Figure 9
SEM micrographs of graphene flakes for different sonication time duration: (a) 25 min, (b) 55 min and (c) 65 min (scale bars is 5 µm).
Figure 9 | Scientific Reports
SEM micrographs of graphene flakes for different sonication time duration: (a) 25 min, (b) 55 min and (c) 65 min (scale bars is 5 µm).
