In 2 O 3 :Ga-based Ceramics: Advantages and shortcomings for application in one-electrode gas sensors
作者： B. K. Cho , G. Korotcenkov , Iu. Boris , V. Golovanov , G. F. Karkotsky
DOI: 10.1109/ICSENST.2013.6727694
关键词: Matrix (chemical analysis) 、 Ceramic 、 Electrode 、 Hydrogen 、 Ozone 、 Compounds of carbon 、 Optoelectronics 、 Inorganic chemistry 、 Doping 、 Materials science 、 Gallium
摘要: The influence of doping by gallium (0-10 wt.%) on gas-sensing characteristics In2O3-based gas sensors has been studied. ceramic was prepared sol-gel technology. Ozone, CO, CH4 and H2 were used as tested gases. addition Ga into the In2O3 matrix found to be effective in increasing sensor response ozone improvement selectivity. It assumed that this connected with optimization ceramics structure.
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