Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet α-Fe2O3
Hitherto, only circularly polarized antiferromagnetic (AFM) spin-waves (SWs) were expected to convey spin-information. Here, the authors present persistent spin-transport over long distances in the easy-plane AFM phase of hematite, α-Fe2O3, via linearly polarized SW pairs with ultra-low damping.
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-12-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-20155-7 |