Metal Halide Porous Film Fabrication Method Thereof and Fabrication Method of Organometal Halide Using the Same

摘要

The present invention relates to a porous metal halide film for manufacturing an organic metal halide converted into an organic metal halide of a perovskite structure by reacting with an organic halide, a manufacturing method thereof, and a manufacturing method of an organic metal halide of a perovskite structure using the same. More specifically, the porous metal halide film according to the present invention satisfies a relational expression 1. The relational expression 1 is I(101)/I(001) = 0.5. In the relational expression 1, I(101) is a diffraction intensity of a (101) surface in an X-ray diffraction pattern using a Cu Kα ray of the porous metal halide film and I(001) is the diffraction intensity of a (001) surface in the same X-ray diffraction pattern.