Er1 Sb1

Er₁Sb₁ is a binary intermetallic compound composed of erbium and antimony in a 1:1 stoichiometric ratio, belonging to the rare-earth pnictide family of semiconductors. This material is primarily investigated in condensed matter physics and materials research for its electronic band structure and potential thermoelectric or magnetotransport properties, rather than as a conventional engineering material in widespread industrial production. Er₁Sb₁ represents an important model system for understanding rare-earth semiconductor behavior and may have relevance to specialized applications in quantum materials, low-temperature electronics, or next-generation thermoelectric devices, though commercial use remains limited to research contexts.