My project focuses on developing a CsPbBr₃-based LED in the visible range using a fully printable, triple-mesoporous oxide structure. This architecture, originally designed for stable perovskite solar cells, features a mesoporous indium tin oxide (ITO) layer as the counter electrode instead of noble metals or carbon. The design is free of a hole transport layer (HTL), with the perovskite itself serving both as the light-emitting material and the hole transport medium. By adapting this structure for electroluminescence, the goal is to achieve efficient and stable LED performance.

Project responsible: Shahar Gadot