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1. 1. Compositional gradients in sputtered thin CIGS photovoltaic films

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : Daniel Boman; [2018]
   Keywords : CIGS; sputtering; GGI; Ga-grading; Thin film solar cells;

   Abstract : Cu(In,Ga)Se2 (CIGS) is a semiconductor material and the basis of the promising thin-film photovoltaic technology with the same name. The CIGS film has a typical thickness of 1-2 mm, and solar cells based on CIGS technology has recently reached efficiencies of 23.3%. READ MORE