Ganzhorn, K, Barker, J orcid.org/0000-0003-4843-5516, Schlitz, R et al. (12 more authors) (2016) Spin Hall magnetoresistance in a canted ferrimagnet. Physical Review B - Condensed Matter and Materials Physics, 94 (9). 094401. ISSN 1098-0121
Abstract
We study the spin Hall magnetoresistance effect in ferrimagnet/normal metal bilayers, comparing the response in collinear and canted magnetic phases. In the collinear magnetic phase, in which the sublattice magnetic moments are all aligned along the same axis, we observe the conventional spin Hall magnetoresistance. In contrast, in the canted phase, the magnetoresistance changes sign. Using atomistic spin simulations and x-ray absorption experiments, we can understand these observations in terms of the magnetic field and temperature dependent orientation of magnetic moments on different magnetic sublattices. This enables a magnetotransport based investigation of noncollinear magnetic textures.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2016 American Physical Society. Reproduced in accordance with the publisher's self-archiving policy. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Physics and Astronomy (Leeds) > Condensed Matter (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 14 Nov 2018 15:17 |
Last Modified: | 25 Jun 2023 21:35 |
Status: | Published |
Publisher: | American Physical Society |
Identification Number: | 10.1103/PhysRevB.94.094401 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:138639 |