Numerous studies on perovskite X-ray detectors have shown sensitivities surpassing the Kasap model by multiple orders of magnitude and detection limits nearing environmental background radiation ...
Perovskites, materials with a crystal structure that mirrors that of the mineral calcium titanate CaTiO₃, exhibit properties that are advantageous for developing various technologies. For instance, ...
To do so, they created detectors using specialized methylammonium lead bromide perovskite crystals, and then they connected the crystals in an electrical configuration known as a cascade. The cascade ...
Using 3D aerosol jet-printing, researchers 3D-printed perovskite layers on a graphene substrate. The results were stunning. The method produced X-ray detectors with a record sensitivity and a ...
In order to emulate this system as closely as possible, researchers at Penn State University have created a system that uses perovskite (methylammonium lead bromide, MAPbX 3) RGB photodetectors ...