Research Article

Fabrication of ZnO and ZnO:Sb Nanoparticles for Gas Sensor Applications

Figure 4

SEM micrographs of (a) pure ZnO, (b) ZnO doped with 5 wt% Sb, and (c) ZnO doped with 10 wt% Sb.
341841.fig.004a
(a)
341841.fig.004b
(b)
341841.fig.004c
(c)