The Synthesis of Sponge-like V₂O₅/CNT Hybrid Nanostructures Using Vertically Aligned CNTs as Templates.

ABSTRACT: The fabrication of sponge-like vanadium pentoxide (V₂O₅) nanostructures using vertically aligned carbon nanotubes (VACNTs) as a template is presented. The VACNTs were grown on silicon substrates by chemical vapor deposition using the Fe/Al bilayer catalyst approach. The V₂O₅ nanostructures were obtained from the thermal oxidation of metallic vanadium deposited on the VACNTs. Different oxidation temperatures and vanadium thicknesses were used to study the influence of these parameters on the stability of the carbon template and the formation of the V₂O₅ nanostructures. The morphology of the samples was analyzed by scanning electron microscopy, and the structural characterization was performed by Raman, energy-dispersive X-ray

SUBMITTER: Picuntureo M 

PROVIDER: S-EPMC10820936 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature