METHOD FOR PRODUCING COMPOUND SEMICONDUCTOR, METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION DEVICE, AND SOLUTION FOR FORMING SEMICONDUCTOR

摘要

Disclosed is a method for producing a compound semiconductor layer, which comprises: a step of preparing a solution for forming a semiconductor, wherein a metal starting material that contains either a group I-B element and/or a group III-B element is dissolved, in a metal state, into a mixed solvent that contains a chalcogen element-containing organic compound and a Lewis basic organic compound; a step of forming a coating film using the solution for forming a semiconductor; and a step of subjecting the coating film to a heat treatment.