SmIrO3

SmIrO3 is a perovskite ceramic compound combining samarium and iridium oxides, belonging to the family of rare-earth transition-metal oxides. This is primarily a research material studied for its potential electrocatalytic and thermal properties, rather than an established commercial engineering material. The compound is of interest in energy conversion applications—particularly in electrochemical devices and high-temperature catalysis—where rare-earth perovskites show promise as alternatives to precious-metal catalysts, though it remains in the development phase without widespread industrial deployment.