[ASAP] Spectral Stable Blue-Light-Emitting Diodes via Asymmetric Organic Diamine Based Dion–Jacobson Perovskites

The spooky instability concern is a difficulty in blue perovskite light-emitting diodes (PeLEDs). Dion– Jacobson (DJ) stage perovskites are assuring options to attain top notch blue PeLEDs.