Altermagnetism in MnTe: origin, predicted manifestations, and routes to detwinning
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arXiv
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| Format: | Preprint |
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2023
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| _version_ | 1866918083769139200 |
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| author | Mazin, I. I. |
| author_facet | Mazin, I. I. |
| contents | MnTe has recently attracted attention as an altermagnetic candidate. Experimentally it has an altermagnetic order of ferromagnetic $ab$ planes, stacked antiferromagnetically along $c$. We show that this magnetic order (by itself non-trivial, since the in-plane exchange in antiferromagnetic) opens intriguing possibility of manufacturing altermagnetically-detwinned samples and generate observable magnetooptical response (which we calculate from first principles) as a signature of altermagnetism. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2301_08573 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Altermagnetism in MnTe: origin, predicted manifestations, and routes to detwinning Mazin, I. I. Materials Science MnTe has recently attracted attention as an altermagnetic candidate. Experimentally it has an altermagnetic order of ferromagnetic $ab$ planes, stacked antiferromagnetically along $c$. We show that this magnetic order (by itself non-trivial, since the in-plane exchange in antiferromagnetic) opens intriguing possibility of manufacturing altermagnetically-detwinned samples and generate observable magnetooptical response (which we calculate from first principles) as a signature of altermagnetism. |
| title | Altermagnetism in MnTe: origin, predicted manifestations, and routes to detwinning |
| topic | Materials Science |
| url | https://arxiv.org/abs/2301.08573 |