Self-Organized High Aspect Ratios Titanium Oxide Nanotube Arrays Prepared by Anodization


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The self-organized nanotube arrays were fabricated in glycerol electrolyte containing different additives, such as deionized water or ethylene glycol. The effects of anodization conditions, including anodic voltage, electrolyte viscosity, additives and ion concentration on the pores size and morphology were studied. Combined with preoxidation process, high aspect ratio titania nanotube arrays were formed rapidly in glycerol and saturated NaF solutions at 60 V for 1 h. SEM observation showed that a film with the thickness of about 10μm was obtained. A possible mechanism of the nanotubes growth was presented.



Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong




J. L. Tao et al., "Self-Organized High Aspect Ratios Titanium Oxide Nanotube Arrays Prepared by Anodization", Key Engineering Materials, Vols. 368-372, pp. 529-531, 2008

Online since:

February 2008




[1] S. Iijima: Nature Vol. 354 (1991), p.56.

[2] G. K. Mor, O. K. Varghese, et al.: Solar Energy Materials & Solar Cells Vol. 90 (2006), p. (2011).

[3] J. Zhao, X. Wang, R. Chen, L. Li: Solid State Commun. Vol. 134 (2005), p.705.

[4] J. Zhao, X. Wang, T. Sun, L. Li: Nanotechnology. Vol. 16 (2005), p.2450.

[5] B. O'Regan, M. Grätzel: Nature Vol. 353(1991), p.737.

[6] S.Z. Chu, S. Inoue, K. Wada, D. Li, et al.: J. Phys. Chem. B. Vol. 107 (2003), p.6586.

[7] L. Hueso, N. Mathur: Nature Vol. 427 (2004), p.301.

[8] J.M. Macak, H. Tsuchiya, A. Ghicov, et al.: Electrochem. Commun. Vol. 7 (2005), p.1138.

[9] D. Gong, C.A. Grimes, O.K. Varghese, et al.: J. Mater. Res. Vol. 16 (2001), p.3331.

[10] Q. Cai, M. Paulose, O.K. Varghese, C.A. Grimes: J. Mater. Res. Vol. 20 (2005), p.230.

[11] J. M. Macak, H. Tsuchiya, et al.: Chem. Int. Ed. Vol. 44 (2005), p.7463.

[12] A. J. Frank, N. Kopidakis, van de Lagemaat, J. Coord: Chem. Rev. Vol. 248(2004), p.1165.

[13] J. M. Macak, K. Sirotna, P. Schmuki: Electrochim. Acta. Vol. 50(2005), p.3679.