10:30 AM - 10:45 AM
[22a-B104-5] Low-temperature lasing characteristics of perovskite films
Keywords:perovskite, lasing
Perovskite is notable as a light-emitting material in LEDs and expected to realize electrical lasing. In this study, toward the realization of current-pumped perovskite semiconductor lasers, we found that NMA suppresses the deactivation of excited states at high current densities and optical lasing threshold decreases under low-temperature conditions.