Preparation and photoelectrochemical properties of titanate nanotubes

被引：5

作者：

Hao, YZ ^{[1
]}

Han, WT

机构：

[1] Hebei Univ Sci & Technol, Coll Sci, Shijiazhuang 050018, Peoples R China

[2] Hebei Univ Sci & Technol, Coll Chem & Pharm Engn, Shijiazhuang 050018, Peoples R China

来源：

ACTA PHYSICO-CHIMICA SINICA | 2006年 / 22卷 / 02期

关键词：

hydrothermal method; titanate nanotube; photoelectrochemistry;

D O I：

10.3866/PKU.WHXB20060218

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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 mu m to 1 mu m. 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.

引用

页码：221 / 225

页数：5

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