Keywords: CIGS-scheme.png en Schematic cross-section of a CIGS thin-film solar cell de Schematischer Querschnitt einer CIGS Dünnschichtsolarzelle Check categories 2008 December 18 en wikipedia Copper_indium_gallium_selenide de wikipedia CIGSSe-Solarzelle Selenides Solar cell schemas and diagrams Gallium compounds Indium compounds Copper compounds |