Néel domain walls with bistable chirality in a perpendicularly magnetized ferrimagnetic insulator

Abstract Field-free spin-orbit torque-driven domain wall motion in magnetic thin films with perpendicular magnetic anisotropy (PMA) requires the domain walls to have Néel character. Conventionally, Néel domain walls are stabilized by the Dzyaloshinskii-Moriya interaction (DMI) in ultrathin films. He...

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Bibliographic Details
Main Authors: Yixuan Song, Siying Huang, David Bono, Jerzy T. Sadowski, Caroline A. Ross, Geoffrey S. D. Beach
Format: Article
Language:English
Published: Nature Portfolio 2025-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-60412-1
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