Used extensively in the electronics industry as a high-permittivity dielectric material in capacitors, enabling miniaturization and improved performance in devices like smartphones, laptops, and medical equipment. Its stable insulating properties make it suitable for thin-film applications in semiconductors and integrated circuits. Also employed in optical coatings due to its high refractive index, providing anti-reflective and protective layers in lenses, lasers, and photovoltaic cells. Additionally, it serves as a catalyst support in certain chemical reactions and shows potential in emerging fields such as memristors for neuromorphic computing.