Nanocomposite-Based Bulk Heterojunction Hybrid Solar Cells
Figure 12
TEM images of the CdS:P3HT composite layers. (a) TEM image of the cross section of a 2 : 1 weight ratio CdS:P3HT blend film. EDS was used to confirm the presence of Cd within region A, whereas Cd was absent from region B. (b) Top-down TEM image of a 2 : 1 weight ratio CdS:P3HT blend film. Reprinted with permission from [69]. Copyright 2010, ACS.
