Home › Authors › I. L. Repins 👤 I. L. Repins 3 books Books by I. L. Repins Kesterites and chalcopyrites Kesterites and chalcopyrites 2011 Required materials properties Required materials properties for high-efficiency CIGS modules 2009 Characterization of 19.9%-effi Characterization of 19.9%-efficient CIGS absorbers 2008