Tube-in-tube TiO₂ nanotubes with porous walls: fabrication, formation mechanism, and photocatalytic properties.
Tube-in-tube TiO₂ nanotubes with porous walls: fabrication, formation mechanism, and photocatalytic properties.
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DOI：
10.1002/smll.201001849
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发表时间：
2011-02
期刊：
影响因子：
13.3
通讯作者：
Xijin Xu;X. Fang;T. Zhai;H. Zeng;Baodan Liu;Xiaoye Hu;Y. Bando;D. Golberg
中科院分区：
文献类型：
--
作者：
Xijin Xu;X. Fang;T. Zhai;H. Zeng;Baodan Liu;Xiaoye Hu;Y. Bando;D. Golberg
采用一步阳极法制造了具有管中管形态的自组织、独立式 TiO2 纳米管阵列。这些阵列是均匀且紧凑的。阵列内的管有几微米长，外径为 200 nm。它们具有粗糙的横向轮廓，可产生较大的纵横比并保证良好的光催化性能。
Self-organized, freestanding TiO2 nanotube arrays that exhibit tube-in-tube morphology are fabricated using a one-step anodic method. These arrays are uniform and compact. The tubes within the arrays are several micrometers long with a 200 nm outer diameter. They have a coarse lateral profile that leads to a large aspect ratio and guarantees good photocatalytic properties.