An insulating doped antiferromagnet with low magnetic symmetry as a room temperature spin conduit

We report room temperature long-distance spin transport of magnons in antiferromagnetic thin film hematite doped with Zn. The additional dopants significantly alter the magnetic anisotropies, resulting in a complex equilibrium spin structure that is capable of efficiently transporting spin angular m...

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Bibliographic Details

Published in:	arXiv.org
Main Authors:	Ross, Andrew, Lebrun, Romain, Baldrati, Lorenzo, Kamra, Akashdeep, Gomonay, Olena, Ding, Shilei, Schreiber, Felix, Backes, Dirk, Maccherozzi, Francesco, Grave, Daniel A, Rothschild, Avner, Sinova, Jairo, Kläui, Mathias
Format:	Paper
Language:	English
Published:	Ithaca Cornell University Library, arXiv.org 19.11.2020
Subjects:	Angular momentum Anisotropy Antiferromagnetism Dopants Ellipticity Hematite Magnetic damping Magnetic domains Magnetoresistance Magnetoresistivity Magnons Room temperature Spin structure Thin films
ISSN:	2331-8422
Online Access:	Get full text
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