How voltage dictates anodic TiO2 formation

Junye Dong; Jie Han; Xin Ouyang; Wei Gao

doi:10.1016/j.scriptamat.2014.09.011

How voltage dictates anodic TiO₂ formation

Junye Dong
, Jie Han
, Xin Ouyang
, Wei Gao

The University of Auckland
University of Illinois at Urbana-Champaign

科研成果: 期刊稿件 › 文章 › 同行评审

16 引用（Scopus）

摘要

This study addresses questions regarding the origin of morphology evolution during Ti anodization. The morphology evolution of anodic TiO₂ has been investigated. It is found that voltage dictates the formation of etching pits, which in turn governs anodic TiO₂ formation, including nanotube diameter and hexagonal features. It is demonstrated that the surface wettability of anodic TiO₂ can be tuned from superhydrophilicity to superhydrophobicity by tailoring the microstructure.

源语言	英语
页（从-至）	32-35
页数	4
期刊	Scripta Materialia
卷	94
DOI	https://doi.org/10.1016/j.scriptamat.2014.09.011
出版状态	已出版 - 1 1月 2015
已对外发布	是

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10.1016/j.scriptamat.2014.09.011

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abstract = "This study addresses questions regarding the origin of morphology evolution during Ti anodization. The morphology evolution of anodic TiO2 has been investigated. It is found that voltage dictates the formation of etching pits, which in turn governs anodic TiO2 formation, including nanotube diameter and hexagonal features. It is demonstrated that the surface wettability of anodic TiO2 can be tuned from superhydrophilicity to superhydrophobicity by tailoring the microstructure.",

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author = "Junye Dong and Jie Han and Xin Ouyang and Wei Gao",

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AU - Gao, Wei

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N2 - This study addresses questions regarding the origin of morphology evolution during Ti anodization. The morphology evolution of anodic TiO2 has been investigated. It is found that voltage dictates the formation of etching pits, which in turn governs anodic TiO2 formation, including nanotube diameter and hexagonal features. It is demonstrated that the surface wettability of anodic TiO2 can be tuned from superhydrophilicity to superhydrophobicity by tailoring the microstructure.

AB - This study addresses questions regarding the origin of morphology evolution during Ti anodization. The morphology evolution of anodic TiO2 has been investigated. It is found that voltage dictates the formation of etching pits, which in turn governs anodic TiO2 formation, including nanotube diameter and hexagonal features. It is demonstrated that the surface wettability of anodic TiO2 can be tuned from superhydrophilicity to superhydrophobicity by tailoring the microstructure.

KW - Anodization

KW - Etching pit

KW - Nanostructures

KW - TiO

KW - Wettability

UR - https://www.scopus.com/pages/publications/84908406790

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DO - 10.1016/j.scriptamat.2014.09.011

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SN - 1359-6462

VL - 94

SP - 32

EP - 35

JO - Scripta Materialia

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ER -

How voltage dictates anodic TiO2 formation

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How voltage dictates anodic TiO₂ formation