Room Temperature Phosphorescence: Achieving Amorphous Ultralong Room Temperature Phosphorescence by Coassembling Planar Small Organic Molecules with Polyvinyl Alcohol (Adv. Funct. Mater. 10/2019)

In article number 1807243, Yanli Zhao and co-workers develop a strategy to confine planar small organic molecules using polyvinyl alcohol (PVA), where the molecular rotation and vibration of these molecules are restricted in the coassembly, achieving ultralong room temperature phosphorescence. Thus, coassembling multicomponent luminescence dyes with PVA leads to multicolor and flexible luminescence films for display applications.