Radially layered nanocables and method of fabrication

摘要

Radially layered nanocables are fabricated by first forming nanotubes within tubular passages of nano-sized diameter, then depositing a material dissimilar to that of the nanotubes over the surface(s) of the nanotubes by underpotential electrochemical deposition. Both hollow cables and cables with solid cores can be manufactured in this manner. The tubular passages reside in membranes or wafers that can be removed from the nanocables either before or after the second material is deposited, or in some applications, the nanocables are useful when still embedded in the membranes or wafers.