Methods of fabricating color shifting thin film pigments

摘要: Methods for fabricating a color shifting multilayer interference film are provided. The may be used to produce flakes use in colorants having properties. can interspersed into liquid media such as paints or inks which subsequently applied objects papers achieve variations upon shifts angle of incident light viewing angle. A five layer design the includes first absorber layer, dielectric on reflector second and layer. layers formed have an optical thickness at wavelength that provides shift changes.