Local conductivity study of TiO2 electrodes by atomic force microscopy
Titanium dioxide (TiO2) nanocrystalline porous film electrodes were prepared by the sol-gel method on indium-tin oxide (ITO) glass and chemically modified further by an aqueous solution of titanium tetrachloride for solar energy conversion application. The surface topography and local conductivity o...
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2014
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th-cmuir.6653943832-48672014-08-30T02:55:53Z Local conductivity study of TiO2 electrodes by atomic force microscopy Thongtem S. Thongtem T. McNallan M. Titanium dioxide (TiO2) nanocrystalline porous film electrodes were prepared by the sol-gel method on indium-tin oxide (ITO) glass and chemically modified further by an aqueous solution of titanium tetrachloride for solar energy conversion application. The surface topography and local conductivity of the TiO2 films were investigated by atomic force microscopy and a simultaneous current mapping technique in the dark and under ultraviolet illumination, respectively. It was found that the conductivity of the films was improved by chemical treatment and the possible mechanism of the effect was discussed. Copyright © 2001 John Wiley & Sons, Ltd. 2014-08-30T02:55:53Z 2014-08-30T02:55:53Z 2001 Conference Paper 01422421 10.1002/sia.1022 58486 SIAND http://www.scopus.com/inward/record.url?eid=2-s2.0-0035420472&partnerID=40&md5=49a1859a63b3533cf6fcd12bfcb3a878 http://cmuir.cmu.ac.th/handle/6653943832/4867 English |
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Titanium dioxide (TiO2) nanocrystalline porous film electrodes were prepared by the sol-gel method on indium-tin oxide (ITO) glass and chemically modified further by an aqueous solution of titanium tetrachloride for solar energy conversion application. The surface topography and local conductivity of the TiO2 films were investigated by atomic force microscopy and a simultaneous current mapping technique in the dark and under ultraviolet illumination, respectively. It was found that the conductivity of the films was improved by chemical treatment and the possible mechanism of the effect was discussed. Copyright © 2001 John Wiley & Sons, Ltd. |
| format |
Conference or Workshop Item |
| author |
Thongtem S. Thongtem T. McNallan M. |
| spellingShingle |
Thongtem S. Thongtem T. McNallan M. Local conductivity study of TiO2 electrodes by atomic force microscopy |
| author_facet |
Thongtem S. Thongtem T. McNallan M. |
| author_sort |
Thongtem S. |
| title |
Local conductivity study of TiO2 electrodes by atomic force microscopy |
| title_short |
Local conductivity study of TiO2 electrodes by atomic force microscopy |
| title_full |
Local conductivity study of TiO2 electrodes by atomic force microscopy |
| title_fullStr |
Local conductivity study of TiO2 electrodes by atomic force microscopy |
| title_full_unstemmed |
Local conductivity study of TiO2 electrodes by atomic force microscopy |
| title_sort |
local conductivity study of tio2 electrodes by atomic force microscopy |
| publishDate |
2014 |
| url |
http://www.scopus.com/inward/record.url?eid=2-s2.0-0035420472&partnerID=40&md5=49a1859a63b3533cf6fcd12bfcb3a878 http://cmuir.cmu.ac.th/handle/6653943832/4867 |
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