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.
Crystal electric field measurement of the Kosterlitz-Thouless phase candidate TmZn2GaO5 without structural disorder
Abstract: An emergent U(1) symmetry and the Kosterlitz-Thouless phase have been proposed in the transverse field Ising model on the antiferromagnetically coupled triangular lattice. This was initially thought to be realized in TmMgGaO4, which however turned out elusive as the Mg/Ga disorder induces extra complexity. We have newly synthesized TmZn2GaO5 where Tm3+ ions reside on the perfect triangular lattice but with no Mg/Ga disorder. It is promising to yield unambiguous result for the long persuit KT phase in 2D magnets. As the first step, we propose to perform inelastic neutron scattering experiment to measure the CEF levels to construct the effective spin model.
Public release date: 11 December 2027
Principal Investigator: Dr Jinchen Wang
Experimenter: Miss Xuejuan Gui
Experimenter: Dr Juanjuan Liu
Local Contact: Dr Mohamed Aouane
DOI: 10.5286/ISIS.E.RB2420317-1
Parent DOI: 10.5286/ISIS.E.RB2420317
ISIS Experiment Number: RB2420317
Part Number: 1
This dataset is NOT yet publicly available.
The release date is: 11 December 2027
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Date of Experiment: 09 December 2024
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 Jinchen Wang et al; (2024): Crystal electric field measurement of the Kosterlitz-Thouless phase candidate TmZn2GaO5 without structural disorder, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2420317-1
Data is released under the CC-BY-4.0 license.
