Journal article
Fragmented spin ice and multi-k ordering in rare-Earth antiperovskites
- Abstract:
- We study near-neighbor and dipolar Ising models on a lattice of corner-sharing octahedra. In an extended parameter range of both models, frustration between antiferromagnetism and a spin-ice-like three-in-three-out rule stabilizes a Coulomb phase with correlated dipolar and quadrupolar spin textures, both yielding distinctive neutron-scattering signatures. Strong further-neighbor perturbations cause the two components to order independently, resulting in unusual multi-k orders. We propose experimental realizations of our model in rare-earth antiperovskites.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Version of record, pdf, 1.2MB, Terms of use)
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- Publisher copy:
- 10.1103/physrevlett.129.247201
Authors
- Publisher:
- American Physical Society
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 129
- Issue:
- 24
- Article number:
- 247201
- Publication date:
- 2022-12-08
- Acceptance date:
- 2022-10-31
- DOI:
- EISSN:
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1079-7114
- ISSN:
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0031-9007
- Pmid:
-
36563278
- Language:
-
English
- Keywords:
- Pubs id:
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1317316
- Local pid:
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pubs:1317316
- Deposit date:
-
2023-01-12
Terms of use
- Copyright holder:
- American Physical Society
- Copyright date:
- 2022
- Rights statement:
- © 2022 American Physical Society.
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