Pure TiO 2 and TiO 2<Nb> nanotubular arrays were successfully sensitized. Nanotubular arrays were prepared by electrochemical anodization of thin films of Ti and of Ti-Nb deposited on alumina substrates with two different roughness. Morphological characterization and functional properties are presented. The gas sensing properties of TiO 2 and TiO 2<Nb> nanotubes with different gases have been tested in a wide range of operating temperatures. © 2011 Published by Elsevier Ltd.

Fabrication of TiO 2 and TiO 2< Nb > nanotubular arrays and their gas sensing properties

Vomiero, A.;Sberveglieri, G.
2011-01-01

Abstract

Pure TiO 2 and TiO 2 nanotubular arrays were successfully sensitized. Nanotubular arrays were prepared by electrochemical anodization of thin films of Ti and of Ti-Nb deposited on alumina substrates with two different roughness. Morphological characterization and functional properties are presented. The gas sensing properties of TiO 2 and TiO 2 nanotubes with different gases have been tested in a wide range of operating temperatures. © 2011 Published by Elsevier Ltd.
Procedia Engineering
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10278/3712264
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