Method for preparing and forming a thick coating of PZT using sol-gel process

摘要

A method for preparing and forming a thick coating of lead-zirconate-titanate (PZT) on a substrate, includes preparing a first solution by dissolving a lead precursor in a mixed solvent of acid and diol and stirring the resultant, preparing a second solution by dissolving a zirconium precursor and a titanium precursor in a mixed solvent of acid and diol and stirring the same, mixing the first and second solutions to prepare a PZT stock solution, spin-coating the PZT solution on the substrate to form a coated assembly, and heat-treating the coated assembly.