Ce2Ti2O7

Ce₂Ti₂O₇ is a rare-earth titanate ceramic compound belonging to the pyrochlore oxide family, characterized by a complex crystal structure with cerium and titanium cations. This material is primarily of research and developmental interest for high-temperature applications, particularly in thermal barrier coatings (TBCs) for aerospace engines, where its low thermal conductivity and chemical stability at elevated temperatures offer potential advantages over conventional yttria-stabilized zirconia (YSZ). Ce₂Ti₂O₇ is notable for its improved sintering resistance and potential for use in demanding thermal management environments, though it remains less established in production than mature alternatives.