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Issue 18, 2014
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New Fe2TiO5-based nanoheterostructured mesoporous photoanodes with improved visible light photoresponses

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Abstract

Triphasic nanocrystalline porous material based Fex–TiO2 anatase, pseudo-brookite and hematite are generated via a simple templated growth based strategy followed by carefully controlled temperature/atmosphere treatments. As shown by XRD, SEM, and TEM experiments the resulting nano-crystalline mesoporous films exhibit optimized bicontinuous pore-solid architectures and high surface-areas. Mössbauer spectroscopy and XPS analyses indicate that FeIII is the main iron oxidation state present in the films.

Graphical abstract: New Fe2TiO5-based nanoheterostructured mesoporous photoanodes with improved visible light photoresponses

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Publication details

The article was received on 07 Jan 2014, accepted on 11 Feb 2014 and first published on 12 Feb 2014


Article type: Paper
DOI: 10.1039/C4TA00102H
Author version available: Download Author version (PDF)
Citation: J. Mater. Chem. A, 2014,2, 6567-6577
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    New Fe2TiO5-based nanoheterostructured mesoporous photoanodes with improved visible light photoresponses

    E. Courtin, G. Baldinozzi, M. T. Sougrati, L. Stievano, C. Sanchez and C. Laberty-Robert, J. Mater. Chem. A, 2014, 2, 6567
    DOI: 10.1039/C4TA00102H

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