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.


Proving the Kitaev Ground State Doublet in Honeycomb SmI3

Abstract: We propose to confirm the crystal field level spacing in Kitaev candidate SmI3. Unlike other rare earth halides on the honeycomb lattice, Sm presents the first possibility for a Gamma-7 doublet, leading to an effective spin-1/2 model consistent with the Kitaev model. Confirming the level scheme is an extremely important step in modeling the ground state of the system. We will overcome the challenges of Sm absorption issues based on our experience with other Sm-based materials, specifically by constructing an array of thin single crystals on a Si wafer.

Principal Investigator: Dr David Tam
Local Contact: Dr Devashi Adroja
Experimenter: Professor Michel Kenzelmann
Experimenter: Dr Øystein Slagtern Fjellvåg

DOI: 10.5286/ISIS.E.RB2410633

ISIS Experiment Number: RB2410633

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2410633-1 MERLIN 10 August 2027 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 David Tam et al; (2024): Proving the Kitaev Ground State Doublet in Honeycomb SmI3, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2410633

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



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