Peculiarities of gas sensing characteristics of SnO2-based sensors modified by SnO2-Au nanocomposites synthesized by SILD method
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The problems associated with the synthesis, characterization and application of SnO2-Au nanocomposites for the optimization of conductometric gas sensors have been discussed in this report. Nanocomposites have been synthesized on the surface of SnO2 films using successive ionic layer deposition(SILD) method. It has been shown that the proposed approach to surface modification of metal oxide films is an excellent method for the optimization of the operating characteristics of SnO2-based gas sensors, being developed for the detection of reducing gases as well as ozone.
Abstract
The problems associated with the synthesis, characterization and application of SnO2-Au nanocomposites for the optimization of conductometric gas sensors have been discussed in this report. Nanocomposites have been synthesized on the surface of SnO2 films using successive ionic layer deposition(SILD) method. It has been shown that the proposed approach to surface modification of metal oxide films is an excellent method for the optimization of the operating characteristics of SnO2-based gas sensors, being developed for the detection of reducing gases as well as ozone.
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