Room Temperature Gas Sensing Properties of Sn-Substituted Nickel Ferrite (NiFe2O4) Thin Film Sensors Prepared by Chemical Co-Precipitation Method

2018 ◽  
Vol 47 (7) ◽  
pp. 3403-3408 ◽  
Author(s):  
V. Manikandan ◽  
Xiaogan Li ◽  
R. S. Mane ◽  
J. Chandrasekaran
Keyword(s):  
Thin Film ◽  
Nickel Ferrite ◽  
Room Temperature ◽  
Gas Sensing ◽  
Precipitation Method ◽  
Sensing Properties ◽  
Thin Film Sensors ◽  
Gas Sensing Properties ◽  
Co Precipitation

Synthesis and Gas Sensing Properties of SnO2-CuO Nanocomposites

2013 ◽  
Vol 645 ◽  
pp. 129-132 ◽  
Author(s):  
Jantasom Khanidtha ◽  
Suttinart Noothongkaew ◽  
Supakorn Pukird
Keyword(s):  
Room Temperature ◽  
Gas Sensing ◽  
Precipitation Method ◽  
Monoclinic Structure ◽  
X Ray Diffraction ◽  
Sem Images ◽  
X Ray ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Co Precipitation

SnO2-CuO nanocomposites have been synthesized with the simple co-precipitation method for gas sensing properties. Sn and CuO powder were the starting materials. The synthesized products were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results show that SnO2-CuO nanocomposites have a tetragonal and monoclinic structure, respectively. SEM images verify that the some microballs are up to 10 µm and nanorods have a diameter range from 10-100 nm, while length ranges a few micrometers. The nanocomposite products were highly sensitivity to CO2gas at room temperature.

Evaluation of depletion layer width and gas-sensing properties of antimony-doped tin oxide thin film sensors

2015 ◽  
Vol 220 ◽  
pp. 1354-1360 ◽  
Author(s):  
Jianqiao Liu ◽  
Xuesong Liu ◽  
Zhaoxia Zhai ◽  
Guohua Jin ◽  
Qiuxuan Jiang ◽  
...  
Keyword(s):  
Thin Film ◽  
Tin Oxide ◽  
Gas Sensing ◽  
Depletion Layer ◽  
Oxide Thin Film ◽  
Layer Width ◽  
Sensing Properties ◽  
Depletion Layer Width ◽  
Thin Film Sensors ◽  
Gas Sensing Properties

Gas sensing properties of magnesium ferrite prepared by co-precipitation method

2009 ◽  
Vol 488 (1) ◽  
pp. 270-272 ◽  
Author(s):  
P.P. Hankare ◽  
S.D. Jadhav ◽  
U.B. Sankpal ◽  
R.P. Patil ◽  
R. Sasikala ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Precipitation Method ◽  
Magnesium Ferrite ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Co Precipitation
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