CaTiO

Calcium titanate (CaTiO₃) is a ceramic compound belonging to the perovskite family of oxides, characterized by a crystalline structure that combines calcium and titanium ions. It is primarily used in electronic and photonic applications, including dielectric materials for capacitors, microwave devices, and as a photocatalyst for environmental remediation under UV or visible light exposure. CaTiO₃ is notable for its relatively high dielectric constant and chemical stability, making it an attractive alternative to more costly titanates in cost-sensitive applications, though its photocatalytic activity is generally lower than titanium dioxide (TiO₂) and requires modification or doping for practical performance enhancement.