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https://accedacris.ulpgc.es/handle/10553/121469
| Título: | A simple, low-cost CVD route to thin films of BiFeO3 for efficient water photo-oxidation | Autores/as: | Moniz, Savio J. A. Quesada Cabrera, Raúl Blackman, Christopher S. Tang, Junwang Southern, Paul Weaver, Paul M. Carmalt, Claire J. |
Clasificación UNESCO: | 230316 Mecanismos de las reacciones inorgánicas 230321-1 Síntesis de nuevos materiales a partir de compuestos organometálicos |
Fecha de publicación: | 2014 | Publicación seriada: | Journal of Materials Chemistry A | Resumen: | A novel method for preparation of BiFeO3 films via a simple solution-based CVD method is reported using for the first time a single-source heterobimetallic precursor [CpFe(CO)2BiCl2]. BiFeO 3 films display ferroelectric and ferromagnetic ordering at room temperature and possess direct band-gaps between 2.0 and 2.2 eV. Photocatalytic testing for water oxidation revealed high activities under UVA (365 nm) and simulated solar irradiation, superior to that exhibited by a commercial standard (Pilkington Activ® TiO2 film) resulting in an apparent quantum yield of ∼24%. | URI: | https://accedacris.ulpgc.es/handle/10553/121469 | ISBN: | 20507488 20507496 | ISSN: | 2050-7488 | DOI: | 10.1039/c3ta14824f | Fuente: | Journal of Materials Chemistry A [ISSN 2050-7488], v. 2(9), p. 2922-2927 |
| Colección: | Artículos |
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