Er3Sb

Er₃Sb is an intermetallic ceramic compound combining erbium (a rare-earth element) with antimony, typically studied as a binary rare-earth pnictide. This material belongs to the family of rare-earth antimonides, which are primarily of research interest for their electronic, magnetic, and thermal properties rather than high-volume industrial use. Er₃Sb may find application in specialized solid-state devices, thermoelectric systems, or magnetic materials research where rare-earth compounds offer unique electronic structure and anisotropic behavior unavailable in conventional ceramics.