Fig. 6.
Atomic force microscopy (AFM) images of a graphene/poly-3-hexylthiophene (P3HT) and b graphene quantum dots (GQDs)/P3HT. Reprinted with permission from Gupta et al. [60], © 2011, ACS Publication
Atomic force microscopy (AFM) images of a graphene/poly-3-hexylthiophene (P3HT) and b graphene quantum dots (GQDs)/P3HT. Reprinted with permission from Gupta et al. [60], © 2011, ACS Publication