ArticleNature nanotechnology2026
Super-moiré spin textures in twisted two-dimensional antiferromagnets.
Article in Nature nanotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- EmergentACS materials Au · 2026Article
- Multimodal scanning-probe quantum sensing of quantum materials.Nature materials · 2026Review
- Twist-Induced Altermagnetism in a Metallic van der Waals Antiferromagnet.Nano letters · 2026Article
- Nanoelectronics with Two-Dimensional Magnets.Nano letters · 2026Review
- Super-moiré spin textures revealed.Nature nanotechnology · 2026Article
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Authors and funding
18 authors.
Funding
Abstract
Stacking two-dimensional layered materials offers a platform to engineer electronic and magnetic states. In general, the resulting states-such as moiré magnetism-have a periodicity at the length scale of the moiré unit cell. Here we study magnetic order in twisted double-bilayer chromium triiodide by means of scanning nitrogen-vacancy microscopy. We observe long-range magnetic textures extending beyond the single moiré unit cell, which we dub a super-moiré magnetic state. At small twist angles, the size of the spontaneous magnetic texture increases with twist angle, opposite to the underlying moiré wavelength. The spin-texture size reaches a maximum of about 300 nm in 1.1° twisted devices, an order of magnitude larger than the underlying moiré wavelength, and vanishes at twist angles above 2°. The obtained magnetic field maps suggest the formation of antiferromagnetic Néel-type skyrmions spanning multiple moiré cells. The twist-angle-dependent study, combined with large-scale atomistic Monte Carlo simulations, suggests that the magnetic competition between the Dzyaloshinskii-Moriya interaction, magnetic anisotropy and exchange interactions-which all depend on the relative rotation of the layers-produces the topological textures that emerge in the super-moiré spin order.
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