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Structural aspects of conductivity behaviour in transition metal phosphate glasses
Abstract: Phosphate glasses containing transition metal oxides, such as MoO3 and WO3, are of interest for various applications making use of their electrical properties. MoO3 and WO3 are expected to have very similar chemical and structural behaviour, but surprisingly their DC conductivity shows a sharp difference, by up to six orders of magnitude at high MO3 content (M=Mo, W). Structural differences between Mo and W phosphate glasses have been proposed on the basis of Raman spectroscopy. We wish to investigate the possible structural differences by a preliminary neutron diffraction experiment. The structure of related crystals indicates that the short range order may be unusually complex, and yet very well suited to study by neutron diffraction.
Principal Investigator: Dr Alex Hannon
Experimenter: Professor Ladislav Koudelka
Experimenter: Dr Ana ?anti?
Experimenter: Mrs Kristina Sklepi? Kerha?
Experimenter: Mr Gregory TRICOT
Experimenter: Dr Petr Mosner
Experimenter: Dr Luka Pavic
DOI: 10.5286/ISIS.E.RB1900154
ISIS Experiment Number: RB1900154
Part DOI | Instrument | Public release date | Download Link |
---|---|---|---|
10.5286/ISIS.E.RB1900154-1 | GEM | 26 June 2022 | Download |
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 Alex Hannon et al; (2019): Structural aspects of conductivity behaviour in transition metal phosphate glasses, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1900154
Data is released under the CC-BY-4.0 license.