Hydrogen gas sensors based on semiconductor oxide nanostructures.
Hydrogen gas sensors based on semiconductor oxide nanostructures.
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基于半导体氧化物纳米结构的氢气传感器
DOI:
10.3390/s120505517
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Hu Y
中科院分区:
文献类型:
--
作者:
Gu H;Wang Z;Hu Y
Recently, the hydrogen gas sensing properties of semiconductor oxide (SMO) nanostructures have been widely investigated. In this article, we provide a comprehensive review of the research progress in the last five years concerning hydrogen gas sensors based on SMO thin film and one-dimensional (1D) nanostructures. The hydrogen sensing mechanism of SMO nanostructures and some critical issues are discussed. Doping, noble metal-decoration, heterojunctions and size reduction have been investigated and proved to be effective methods for improving the sensing performance of SMO thin films and 1D nanostructures. The effect on the hydrogen response of SMO thin films and 1D nanostructures of grain boundary and crystal orientation, as well as the sensor architecture, including electrode size and nanojunctions have also been studied. Finally, we also discuss some challenges for the future applications of SMO nanostructured hydrogen sensors.
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DOI:
10.3390/s90604669
发表时间:
2009
期刊:
Sensors (Basel, Switzerland)
影响因子:
--
作者:
Anderson T;Ren F;Pearton S;Kang BS;Wang HT;Chang CY;Lin J
通讯作者:
Lin J
影响因子:
8.4
作者:
Bie, Li-Jian;Yan, Xiao-Na;Yuan, Zhi-Hao
通讯作者:
Yuan, Zhi-Hao
影响因子:
8.4
作者:
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通讯作者:
Xiong, P.
影响因子:
8.4
作者:
Duy-Thach Phan;Chung, Gwiy-Sang
通讯作者:
Chung, Gwiy-Sang
影响因子:
8.4
作者:
Choi, Yun-Hyuk;Hong, Seong-Hyeon
通讯作者:
Hong, Seong-Hyeon