Porous indium oxide nanotubes:: Layer-by-layer assembly on carbon-nanotube templates and application for room-temperature NH3 gas sensors

被引：371

作者：

Du, Ning

Zhang, Hui ^{[1
]}

Chen, Bindi

Ma, Xiangyang

Liu, Zhihong

Wu, Jianbo

Yang, Deren

机构：

[1] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China

[2] Zhejiang Univ, Dept Mat Sci & Engn, Hangzhou 310027, Peoples R China

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 12期

关键词：

D O I：

10.1002/adma.200602128

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Porous and polycrystalline In2O3 nanotubes are prepared by layer-by-layer assembly on CNT templates and subsequent calcination (see figure). The as-prepared In2O3 nanotubes exhibit superior sensitivity to NH3 at room temperature, as well as a good reproducibility and short re sponse/recovery time. This novel approach presented herein can be extended to synthesize other metal oxide nanotubes such as NiO, SnO2, Fe2O3, and CuO.

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页码：1641 / +

页数：6

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