Fabrication of rutile TiO2 tapered nanotubes with rectangular cross-sections via anisotropic corrosion route

被引：78

作者：

Liu, Lei ^{[1
]}

Qian, Jieshu ^{[2
]}

Li, Bo ^{[1
]}

Cui, Yuming ^{[1
]}

Zhou, Xingfu ^{[1
]}

Guo, Xuefeng ^{[3
]}

Ding, Weiping ^{[3
]}

机构：

[1] Nanjing Univ Technol, Coll Chem & Chem Engn, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Peoples R China

[2] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada

[3] Nanjing Univ, Coll Chem & Chem Engn, Nanjing 210093, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 14期

基金：

美国国家科学基金会;

关键词：

SENSITIZED SOLAR-CELLS; ORIENTED ATTACHMENT; TITANIA NANOTUBES; OXIDE NANOTUBE; ARRAYS; GROWTH; DYE; NANOSTRUCTURES; MECHANISM; NANORODS;

D O I：

10.1039/b921750a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We demonstrate here for the first time the fabrication of a novel morphology of rutile TiO2 tapered nanotubes with rectangular cross-sections via a facile hydrothermal method using TiO2 nanorod as the precursor. A plausible anisotropic corrosion mechanism for the formation of TiO2 nanotubes is also proposed.

引用

页码：2402 / 2404

页数：3

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