CdS Nanotubes and Y-Branched Nanochannels in AAM Fabricated by a Double Diffusion Route

Figure 3

FE-SEM images of the as-synthesized sample under concentrations of 0.005 M CdCl₂ and 0.01 M Na₂S. (a) top-view; (b) cross-section.

(a)

(b)