Single perovskite photodiode detects full color using impedance and machine learning

May 05, 2025 Researchers developed a single photodiode sensor that detects full-color light using perovskite materials, impedance data, and machine learning algorithms. (Nanowerk Spotlight) Conventional photodetectors are good at measuring how much light is present but fall short when it comes to identifying what kind of light they’re detecting. Extracting...