Rigid ionic-bonding networks boosting organic room temperature phosphorescence.

ABSTRACT: Ionic bonds possess excellent advantages in organic phosphorescence enhancement due to their intense electrostatic interactions, non-directional, and unsaturated characteristics. Nowadays, host-guest doping is the mainstream strategy for synthesizing room-temperature phosphorescent materials. While this strategy may suffer from compatible molecular configurations between host and guest, it needs precise molecular design and synthesis. Herein, ionic alkyl chain molecules are selected as hosts to prepare ionic phosphorescent materials handily. The host materials are suitable for diverse guests, simply attaching quaternary ammonium groups to chromophores. By altering the isolated chromophores, diverse phosphorescence colors from blue to orange-red can be emitted with long-lived lifetimes up t

SUBMITTER: Ye W 

PROVIDER: S-EPMC12913717 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature