Fabrication Method of Organometal Halide Perovskite Film and Fabrication Method of Solar Cell Using Thereof

摘要

A method for producing a perovskite-type organometallic halide film according to the present invention comprises the steps of: a) applying a first solution containing a metal halide complex on a substrate; And b) pressurizing the second solution containing the organic halide in the first solution applied to the substrate, followed by drying.