1. Low-cost Kerfless Wafers with Gradient Dopant Concentration Exceeding 19% Cell Efficiency in PERC Production Line. (August 2016) Authors: Jonczyk, Ralf; Lorenz, Adam; Ersen, Ali; Hofstetter, Jasmin; Hübener, Kati; Duncker, Klaus; Scharf, Jessica; Neibergall, Larissa; Petter, Kai; Müller, Jörg; Jeong, Daniel Journal: Energy procedia Issue: Volume 92(2016) Page Start: 822 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗