ISIS Neutron and Muon Source Data Journal

Dynamic Long Range Antiferromagnetic Order in Frustrated Perovskites, Ba2-xSrxMnWO6

Abstract: We use chemistry to arrange unusual crystal structures that set up conflicting interactions between magnetic ions in the material. In these compounds i is not possible for a conventional, ordered magnetic arrangement to occur and they are said to be 'frustrated'. Instead, the ions adopt unusual configurations so that they minimise their energy as much as possible; typically freezing with some degree of disorder. Our frustrated materials show an highly unusual form of magnetic ordering, where the long range organisation of the magnetic ions occurs for only a few nanoseconds before disordering and then reordering. These are exceptional as they show a highly ordered array, if viewed quickly enough, but are highly disordered if viewed for a longer period of time and this may give clues the underlying Physics of new ways of organising matter.

Principal Investigator: Professor Edmund Cussen
Experimenter: Ms Heather Mutch
Local Contact: Dr Ivan da Silva Gonzalez
Experimenter: Dr Fiona Coomer

DOI: 10.5286/ISIS.E.RB1620380

ISIS Experiment Number: RB1620380

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:
Professor Edmund Cussen et al; (2016): Dynamic Long Range Antiferromagnetic Order in Frustrated Perovskites, Ba2-xSrxMnWO6, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1620380

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