Nano-scale Characterization of Thin-Film Solar Cells. (August 2014) - Schwarz, Torsten; Cojocaru-Mirédin, Oana; Choi, Pyuck-Pa; Lämmle, Anke; Würz, Roland; Mousel, Marina; Redinger, Alex; Siebentritt, Susanne; Botti, Silvana; Raabe, Dierk