Electrical control of 180° domain walls in an antiferromagnet

We demonstrate the reversible current-induced motion of 180° antiferromagnetic domain walls in a CuMnAs device. By controlling the magnitude and direction of the current pulse, the position of a domain wall can be switched between three distinct pinning sites. The domain wall motion is attributed to...

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Bibliographic Details
Main Authors: O. J. Amin, S. Reimers, F. Maccherozzi, S. S. Dhesi, V. Novák, R. P. Campion, K. W. Edmonds, P. Wadley
Format: Article
Language:English
Published: AIP Publishing LLC 2023-09-01
Series:APL Materials
Online Access:http://dx.doi.org/10.1063/5.0156508