Sonochemical Preparation and Subsequent Fixation of Oxygen-Free Graphene Sheets at N,N-Dimethyloctylamine-Aqua Boundary

Figure 3

TEM images of (a) the organic dispersed (Gr₀) phase in the DMOA-aqua colloid consisted of droplets with partial dark coating and (b) the thick sheets, inside of which the cavities from dispersed phase droplets were kept. (c) Electron diffraction pattern.

(a)

(b)

(c)