Figure 1From: Selective growth of palladium and titanium dioxide nanostructures inside carbon nanotube membranesSEM images of silicon-supported and self-supported AAO membranes. (a) SEM image of the surface of silicon-supported AAO membrane. (b,c) SEM images of top and side views of a self-supported AAO membrane, respectively. (d,e) Pore diameter distribution for both samples, silicon-supported and self-supported membranes, respectively.Back to article page