Spin excitation anisotropy in FeSe

DOI

Iron selenide (FeSe), a member of "11" family in iron-based superconductors, does not have static AF order; thus, the structural transition and associated nematic order have been identified as due to orbital ordering instead of magnetism. This work aims at determining if spin excitations in FeSe can have two-fold symmetry below the structural distortion without long-range magnetic order. This experiment will determine if FeSe and iron-based superconductors have a similar type spin fluctuations, then shed light on the question that if they share a similar mechanism of superconductivity.

Identifier
DOI https://doi.org/10.5286/ISIS.E.92922065
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/92922065
Provenance
Creator Mr Yuan Wei; Dr Toby Perring; Professor Pengcheng Dai; Mr Tong Chen
Publisher ISIS Neutron and Muon Source
Publication Year 2021
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 Natural Sciences; Physics
Temporal Coverage Begin 2018-04-19T07:00:00Z
Temporal Coverage End 2018-04-25T09:00:07Z