Ferromagnetic layer thickness dependence of the Dzyaloshinskii-Moriya interaction and spin-orbit torques in Pt\Co\AlOx

Ferromagnetic layer thickness dependence of the Dzyaloshinskii-Moriya interaction and spin-orbit torques in Pt\Co\AlOx

We report the thickness dependence of the Dzyaloshinskii-Moriya interaction (DMI) and spin-orbit torques (SOTs) in Pt\Co(t)\AlOx, studied by current-induced domain wall (DW) motion and second-harmonic experiments. From the DW motion study, a monotonous decay of the effective DMI strength with increa...

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Bibliographic Details
Main Authors: R. Lo Conte, G. V. Karnad, E. Martinez, K. Lee, N.-H. Kim, D.-S. Han, J.-S. Kim, S. Prenzel, T. Schulz, C.-Y. You, H. J. M. Swagten, M. Kläui
Format: Article
Language:English
Published: AIP Publishing LLC 2017-06-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4990694

Internet

http://dx.doi.org/10.1063/1.4990694

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