High-efficiency CuIn[sub x]Ga[sub 1-x]Se[sub 2] solar cells made from

Gabor, Andrew M.; Tuttle, John R.
July 1994
Applied Physics Letters;7/11/1994, Vol. 65 Issue 2, p198
Academic Journal
Explores an approach to CuIn[sub x]Ga[sub 1-x]Se[sub 2] (CIGS) thin film formation by exposure of an indium-gallium-selenide precursor film to copper and selenium. Tolerance of photovoltaic devices made from precursor films; Characterization of the finished CIGS films; Reason for the existence of a compositional gradient in the critical ratio across the substrate.


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