CIGS/silicon thin-film tandem solar cell

摘要: (57) ABSTRACT A method of making a CIGS/inorganic thin film tandem semiconductor device including the steps of depositing a textured buffer layer on an inexpensive substrate, depositing a metal-inorganic film from a eutectic alloy on the buffer layer, the metal being selected from a group of CIGS elements, and adding the remaining CIGS elements to the metal, thereby growing a CIGS film on the inorganic film for the tandem semiconductor device.