Optimizing Operational Stability of Lead Iodide Perovskite LEDs via Amino-Rich Cations Engineering KU Leuven
In recent years, metal halide perovskites have emerged as one of the most promising materials due to their excellent optoelectronic properties, such as direct adjustable bandgap, excellent carrier transport characteristics, ease of solution processability, and high solar cell power conversion efficiency (>30%). Perovskite based light emitting devices have advantages over high luminous color purity, color-tunablity, narrow-band emissions, ...