Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-5417
Authors: | Zheng, Jun-Hui Brataas, Arne Kläui, Mathias Qaiumzadeh, Alireza |
Title: | Theory of domain-wall magnetoresistance in metallic antiferromagnets |
Online publication date: | 9-Dec-2020 |
Year of first publication: | 2020 |
Language: | english |
Abstract: | We develop a theory to compute the domain-wall magnetoresistance (DWMR) in antiferromagnetic metals with different spin structures. In the diffusive transport regime, the DWMR can be either negative or positive depending on the domain-wall orientation and spin structure. In contrast, when the transport is in the ballistic regime, the DWMR is always positive, and the magnitude depends on the width and orientation of the domain wall. Our results pave the way for using electrical measurements for probing the internal spin structure in antiferromagnetic metals. |
DDC: | 530 Physik 530 Physics |
Institution: | Johannes Gutenberg-Universität Mainz |
Department: | FB 08 Physik, Mathematik u. Informatik |
Place: | Mainz |
ROR: | https://ror.org/023b0x485 |
DOI: | http://doi.org/10.25358/openscience-5417 |
Version: | Accepted version |
Publication type: | Zeitschriftenaufsatz |
Document type specification: | Scientific article |
License: | In Copyright |
Information on rights of use: | https://rightsstatements.org/page/InC/1.0/?language=en |
Journal: | Physical review : B 102 18 |
Pages or article number: | 184413 |
Publisher: | APS |
Publisher place: | College Park, Md. |
Issue date: | 2020 |
ISSN: | 2469-9950 2469-9969 |
Publisher URL: | https://doi.org/10.1103/PhysRevB.102.184413 |
Publisher DOI: | 10.1103/PhysRevB.102.184413 |
Appears in collections: | JGU-Publikationen |
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