학술논문
Formation of double-walled titania nanotubes with cone like tips
Document Type
Conference
Source
2013 23rd International Crimean Conference "Microwave & Telecommunication Technology" Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference. :814-815 Sep, 2013
Subject
Language
Abstract
Double-walled TiO 2 nanotubes have been fabricated by electrochemical anodization of Ti foil in 0.3% ammonium fluoride solution in ethylene glycol with 2 vol.% of water at the low temperature of electrolyte and the subsequent annealing at 450 °C. The double-walled titania nanotubes structure with an upper honeycomb layer could be modified by sonication to the cone like tips.