Fabrication of open-ended TiO2 nanotube arrays by anodizing a thermally evaporated Ti/Au bilayer film | |
Zhang, Zhi-Kun ; Guo, Deng-Zhu ; Xing, Ying-Jie ; Zhang, Geng-Min | |
刊名 | 应用表面科学
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2011 | |
关键词 | TiO2 Nanotube Film Anodization EFFICIENT SOLAR-CELLS TITANIUM THIN-FILMS ANODIZATION FABRICATION HYDROGEN GENERATION OXIDE DYE |
DOI | 10.1016/j.apsusc.2010.12.013 |
英文摘要 | Fabrication of TiO2 nanotube arrays (TNAs) with through-hole morphology is practical significance to enhance the photocatalytic activity of TNAs, as well as expanding their applications. In present work, open-ended TNAs are synthesized on a conductive Au layer by anodizing a thermally evaporated Ti/Au bilayer film. In the anodizing process, the upper Ti layer is transformed into well-aligned TNAs. The barrier layer under the growing TNAs ultimately touches the Au layer and is completely dissolved by the electrochemical etching. In order to avoid the bubble disruption of TNAs caused by the water electrolysis after the Au layer is exposed to the electrolyte, a specific non-aqueous electrolyte is used. The XRD results reveal that the as-formed open-ended TNAs are amorphous and can be transformed into anatase by annealing at 350 degrees C. (C) 2010 Elsevier B.V. All rights reserved.; Chemistry, Physical; Materials Science, Coatings & Films; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 4; ARTICLE; 9; 4139-4143; 257 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/241431] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Zhang, Zhi-Kun,Guo, Deng-Zhu,Xing, Ying-Jie,et al. Fabrication of open-ended TiO2 nanotube arrays by anodizing a thermally evaporated Ti/Au bilayer film[J]. 应用表面科学,2011. |
APA | Zhang, Zhi-Kun,Guo, Deng-Zhu,Xing, Ying-Jie,&Zhang, Geng-Min.(2011).Fabrication of open-ended TiO2 nanotube arrays by anodizing a thermally evaporated Ti/Au bilayer film.应用表面科学. |
MLA | Zhang, Zhi-Kun,et al."Fabrication of open-ended TiO2 nanotube arrays by anodizing a thermally evaporated Ti/Au bilayer film".应用表面科学 (2011). |
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