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Acousto-magnonic spin Hall effect in honeycomb antiferromagnets
- Source :
- Phys. Rev. Lett. 132, 236302 (2024)
- Publication Year :
- 2023
-
Abstract
- The recently discovered van der Waals antiferromagnets have suffered from the lack of a comprehensive method to study their magnetic properties. Here, we propose a dissipationless magnon spin Hall current driven by surface acoustic waves as a novel probe for such antiferromagnets. Our results pave the way towards mechanical detection and manipulation of the magnetic order in two-dimensional antiferromagnets. Furthermore, they will overcome the difficulties with weak magnetic responses inherent in the use of antiferromagnets and hence provide a building block for future antiferromagnetic spintronics.<br />Comment: 9 pages, 4 figures, 1 table, and the Supplemental Materials
- Subjects :
- Condensed Matter - Mesoscale and Nanoscale Physics
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys. Rev. Lett. 132, 236302 (2024)
- Publication Type :
- Report
- Accession number :
- edsarx.2305.13375
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevLett.132.236302