for background‐free imaging of selective …

Thermally activated delayed fluorescence (TADF) has been widely applied to
electroluminescent materials to take the best advantage of triplet excitons. For some …

Purely organic room temperature phosphorescence (RTP) materials are a new kind of triplet
emitter, which can harvest both singlet and triplet excitons in theory, thus showing great …

By integrating a tailor-made donor–acceptor (D–A) ligand in a metal–organic framework
(MOF), a material with unprecedented features emerges. The ligand combines a pair of …

Thermally activated delayed fluorescence (TADF) and room-temperature phosphorescence
(RTP) are two highly applicable emissive processes due to their time-resolved …

In this work, we used density functional theory (DFT) and time-dependent density functional
theory (TD-DFT) methods to study the mechanism of pure organic room temperature …