a) Schematic view of the CIGS module series interconnect formed with three step laser scribing. b) SEM images of the laser patterns. c) Solar panel efficiency dependence on the P3 laser pattern parameters.

a) Schematic view of the CIGS module series interconnect formed with three step laser scribing. b) SEM images of the laser patterns. c) Solar panel efficiency dependence on the P3 laser pattern parameters.