Fig. 7From: Well-Dispersed Cu2ZnSnS4 Nanocrystals Synthesized from Alcohols and Their Applications for Polymer PhotovoltaicsAFM image of blend films with different CZTS NP concentrations. a 0 mg/mL. b 0.5 mg/mL. c 1.5 mg/mL. d 2.0 mg/mLBack to article page