METHOD FOR PREPARING PATTERNED COLLOID CRYSTALS

摘要

PURPOSE: Provided is a method for preparing patterned colloid crystals, which uses selective polymerization of a polymer to form colloid crystals of a micro-patterned thin film type having a uniform thickness. CONSTITUTION: The method for preparing patterned colloid crystals comprises the steps of: filling a monomer solution for photopolymerization in the gaps of plate-like colloid crystals(1); and carrying out selective photopolymerization in the gaps of the colloid crystals by using a mask(2). Particularly, the monomer for photopolymerization is an acrylate monomer. Further, the colloid crystal is selected from the group consisting of SiO2, TiO2, ZnS, ZnO2, Fe3O4 and a mixture thereof. The method optionally further comprises at least one additional step of selective photopolymerization using an additional monomer and an additional mask.