Revisiting organic charge-transfer cocrystals for wide-range tunable, ambient phosphorescence.

ABSTRACT: Simple and efficient designs that enable a wide range of phosphorescence emission in organic materials have ignited scientific interest across diverse fields. One particularly promising approach is the cocrystallization strategy, where organic cocrystals are ingeniously formed through relatively weaker and dynamic non-covalent interactions. In our present study, we push the boundaries further by extending this cocrystal strategy to incorporate donor-acceptor components, stabilized by various halogen bonding interactions. This non-covalent complexation triggers ambient, charge-transfer phosphorescence (³CT), which can be precisely tuned across a broad spectrum by a modular selection of components with distinct electronic characteristics. At the core of our investigation lies the

SUBMITTER: Kongasseri AA 

PROVIDER: S-EPMC10646860 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature