Synthesis of Colloidal ZnO Nanoparticles and Deposit of Thin Films by Spin Coating Technique

Figure 4

TEM micrographs of colloidal ZnO nanoparticles. (a) As it was obtained, (b) one, (c) two, and (d) three washes of ZnO nanoparticles.

(a)

(b)

(c)

(d)