Fragmented spin ice and multi-k ordering in rare-Earth antiperovskites
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...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
American Physical Society
2022
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