Fig. 5From: Improved Metal Oxide Electrode for CIGS Solar Cells: The Application of an AgOX Wetting LayerThe external quantum efficiency (EQE) and the reflectance subtracted from 100% (100%-R) of CIGS cells using OMO electrodes with (full lines) and without (dashed lines) wetting layers for the three thickness levels of the Ag layer are shown. The best performing cell from the set of nine cells structured on each sample is shownBack to article page