# Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet α-Fe2O3

@article{Lebrun2020LongdistanceSA,
title={Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet $\alpha$-Fe2O3},
author={Romain Lebrun and Andrew Ross and Olena Gomonay and Vincent Baltz and Ursula Ebels and Anne Laure Barra and Alireza Qaiumzadeh and Arne Brataas and Jairo Sinova and Mathias Kl{\"a}ui},
journal={Nature Communications},
year={2020},
volume={11}
}
• R. Lebrun, +7 authors M. Kläui
• Published 2020
• Materials Science, Medicine
• Nature Communications
Antiferromagnetic materials can host spin-waves with polarizations ranging from circular to linear depending on their magnetic anisotropies. Until now, only easy-axis anisotropy antiferromagnets with circularly polarized spin-waves were reported to carry spin-information over long distances of micrometers. In this article, we report long-distance spin-transport in the easy-plane canted antiferromagnetic phase of hematite and at room temperature, where the linearly polarized magnons are not… Expand
13 Citations
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