Chaoqun Ma

TL;DR: The supermolecules designed synchronously achieve an ultralong emission lifetime of up to 1.91 s and a high phosphorescence quantum efficiency of 24.3% under ambient conditions, which is the best performance of UOP materials with simultaneous efficiency and lifetime enhancement.

TL;DR: A series of molecules with unique dynamic ultralong organic phosphorescence features, enabled by manipulating intermolecular interactions through UV light irradiation, are reported on to provide unique insight into dynamic molecular motion for optical processing and expand the scope of smart-response materials for broader applications.

TL;DR: In this study, hydrogen-bonded organic aromatic frameworks (HOAFs) with different pore sizes were constructed through strong intralayer π-π interactions to enable ultralong phosphorescence in metal-free porous materials under ambient conditions for the first time.

TL;DR: In this article, a simple chemical strategy for achieving high-performance blue phosphors, based on confining isolated chromophores in ionic crystals, is presented, which can suppress non-radiative recombination channels and increase the phosphorescence efficiency of blue-emitting heavy-atom-free emitters.

TL;DR: A facile chemical strategy to achieve ultralong phosphorescence in polymers by ionic bonding cross-linking is presented, outlining a fundamental principle for the construction of polymer materials with LRTP, endowing traditional polymers with fresh features for potential applications.