Metal halide photodetectors for visible light and beyond

Metal Halide Perovskite (MHP) photodetectors exhibit remarkable potential as they combine high specific detectivities, fast response speeds, precise modulation of film optical properties, and seamless integration with read-out integrated circuitry. To attain such performances and maintain them requires an accurate design of charge transport layers. Here we demonstrate how solution processed organic-inorganic interlayers based on metal oxide nanoparticles and polymer mixes enable fast and sensitive visible MHP photodiodes, while warranting stability and pixel-to-pixel reproducibility superior to those of the individual materials. The talk will finish by providing an overview of a broader range of applications of MHP detectors for high and low energy radiation detection.