摘要
EPD （electrophoretic deposition） of barium titanate from organic medium ethanol-PVB （polyvinyl butyral） was performed on Ni, Ti, steel substrate. Stable BaTiO3 suspensions with concentration of 2 wt.% have been prepared for the deposition. A uniform and dense layer was obtained for films deposited from ethanol with PVB of 0.1%. The surface topology of deposited films can be controlled via the applied voltage. This method allows to obtain crack-free and smooth layers BaTiO3 from organic medium with thickness of 4-20 μm.
