Pr-doped In2O3 nanocubes induce oxygen vacancies for enhancing triethylamine gas-sensing performance

2019 ◽  
Vol 13 (2) ◽  
pp. 174-185 ◽  
Author(s):  
Chao Wang ◽  
Wu Wang ◽  
Ke He ◽  
Shantang Liu
Keyword(s):  
Oxygen Vacancies ◽  
Gas Sensing ◽  
Sensing Performance

Oxygen vacancy engineering of self-doped SnO2−x nanocrystals for ultrasensitive NO2 detection

2020 ◽  
Vol 8 (2) ◽  
pp. 487-494 ◽  
Author(s):  
Meng Shao ◽  
Jiajia Liu ◽  
Wenjie Ding ◽  
Jingyu Wang ◽  
Fan Dong ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Oxygen Vacancies ◽  
Gas Sensing ◽  
Significant Enhancement ◽  
Sensing Performance ◽  
No2 Detection

Self-doping of SnO2−x nanocrystals accompanying abundant oxygen vacancies results in significant enhancement in the gas sensing performance.

Atomic structure-dominated enhancement of acetone sensing for a ZnO nanoplate with highly exposed (0001) facet

CrystEngComm ◽  
2017 ◽  
Vol 19 (44) ◽  
pp. 6711-6718 ◽  
Author(s):  
Mingjing Wang ◽  
Zhurui Shen ◽  
Yalu Chen ◽  
Ying Zhang ◽  
Huiming Ji
Keyword(s):  
Atomic Structure ◽  
Oxygen Vacancies ◽  
Gas Sensing ◽  
Sensing Performance

Multilayer-assembled ZnO nanoplates predominantly exposed (0001) polar facet, but displayed best gas sensing performance with very few oxygen vacancies, due to its special atomic structure.

scholarly journals Improving gas sensing performance by oxygen vacancies in sub-stoichiometric WO3−x

RSC Advances ◽  
2019 ◽  
Vol 9 (14) ◽  
pp. 7723-7728 ◽  
Author(s):  
Weiwei Yu ◽  
Zhenguang Shen ◽  
Fang Peng ◽  
Yue Lu ◽  
Meiying Ge ◽  
...  
Keyword(s):  
Experimental Study ◽  
Low Temperature ◽  
Oxygen Vacancies ◽  
Gas Sensing ◽  
Temperature Sensing ◽  
Sensing Performance

We present an experimental study on the influence of sub-stoichiometric WO3−x phase upon gas sensing performance. Our work shows that the sub-stoichiometric WO3−x can be used to enhance the low temperature sensing performance.

Enhancement of nitride-gas sensing performance of SiC7 monolayer induced by external electric field

Vacuum ◽  
2021 ◽  
pp. 110393
Author(s):  
Zijia Zhao ◽  
Yongliang Yong ◽  
Ruilin Gao ◽  
Song Hu ◽  
Qingxiao Zhou ◽  
...  
Keyword(s):  
Electric Field ◽  
External Electric Field ◽  
Gas Sensing ◽  
Sensing Performance
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