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Magnetic phases of skyrmion-hosting GaV4S8-ySey (y=0, 2, 4, 8) probed with muon spectroscopy

Abstract:

We present the results of a muon-spin spectroscopy investigation of GaV4S8-ySey with y=0,2,4, and 8. Zero-field measurements suggest that GaV4Se8 and GaV4S8 have distinct magnetic ground states, with the latter material showing an anomalous temperature dependence of the local magnetic field. It is not possible to evolve the magnetic state continuously between these two systems, with the intermediate y=2 and 4 materials showing glassy magnetic behavior at low temperature. The skyrmion lattice ...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1103/PhysRevB.98.054428

Authors


Franke, KJA More by this author
Huddart, BM More by this author
Hicken, TJ More by this author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics
Subgroup:
Condensed Matter Physics
Oxford college:
Mansfield College
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review B Journal website
Volume:
98
Issue:
5
Pages:
054428
Publication date:
2018-08-27
Acceptance date:
2018-07-20
DOI:
EISSN:
2469-9969
ISSN:
2469-9950
Pubs id:
pubs:917752
URN:
uri:af1dcec8-fe43-409e-b66c-cc540e269801
UUID:
uuid:af1dcec8-fe43-409e-b66c-cc540e269801
Local pid:
pubs:917752
Keywords:

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