SnO₂ doped MoO₃ nanofibers and their carbon monoxide gas sensing performances

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• 作者：Reddeppa Nadimicherla ; Hua-Yao Li ; Kuan Tian ; Xin Guo ; ^{xguo@hust.edu.cn}
• 关键词：SnO2 doped MoO3 ; CO sensors ; Nanofibers ; DRIFT ; XPS
• 刊名：Solid State Ionics
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：300
• 期：Complete
• 页码：128-134
• 全文大小：1572 K
• 卷排序：300

文摘

SnO2 doped MoO3 nanofibers were prepared by wet-chemical method. The nanofiber diameter is ranging from 20 to 100 nm and length of 2–8 μm. The response of SnO2 doped MoO3 nanofibers to CO gas is 2 times higher than MoO3. The chemisorption and the oxidation of CO on the nanofiber surfaces are vital to the sensing performance.