Magnetic correlations in the Heavy Fermion Ce3Co4Sn13

DOI

Ce3Co4Sn13 is a cubic heavy Fermion system which resides close to a magnetic instability.Under ambient conditions Ce3Co4Sn13 exhibits an extremely large (4 J/mol Ce K2) peak in the linear coefficient of specific heat at 0.8 K. Neutron powder diffraction measurements show no sign of long range magnetic order and inelastic neutron scattering studies show that the first excited level situated at 80K. These facts strongly suggest that the peak in the heat capacity is due to short range antiferromagnetic correlations. We propose to study the magnetic correlations development in Ce3Co4Sn13 at low temperatures on the WISH diffractometer.

Identifier
DOI https://doi.org/10.5286/ISIS.E.24088674
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/24088674
Provenance
Creator Dr Evgeny Goremychkin; Professor Jon Lawrence; Dr Andy Christianson
Publisher ISIS Neutron and Muon Source
Publication Year 2015
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 2012-03-16T08:58:18Z
Temporal Coverage End 2012-10-06T10:51:35Z