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.


Field effect of quantum spin liquid candidata Ce2Hf2O7

Abstract: Recently, a series of Ce-based pyrochlore compounds Ce2T2O7 (T = Sn, Zr, Hf) has been proposed as dipole-octupole (DO) quantum spin ice (QSI) candidates. Depending on the parameters, it can have dipole or octupole dominance, and a 0-flux or pi-flux region. By examining how an applied magnetic field influences the magnetic spectra, we can gain deeper insights into the magnetic interactions and field-tuned transitions within Ce-based pyrochlore. Recent theoretical calculations report the QSI behavior in Ce-based pyrochlore under various magnetic field directions ([1, 1, 0], [1, 1, 1], and [1, 0, 0]) and strengths. We choose to study the field effect on the magnetic spectra of Ce2Hf2O7 along the [1, 1, 1] direction. We will incrementally increase the magnetic field strength along [1, 1, 1] direction, measure the changes in both the elastic and inelastic channels, and compare with the calculation.

Principal Investigator: Dr Bin Gao
Experimenter: Miss Han Wang
Local Contact: Dr Ross Stewart

DOI: 10.5286/ISIS.E.RB2610098

ISIS Experiment Number: RB2610098

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB2610098-1 LET 04 October 2029 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 Bin Gao et al; (2026): Field effect of quantum spin liquid candidata Ce2Hf2O7, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2610098

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



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