O2 Sb1 Ce2

O₂Sb₁Ce₂ is an experimental oxide semiconductor compound containing cerium and antimony, belonging to the rare-earth oxide family of materials under active research for advanced electronic and photonic applications. This composition represents a materials chemistry exploration in rare-earth semiconductors, which are investigated for their potential in optoelectronic devices, catalysis, and solid-state applications where rare-earth elements offer unique electronic and optical properties. While not yet established in mainstream industrial production, compounds in this material family are pursued by researchers developing next-generation semiconductors with tunable band gaps and potential for high-temperature or radiation-resistant electronics.