Preparation of titanate nanotube thin film using hydrothermal method

被引：39

作者：

Guo, Yupeng ^{[1
]}

Lee, Nam-Hee ^{[1
]}

Oh, Hyo-Jin ^{[1
]}

Yoon, Cho-Rong ^{[1
]}

Park, Kyeong-Soon ^{[1
]}

Lee, Won-Hee ^{[1
]}

Li, Yuanzhi ^{[2
]}

Lee, Hee-Gyoun ^{[3
]}

Lee, Kyung-Sub ^{[4
]}

Kim, Sun-Jae ^{[1
]}

机构：

[1] Sejong Univ, Inst Fac Nanotechnol & Adv Mat Engn, Seoul 143747, South Korea

[2] Wuhan Univ Technol, Key Lab Silicate Mat Sci & Engn, Minist Educ, Wuhan 430070, Peoples R China

[3] Korea Polytech Univ, Dept Adv Mat Engn, Siheung Si 429793, Gyeonggi Do, South Korea

[4] Hanyang Univ, Dept Mat Sci & Engn, Seoul 133791, South Korea

来源：

THIN SOLID FILMS | 2008年 / 516卷 / 23期

关键词：

Titanate; Nanotube; Thin film; Chemical deposition process; Scanning electron microscopy;

D O I：

10.1016/j.tsf.2008.04.073

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, the technology to grow nanotube thin Film from dip-coated TiO2 using hydrothermal method has been developed. The structure and stability of the film has been studied through the study of preparation parameters. A general formation mechanism of titanate nanotube thin film is proposed in terms of the detailed observation of the products via two dimensional surface scanning electron microscopy studies and transmission electron microscopy images. The overall formation can be summarized with three successive steps: (1) Transform TiO2 to hydrated polytitanate layer; (2) Layered trititanate formation and growth process; (3) Formation of nanotube thin film via trititanate splitting and multilayer scrolling process of (100) planes around the c axis, (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：8363 / 8371

页数：9

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