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Acta Physico-Chimica Sinica  2006, Vol. 22 Issue (02): 221-225    DOI: 10.3866/PKU.WHXB20060218
Note     
Preparation and Photoelectrochemical Properties of Titanate Nanotubes
HAO Yan-Zhong; HAN Wen-Tao
1College of Science, College of Chemistry and Pharmacy Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, P. R. China
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Abstract  Titanate nanotubes were prepared by hydrothermal method, and the products were characterized with TEM, XRD, and XPS. The diameter of the nanotube was around 5 nm to 30 nm with a length ranging from approximately 0.1 μm to 1 μm. The structure of the nanotube was that of titanate different from anatase phase; the composition of the products may be Na4-xHxTi2O5. The photoelectrochemical properties of the titanate nanotubes were investigated. Titanate nanotubes produced anodic photocurrent, exhibiting the property of the n-type semiconductor.

Key wordsHydrothermal method      Titanate nanotube      Photoelectrochemistry     
Received: 04 July 2005      Published: 22 January 2006
Corresponding Authors: HAO Yan-zhong     E-mail: yzhao@hebust.edu.cn
Cite this article:

HAO Yan-Zhong; HAN Wen-Tao. Preparation and Photoelectrochemical Properties of Titanate Nanotubes. Acta Physico-Chimica Sinica, 2006, 22(02): 221-225.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20060218     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2006/V22/I02/221

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