Realizing fast photoinduced recovery with polyfluorene‐ block ‐poly (vinylphenyl oxadiazole) block copolymers as electret in photonic transistor memory devices

Photonic field‐effect transistor (FET) memory devices offer unique advantages owing to their solution processability, low cost production, and their lightweight and structural flexibility. Despite the plethora of research demonstrated the photon based programming process, limited reports are available for photoinduced recovery mechanism in such devices. To investigate the influence of polymer electret design on photonic memory performance,...