Thick and dense ceramics films coatings of lead-free 0.94 Na0.5Bi0.5TiO3–0.06 BaTiO3 (NBT-6BT) composition have been realized by aerosol deposition method (ADM) on glass substrates. The initial used powder was elaborated by solid-state reaction. A dedicated synthesis protocol has allowed elaborating a micron powder adapted to this type of deposit. Obtaining the right crystallographic structure on films of about 2 μm thickness and low roughness opens the way to the optimization of the process.