Hierarchical fabrication of heterojunctioned SrTiO3/TiO2 nanotubes on 3D microporous Ti substrate with enhanced photocatalytic activity and adhesive strength
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- 作者：Jie Zhou ; Lu Yin ; Kang Zha ; Huirong Li ; Zhiyuan Liu ; Jianxin Wang ; Ke Duan ; Bo Feng ; fengbo@swjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：3D microporous structure ; TiO2 nanotubes ; SrTiO3/TiO2 heterojunction ; Photocatalysis ; Adhesive strength
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：30 March 2016
- 年：2016
- 卷：367
- 期：Complete
- 页码：118-125
- 全文大小：3857 K
文摘
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Heterojunctioned SrTiO3/TiO2 nanotubes were formed on 3D microporous Ti substrate.
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3D microporous structure increases the surface area and light-harvesting.
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SrTiO3/TiO2 heterostructure improves charge transfer and decreases Fermi level.
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High photocatalytic activity is resulted.
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3D microporous surface brings out enhanced mechanical adhesive strength.