Počet záznamů: 1
Notes on the photoinduced characteristics of transition metal doped and undoped titanium dioxide thin films
- 1.0349734 - FZÚ 2011 RIV US eng J - Článek v odborném periodiku
Kment, Štěpán - Kmentová, Hana - Hubička, Zdeněk - Klusoň, Petr - Krýsa, J. - Církva, Vladimír - Gregora, Ivan - Šolcová, Olga - Jastrabík, Lubomír
Notes on the photoinduced characteristics of transition metal doped and undoped titanium dioxide thin films.
Journal of Colloid and Interface Science. Roč. 348, č. 1 (2010), s. 198-205. ISSN 0021-9797. E-ISSN 1095-7103
Grant CEP: GA ČR GA202/08/1009; GA AV ČR KAN301370701; GA AV ČR KAN400720701
Výzkumný záměr: CEZ:AV0Z10100522; CEZ:AV0Z40720504
Klíčová slova: sol-gel * thin layers * metal doped TiO2 * IPCE * photocurrent * photocatalysis
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 3.068, rok: 2010
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.jcis.2010.04.002
This study demonstrates the preparation of thin nanoparticulate films of titanium dioxide and transition metal ions doped titanium dioxide. The behavior of prepared films was described by means of their functional, photocatalytic and photo-induced electrochemical properties. The TiO2 and M/TiO2 (M=Ag, Zr, Fe) thin films were prepared via the sol-gel method using titanium n-butoxide, acetylacetone and transition metal acetylacetonates as precursors. Prepared films were then analyzed by a series of characterization techniques involving XRD, Raman spectroscopy, SEM, AFM and XPS. The photocatalytic activity of prepared films was monitored by the decomposition rate of Rhodamine B in water. All films were also tested for their photo-induced electrochemical properties based on evaluation of polarization curves (photocurrents). The differences among these properties were discussed for all prepared thin films.
Trvalý link: http://hdl.handle.net/11104/0189891
Počet záznamů: 1