Magnetic fluctuations in the presence of charge order – RbFe2+Fe3+F6

DOI

We propose to investigate the magnetic fluctuations in a charge ordered magnet. Rb(Fe2+Fe3+)F6 is loosely based on a distorted Kagome framework with alternating chains of ordered Fe2+ and Fe3+ ions. This compound is therefore charge ordered and also displays magnetic order on both sites below 16 K. Strong diffuse scattering from fluctuations is present at higher temperatures. Merlin is required given that momentum maps are required to understand the interactions and dimensionality. Full three dimensional angular scans will be required. The proposal requests 5 days on Merlin.

Identifier
DOI https://doi.org/10.5286/ISIS.E.85144150
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/85144150
Provenance
Creator Dr Chris Stock; Miss Katherine Brown; Dr Jana Pasztorova; Mr Christopher Stockdale; Dr Helen Walker; Mr Mark Green; Dr Harry Lane
Publisher ISIS Neutron and Muon Source
Publication Year 2020
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Photon- and Neutron Geosciences
Temporal Coverage Begin 2017-03-08T09:00:00Z
Temporal Coverage End 2017-03-09T08:00:00Z