K1 Ru1 O3

K1Ru1O3 is a mixed-metal oxide semiconductor containing potassium and ruthenium in a perovskite-related crystal structure. This is a research-phase material primarily studied for its electronic and catalytic properties rather than an established commercial semiconductor. The material family is of interest in energy conversion applications—particularly electrochemistry and photocatalysis—where ruthenium oxides are known for high activity, though K1Ru1O3 itself remains largely in experimental investigation phases with potential relevance to advanced catalytic processes and next-generation energy devices.