New Approach Improving Stability and Optical Properties of Perovskite Films

Description

Metal halide perovskites are regarded as next generation materials for light emitting devices (LEDs). A recent joint-research co-led by the scientist from City University of Hong Kong (CityU) has developed a new and efficient fabrication approach to produce all-inorganic perovskite films with better optical properties and stability, enabling the development of high colour-purity and low-cost perovskite LEDs with a high operational lifetime.