@An oxide of barium and titan having perovskite structure to be represented as BaTiO3.
BTO is an important material in the electronics industry.Because of its high dielectric constant in normal temperatures, it is extensively used as an electric material in capacitors.
It is also used as a material for piezoelectric element and thermistors.
BTO film deposited by WACOM MOCVD System. @@
[right]@dielectric constant data
(Temperatures in the diagram are of annealing.)