scholarly journals Design and Growth of Metal Oxide Film as Liquefied Petroleum Gas Sensors

Gas Sensors ◽  
2020 ◽  
Author(s):  
Rakesh Kumar Sonker ◽  
Saroj Radheyshyam Shabajeet ◽  
Rahul Johari ◽  
Balchandra Yadav
Keyword(s):  
Oxide Film ◽  
Metal Oxide ◽  
Gas Sensors ◽  
Liquefied Petroleum Gas ◽  
Metal Oxide Film

In2O3 nanowire mat devices as high performance NO2 gas sensors

2004 ◽  
Vol 828 ◽  
Author(s):  
Daihua Zhang ◽  
Zuqin Liu ◽  
Chongwu Zhou
Keyword(s):  
Oxide Film ◽  
Metal Oxide ◽  
Gas Sensors ◽  
High Performance ◽  
Simple Device ◽  
No2 Gas Sensors ◽  
Metal Oxide Film ◽  
Magnitude Improvement

ABSTRACTA high sensitive and reliable In2O3 nanowire mat devices are fabricated. Detection of NO2 gas down to ppb levels was achieved. This represents orders-of-magnitude improvement over previously reported metal oxide film or nanowire/nanobelt sensors. Furthermore, this simple device shows certain selectivity to NO2 with other common chemicals such as NH3, O2, CO and H2 around.

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