The highly ordered films can be formed using dispersions with a broad concentration range, from as low as 0.01 mg/mL to as high as 20 mg/mL. However, the ideal concentration for the film formations, i.e. highest concentration with impeccable structural order and surface smoothness, is ~5 mg/mL. This also reinforces the idea that the high structural order of the final films is implied by the material's anisotropy and interaction (both amongst sheets and solvent), suggesting lower initial entropy and consequently lower energy demand to form the highly ordered films.