ArticleNature materials2019
Long-range chiral exchange interaction in synthetic antiferromagnets.
Article in Nature materials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Energy-efficient field-free switching by orbital torque and spin-reorientation.Nature communications · 2026Article
- Interlayer Dzyaloshinskii-Moriya Interaction in Synthetic Ferrimagnets for Spiking Neural Networks.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Efficient Manipulation of Magnetic Domain Wall by Dual Spin-Orbit Torque in Synthetic Antiferromagnets.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- All-Electrical Control of Spin Synapses for Neuromorphic Computing: Bridging Multi-State Memory with Quantization for Efficient Neural Networks.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Reducing crystal symmetry to generate out-of-plane Dzyaloshinskii-Moriya interaction.Nature communications · 2024Article
- Asymmetric magnetization switching and programmable complete Boolean logic enabled by long-range intralayer Dzyaloshinskii-Moriya interaction.Nature communications · 2024Article
- Large interlayer Dzyaloshinskii-Moriya interactions across Ag-layers.Nature communications · 2023Article
- Field-free spin-orbit switching of perpendicular magnetization enabled by dislocation-induced in-plane symmetry breaking.Nature communications · 2023Article
- Orthogonal interlayer coupling in an all-antiferromagnetic junction.Nature communications · 2022Article
- Unconventional interlayer exchange coupling via chiral phonons in synthetic magnetic oxide heterostructures.Science advances · 2022Article
- Two-dimensional characterization of three-dimensional magnetic bubbles in FeNational science review · 2021Article
- Size-Dependent Thermo- and Photoresponsive Plasmonic Properties of Liquid Crystalline Gold Nanoparticles.Materials (Basel, Switzerland) · 2020Article
- Symmetry-breaking interlayer Dzyaloshinskii-Moriya interactions in synthetic antiferromagnets.Nature materials · 2019Article
Corrections and comments
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- Erratum issued
Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The exchange interaction governs static and dynamic magnetism. This fundamental interaction comes in two flavours-symmetric and antisymmetric. The symmetric interaction leads to ferro- and antiferromagnetism, and the antisymmetric interaction has attracted significant interest owing to its major role in promoting topologically non-trivial spin textures that promise fast, energy-efficient devices. So far, the antisymmetric exchange interaction has been found to be rather short ranged and limited to a single magnetic layer. Here we report a long-range antisymmetric interlayer exchange interaction in perpendicularly magnetized synthetic antiferromagnets with parallel and antiparallel magnetization alignments. Asymmetric hysteresis loops under an in-plane field reveal a unidirectional and chiral nature of this interaction, which results in canted magnetic structures. We explain our results by considering spin-orbit coupling combined with reduced symmetry in multilayers. Our discovery of a long-range chiral interaction provides an additional handle to engineer magnetic structures and could enable three-dimensional topological structures.
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