ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Diffuse magnetic scattering in the Pyrochlore magnet Sm2Ti2O7

Abstract: Rare-earth Pyrochlores of the form A2B2O7 display a diverse set of physical phenomena emanating from the strong geometrical frustration experienced by magnetic moments on this lattice of corner-sharing tetrahedra. The best studied material exhibiting this frustration are the ?spin ice? compounds Ho2Ti2O7 and Dy2Ti2O7 in which the rare-earth moments reside on the A-site of the Pyrochlore lattice, and they can be regarded as classical spins with a strong easy axis (Ising) anisotropy. The study of the new Pyrochlore magnet Sm2Ti2O7, as proposed here, offers an exciting new perspective. This magnet has a 4f5 electronic configuration at the Sm3+ site which is responsible for the magnetism in this material. The J=5/2 ground state, which is split into 3 doublets by the action of the crystal field, may lead to a possibility that an exchange-coupled version of the spin ice problem could emerge.

Principal Investigator: Dr Gabriele Sala
Local Contact: Dr Matthias Gutmann

DOI: 10.5286/ISIS.E.RB1520123

ISIS Experiment Number: RB1520123

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.63526993 SXD 12 September 2018 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Gabriele Sala et al; (2015): Diffuse magnetic scattering in the Pyrochlore magnet Sm2Ti2O7, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1520123

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



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