1. Advances in Cost-Efficient Thin-Film Photovoltaics Based on Cu(In, Ga)Se2. (August 2017) Authors: Powalla, Michael; Paetel, Stefan; Hariskos, Dimitrios; Wuerz, Roland; Kessler, Friedrich; Lechner, Peter; Wischmann, Wiltraud; Friedlmeier, Theresa Magorian Journal: Engineering Issue: Volume 3:Number 4(2017) Page Start: 445 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗