Science Daily  September 4, 2023 Perovskite light emitting diodes (PeLEDs) has the potential to revolutionize the fields of optical communication and lighting devices, due to their simplicity of fabrication and outstanding optical properties. An international team of researchers (Sweden, Chile) has demonstrated that PeLEDs could be used in the field of quantum technologies by implementing a highly secure quantum random number generator (QRNG) which is posed to replace classical random number generators in applications such as encryption and gambling, and therefore need to be cheap, fast and have integration capabilities. Using a compact metal-halide PeLED source, the team generated random […]