NdO2

NdO₂ is a rare-earth oxide ceramic composed of neodymium in the dioxide oxidation state, belonging to the family of lanthanide oxides used in advanced functional ceramics. While primarily of research interest rather than widespread commercial production, this material is investigated for applications requiring high-temperature stability, optical properties, and the unique electronic characteristics that rare-earth oxides provide. The neodymium oxide family is notable in specialty applications where rare-earth dopants or matrix phases are needed to achieve specific thermal, optical, or catalytic performance that conventional oxides cannot match.