Patent ID: 8598151

Claim:
A process for the preparation of a non-planar phthalocyanine thin film according to a weak epitaxial growth method, the process characterized in that an inducing layer used in said weak epitaxial growth method is a solid solution inducing layer formed by any two molecules selected from those represented by formula I and II: wherein, Ar is a conjugated aromatic group, or one of the following structures: R 1 and R 2 are independently selected from H or F; wherein the intermolecular forces between said two molecules and the molecules of said non-planar phthalocyanine are van der Waals' forces; said solid solution inducing layer thin film is well uniformed and the domains show a single-crystal-like structure; an epitaxy relationship exists between the lattice of said single-crystal-like structure and said non-planar phthalocyanine crystal grown on said solid solution inducing layer.