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Reconstruction of SnO2 after cathodic polarization of FTO films-A simple way of fabricating orthorhombic SnO2
- 1.0544963 - ÚFCH JH 2022 RIV CH eng J - Článek v odborném periodiku
Krýsová, Hana - Neumann-Spallart, M. - Tarábková, Hana - Paušová, Š. - Janda, Pavel - Maixner, J. - Kavan, Ladislav - Krýsa, J.
Reconstruction of SnO2 after cathodic polarization of FTO films-A simple way of fabricating orthorhombic SnO2.
Materials Chemistry and Physics. Roč. 273, NOV 2021 (2021), č. článku 125038. ISSN 0254-0584. E-ISSN 1879-3312
Grant CEP: GA ČR(CZ) GA20-11635S; GA MŠMT(CZ) LM2018124
Institucionální podpora: RVO:61388955
Klíčová slova: Electrochemical reduction * fto * Reconstruction * Thin film * Tin oxide
Obor OECD: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impakt faktor: 4.778, rok: 2021
Způsob publikování: Omezený přístup
Fluorine doped tin oxide layers (F:SnO2, “FTO”) on glass were electrochemically reduced and the resulting layers of tin were re-oxidized. By electrochemical re-oxidation, tetragonal SnO2 was obtained, whereas thermal oxidation led to orthorhombic SnO2. The reconstructed SnO2 was resistive and showed an increase of roughness and porosity compared to the initial smooth and dense FTO. The double layer capacity indicated an increase in the electrochemically active surface area.
Trvalý link: http://hdl.handle.net/11104/0321749
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