Improved photoelectric performance of all-inorganic perovskite through different additives for green light-emitting diodes

Abstract

(at 6.5 V) and 0.85% (at 6.5 V) was obtained. This work indicates that the method of using additives is not only the key to enhancing the quality of perovskite thin film, but also the key to achieving a higher performance perovskite LED.