Deng-Gao Chen

TL;DR: In this article, exciton delocalization, which serves to decouple the exciton band from highly vibrational ladders in the ground state, can bring substantial enhancements in the photoluminescence quantum yield of emitters, bypassing the energy gap law.

TL;DR: In this article, an investigation into a well-known thermally activated delayed fluorescence (TADF) material, DABNA-1, together with other new MR materials (9H-quinolino[3,2,1-kl]phenothiazin-9-one (QPO)) yields new insights regarding the origin of TADF.

TL;DR: Time-dependent density functional theory (TD-DFT) discloses the lowest lying electronic transition of Pt2a-Pt2c complexes to be a bridging ligand-to-metal-metal charge transfer (LMMCT) transition and the long-lived triplet states of these dinuclear platinum(III) complexes may find potential use in lighting.

TL;DR: The potential of coordination-driven self-assembly for the preparation of materials with precisely tailored functionalities at the molecular level is illustrated, reminiscent of the efficient functional tuning observed in natural systems.

TL;DR: This study found that the lowest lying excited state (S1) of DM-7HIT is a sulfur nonbonding (n) to π* transition, which undergoes O-H bond flipping from S1(nπ*) to the non-H-bonded S'1( nπ*) state, followed by intersystem crossing and internal conversion to populate the T'1(* state.