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A nanostructured SnO2 conductometric gas sensor was produced from thermally evaporated Sn clusters using a thermal oxidation process. SnO2 clusters were simultaneously formed in an identical process on a Si3N4 membrane featuring an aperture created by a focused ion beam (FIB). Clusters attached to the vertical edges of the aperture were imaged using a transmission electron microscope. The original...
This work reports the synthesis and characterization of indium oxide nanostructures grown by thermal evaporation on silicon substrates with and without the presence of gold catalysts in the temperature range of 600 to 900 C. These structures are in the form of nanobelts and nanorods with dimensions from a few micrometers in length and less than 200 nm in width. The growth processes involved in the...
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