Orientation-controlled BaTiO3 thin films fabricated by chemical solution deposition

We synthesized orientation-controlled (100), (110), and (111) BaTiO3 films by the chemical solution deposition method. The electric properties of the fabricated BaTiO3 thin films were evaluated, and dielectric constants of 2000 were found for the (110)-oriented and (111)oriented BaTiO3 film, with temperature dependence stabilized from 20 degrees C to 150 degrees C.