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
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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.