Vacuum template synthesis of multifunctional nanotubes with tailored nanostructured walls.

ABSTRACT: A three-step vacuum procedure for the fabrication of vertical TiO2 and ZnO nanotubes with three dimensional walls is presented. The method combines physical vapor deposition of small-molecules, plasma enhanced chemical vapor deposition of inorganic functional thin films and layers and a post-annealing process in vacuum in order to remove the organic template. As a result, an ample variety of inorganic nanotubes are made with tunable length, hole dimensions and shapes and tailored wall composition, microstructure, porosity and structure. The fabrication of multishell nanotubes combining different semiconducting oxides and metal nanoparticles is as well explored. This method provides a feasible and reproducible route for the fabrication of high density arrays of vertically alligned nanotubes

SUBMITTER: Filippin AN 

PROVIDER: S-EPMC4748298 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature