TiO2-SnO2 films: Synthesis by low-temperature pyrolysis and electrophysical properties

Thin films of pure SnO2 and TiO2-SnO2 materials with a content of Ti:Sn = 5:95 and Ti:Sn = 50:50 mol.% were obtained by solid-phase low-temperature pyrolysis technique. According to XRD and SEM it was shown that regardless of the modified agents concentration, all materials were nanoscale and the re...

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Bibliographic Details
Main Authors: Volkova, M.G., Storozhenko, V.Yu, Gulyaeva, I.A., Starnikova, A.P., Petrov, V.V., Bayan, E.M.
Format: Conference Proceeding
Language:English
Subjects:
Electrophysical properties
Nanomaterials
Pyrolysis
Thin films
Tin dioxide
Titanium dioxide
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Summary:Thin films of pure SnO2 and TiO2-SnO2 materials with a content of Ti:Sn = 5:95 and Ti:Sn = 50:50 mol.% were obtained by solid-phase low-temperature pyrolysis technique. According to XRD and SEM it was shown that regardless of the modified agents concentration, all materials were nanoscale and the resulting surface was homogeneous. The study of the temperature resistance dependence showed that the introduction of small titanium concentrations leads to a slight decrease in the films resistance; when the Ti/Sn amount is equal, the resistance changes significantly and doesn't depend on the temperature.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2021.09.027