PRuS

PRuS (platinum-ruthenium sulfide) is a ternary semiconductor compound combining precious metals with sulfur, belonging to the chalcogenide semiconductor family. This material is primarily of research interest for advanced optoelectronic and electrocatalytic applications, where the combination of high electrical conductivity from its metallic constituents and tunable bandgap properties from sulfide chemistry offers potential advantages over conventional semiconductors. Its use remains largely experimental, though the material class shows promise in hydrogen evolution catalysis, photoelectrochemical devices, and next-generation electronic applications where corrosion resistance and high-temperature stability are critical.