Fig. 5: Demonstration of the flexible phosphorescent copolymers for potential applications in digital radiography.
From: Organic phosphorescent scintillation from copolymers by X-ray irradiation

a A schematic of the radiography set-up, and the preparation process of X-ray imaging background substrate using PNBr-10 aqueous solution. b Photographs of large-scale, transparent, and flexible PNBr-10 copolymer film under daylight and UV light, respectively. c X-ray images of the shell and guitar-shaped sheet metal under X-ray irradiation.