Method for producing crystalline film

Abstract

According to an aspect of a present inventive subject matter, a method for producing a crystalline film includes; gasifying a metal source containing a metal to turn the metal source into a metal-containing raw-material gas; supplying the metal-containing raw-material gas and an oxygen-containing raw-material gas into a reaction chamber onto a substrate including a buffer layer; and supplying a reactive gas into the reaction chamber onto the substrate to form a crystalline film on the substrate under a gas flow of the reactive gas.

Dependencies are inferred from the claim text.