Data‐Driven Discovery of Unconventional Antiferromagnets
Qirui Cui, Chenxu Liu, Anna Delin, Kaiyou Wang · 2026
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Description
Cui and colleagues present a 2026 computational hunt for unconventional antiferromagnets, materials whose magnetism cancels out overall yet splits electron spins in useful ways. Such materials promise fast, dense spin electronics, but known examples are few. The team screened a large materials database with physics-based filters, heavy exchange calculations, and symmetry analysis to find hidden candidates.
From over thirty-seven thousand magnets, the screen narrowed the field to 189 orderly antiferromagnets. Symmetry checks sorted out 36 altermagnets and 11 Luttinger-compensated ferrimagnets, most of them never reported before. The finds can support spin Hall effects without relativity and spin transport whose direction can be switched by doping. Turning a broad database into a short, classified list gives experimental teams concrete targets, instead of the case-by-case luck that has governed this field so far.
Catalog record
| CREATOR | Qirui Cui, Chenxu Liu, Anna Delin, Kaiyou Wang |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 34 KB |
| LICENSE | https://creativecommons.org/licenses/by/4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |