Revealing the origin of the beneficial effect of cesium in highly efficient Cu(In,Ga)Se2 solar cells
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DOI: 10.1016/j.nanoen.2020.104622
Abstract: Abstract The record conversion efficiency of thin-film solar cells based on Cu(In,Ga)Se2 (CIGS) absorbers has exceeded 23%. Such a high performance is currently only attainable by the incorporation of heavy alkali metals like Cs into… read more here.
Keywords: revealing origin; origin beneficial; solar cells; effect cesium ... See more keywords