Growth of Aligned TiO₂ Bamboo‐Type Nanotubes and Highly Ordered Nanolace

Abstract

Alternating-voltage anodization of titanium foil in a fluoride-containing electrolyte allowed novel, self-organized nanoscale morphologies of TiO2 to be grown, such as reinforced nanotubes (nanobamboo) and laterally extended two-dimensional networks (nanolace).