The fabrication of In2O3 nanowire and nanotube by single nozzle electrospinning and their gas sensing property

被引：20
|
作者：
Liu, Lili [1 ]
Li, Shouchun [1 ]
Guo, Xin [1 ]
Wang, Lianyuan [1 ]
Liu, Li [1 ]
Wang, Xuesong [1 ]
机构：
[1] Jilin Univ, State Key Lab Superhard Mat, Coll Phys, Changchun 130012, Jilin, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2016年 / 27卷 / 05期
关键词：
NANOFIBERS; ACETONE; SENSOR;
D O I：
10.1007/s10854-016-4407-7
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
It has been reported a lot that nanowire and nanotube semiconductor oxide type sensor possess excellent sensing property. Many works ascribed excellent sensing properties to the big specific surface area. Herein, In2O3 nanofiber and nanotube were synthesized by single nozzle electrospinning and followed by calcination with different heating rate. And the samples were characterized by scanning electron microscopy, and powder X-ray diffraction. Their gas sensing properties were studied to investigate the advantages of their morphologies, and the response and recovery dynamic curves were also tested to investigate their gas sensitive characteristics. The results show that acetone sensing sensitivity based on nanotubes is better than that of nanowires.
引用
收藏
页码：5153 / 5157
页数：5
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