ISIS Neutron and Muon Source Data Journal

Investigation of crystal and magnetic structures of three polymorphs of Fe2WO6 iron tungstate.

Abstract: Iron tungstate Fe2WO6 attracts increasing interest in two areas of applications due to its photoelectrochemical behaviour. Fe2WO6 can act either as a photocatalyst for degradation of environmental pollutants or as a photoanode for water oxidation in tandem devices. Recently, some of its magneto-dielectric properties have been reported but its magnetic and electric properties remain nebulous. Indeed, Fe2WO6 iron tungstate exists as three polymorphs and their 3D structures are induced by the cationic ordering. We obtained a complete set of the three polymorphs as single phase products for the first time. By the use of neutron diffraction (10-300 K), we aim to complete the structural models and determine the impact of the structure and cation ordering on the magnetic properties of the three polymorphs vs temperature.

Principal Investigator: Dr Benedicte VERTRUYEN
Experimenter: Dr Christine Martin
Experimenter: Dr Nami Matsubara
Experimenter: Mr Stephane Caubergh
Experimenter: Dr Francoise Damay
Experimenter: Dr Pascal Manuel

DOI: 10.5286/ISIS.E.RB1910133

ISIS Experiment Number: RB1910133

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
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Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Benedicte VERTRUYEN et al; (2019): Investigation of crystal and magnetic structures of three polymorphs of Fe2WO6 iron tungstate., STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1910133

Data is released under the CC-BY-4.0 license.