Copper Indium Gallium Selenide (CIGS) Solar Cells Market Forecast Up to 2019
CIGS (Copper indium gallium selenide) is a semiconductor with direct bandgap which is used for solar cells manufacturing. The absorber of CIGS is placed on a glass or plastic backing, together with electrodes on back and front for current collection. Since the material powerfully absorbs sunlight and has a higher absorption coefficient, comparatively as compared to other semiconductor material, a thin film is required. The devices which are prepared with CIGS fit in the PV's (photovoltaic's) thin-film category. CIGS has...
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