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Origin of skyrmion lattice phase splitting in Zn-substituted Cu2OSeO3
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Štefančič, Aleš, Moody, S. H., Hicken, T. J., Birch, M. T., Balakrishnan, Geetha, Barnett, S. A., Crisanti, Marta, Evans, J. S. O., Holt, S. J. R., Franke, K. J. A., Hatton, P. D., Huddart, B. M., Lees, Martin R., Pratt, F. L., Tang, C. C., Wilson, M. N., Xiao, F. and Lancaster, T. (2018) Origin of skyrmion lattice phase splitting in Zn-substituted Cu2OSeO3. Physical Review Materials, 2 (11). 111402. doi:10.1103/PhysRevMaterials.2.111402 ISSN 2475-9953.
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Official URL: http://dx.doi.org/10.1103/PhysRevMaterials.2.11140...
Abstract
We present an investigation into the structural and magnetic properties of Zn-substituted Cu2OSeO3, a system in which the skyrmion lattice (SkL) phase in the magnetic field temperature phase diagram was previously seen to split as a function of increasing Zn concentration. We find that splitting of the SkL is only observed in polycrystalline samples and reflects the occurrence of several coexisting phases with different Zn content, each distinguished by different magnetic behavior. No such multiphase behavior is observed in single-crystal samples.
Item Type: | Journal Article | ||||||||
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Subjects: | Q Science > QC Physics | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||||||
Library of Congress Subject Headings (LCSH): | Skyrme model, Magnetic materials, Ferromagnetic materials, Topological dynamics, Zinc | ||||||||
Journal or Publication Title: | Physical Review Materials | ||||||||
Publisher: | American Physical Society | ||||||||
ISSN: | 2475-9953 | ||||||||
Official Date: | 8 November 2018 | ||||||||
Dates: |
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Volume: | 2 | ||||||||
Number: | 11 | ||||||||
Article Number: | 111402 | ||||||||
DOI: | 10.1103/PhysRevMaterials.2.111402 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Reuse Statement (publisher, data, author rights): | © 2018 American Physical Society | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Copyright Holders: | American Physical Society | ||||||||
Date of first compliant deposit: | 12 November 2018 | ||||||||
Date of first compliant Open Access: | 12 November 2018 | ||||||||
RIOXX Funder/Project Grant: |
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