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The results presented in this study demonstrate that the successive ionic layer deposition (SILD) method for gold nanoparticle formation can be used for surface functionalization of SnO2 films to improve their gas sensing properties. As a result of successive treatments in HAuCl4·nH2O and NaBH4 solutions, gold nanoparticles can be formed on the surface of SnO2 crystallites. The size of the gold particles...
In this report, we discuss the possibilities of successive ionic layer deposition (SILD) method for surface modification of nano-scaled SnO 2 films by nanoclusters or nanolayers of Cu-, Fe-, Mn-, and Co-oxides. These elements are widely used for improvement of gas-sensing characteristics of metal oxide gas sensors. Samples of SnO 2 films with thickness (30-50 nm) were deposited by...
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