Achievements and Challenges of CdS/CdTe Solar Cells
Figure 3
AFM of (a) standard CBD CdS with roughness of 12.2 nm, (b) CBD CdS with CdCl2 annealing treatment at 300°C with roughness of 14.6 nm, (c) bilayer CdS with total 80 nm thickness with roughness of 7.2 nm. Figures are taken from [30].
