ISIS Neutron and Muon Source Data Journal

Diffuse scattering from hidden magnetic order in frustrated hexagonal ytterium manganite

Abstract: This proposal concerns the search for hidden magnetic order within a highly frustrated magnetic system. Our recent inelastic neutron study of h-YMnO3 reveal strong diffuse magnetic fluctuations above and below the Néel temperature. Our extensive simulations of the magnetic order of h-YMnO3 reveal that this rich and intricate diffuse magnetic scattering arise from a network of two coexisting but non-interacting magnetic clusters. The first of which is well known but the second has not yet been reported and is thus "hidden". To provide crucial evidence for this hidden order, we propose to map the full spin-wave spectrum of h-YMnO3.

Experimenter: Ms Ourania Sidiropoulou
Experimenter: Professor Henrik Ronnow
Local Contact: Dr Devashi Adroja
Experimenter: Miss Emma Ynill Lenander
Experimenter: Dr Dharmalingan Prabhakaran
Experimenter: Dr Jian Rui Soh
Experimenter: Professor Petronella Deen
Experimenter: Professor Kim Lefmann
Experimenter: Miss Tara Tosic
Experimenter: Professor NICOLA Spaldin
Local Contact: Dr Duc Le
Experimenter: Ms Kristine Marie Løfgren Krighaar

DOI: 10.5286/ISIS.E.RB2310645

ISIS Experiment Number: RB2310645

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:
Ms Ourania Sidiropoulou et al; (2024): Diffuse scattering from hidden magnetic order in frustrated hexagonal ytterium manganite, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2310645

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