• Puttnins, S.; Levcenco, S.; Schwarzburg, K.; Benndorf, G.; Daume, F.; Rahm, A.; Braun, A.; Grundmann, M.; Unold, T.: Effect of sodium on material and device quality in low temperature deposited Cu(In,Ga)Se2. Solar Energy Materials and Solar Cells 119 (2013), p. 281-286

10.1016/j.solmat.2013.08.029