Influence of Molybdenum Back Contact on the PID Effect for Cu(In,Ga)Se2 Solar Cells. - Salomon, Oliver; Hempel, Wolfram; Kiowski, Oliver; Lotter, Erwin; Witte, Wolfram; Ferati, Artan; Schneikart, Anja; Kaune, Gunar; Schäffler, Raymund; Becker, Maximilian; Schröppel, Birgit; Vidal Lorbada, Ricardo; et al. (Coatings (2079-6412), 2019)