Investigation of mechanism of growth at the nanoscale cadmium sulfide nanotubes of titanium dioxide by the method of solution deposition

Year of Publication: 2010
Source: Applied Surface Science, in press, accepted the job, available online April 21, 2010
Rongjun, Pan , Yucheng Wu, Kongyong,> Liew
sulfide nano, including nanodots, nanotubes, and nanotubes into nanotube titanium dioxide deposition process was studied. The materials were characterized by field emission scanning electron microscopy and UV-visible spectroscopic and photoelectrochemical techniques. The results showed that:? ion concentration introduced into the tubes affected the morphology of cadmium sulfide obtained: at low concentrations, the defects of the tube wall thus induce heterogeneous nucleation of cadmium sulfide was found stuck on walls to a high concentration, the aggregation of particles occur due to the repulsion between the nuclei resulting from the significant deposition of cadmium sulfide particles;?. . .