Hidden orders and (anti-)magnetoelectric effects in Cr_{2}O_{3} and α-Fe_{2}O_{3}
We present ab initio calculations of hidden magnetoelectric multipolar order in Cr_{2}O_{3} and its iron-based analog, α-Fe_{2}O_{3}. First, we discuss the connection between the order of such hidden multipoles and the linear magnetoelectric effect. Next we show the presence of hidden antiferroicall...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2023-11-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.5.L042018 |