Layer-by-Layer Nanoassembly of Copper Indium Gallium Selenium Nanoparticle Films for Solar Cell Applications
Figure 6
SEM images of a 6 bilayer LbL nanoassembled CIGS film. (a) Top surface. (b) The edge of the film. Confocal images of the (c) bottom and (d) top layer of a CIGS-PSS/PEI film.
