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Static and fluctuating magnetic moments in the ferroelectric metal LiOsO3

Abstract:
LiOsO3 is the first example of a new class of material called a ferroelectric metal. We performed zero-field and longitudinal-field μSR, along with a combination of electronic structure and dipole field calculations, to determine the magneticground state of LiOsO3. We find that the sample contains both static Li nuclear moments and dynamic Os electronic moments. Below ≈0.7 K, the fluctuations of the Os moments slow down, though remain dynamic down to 0.08 K. We expect this could result in a frozen-out, disordered ground state at even lower temperatures.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.7566/JPSCP.21.011013

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Oxford college:
Lincoln College
Role:
Author
ORCID:
0000-0002-4405-1075
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Condensed Matter Physics
Role:
Author


Publisher:
Physical Society of Japan 日本物理学会
Journal:
JPS Conference Proceedings More from this journal
Volume:
21
Issue:
011013
Pages:
1-6
Publication date:
2018-03-02
Acceptance date:
2017-09-08
DOI:
ISBN:
9784890271306


Keywords:
Pubs id:
pubs:827430
UUID:
uuid:52b9f6a9-4879-4f0b-96b4-637e6f1f4709
Local pid:
pubs:827430
Source identifiers:
827430
Deposit date:
2018-03-02

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