Resonance-Assisted Depinning of DMI-Stabilized Néel Domain Walls in Stepped Perpendicular Magnetic Nanowires Driven by Pulsed Currents
Current-driven manipulation of magnetic domain walls (DWs) in perpendicularly magnetized nanowires is promising for spintronic memory and logic applications. In this work, micromagnetic simulations are used to investigate the depinning of DMI-stabilized Néel domain walls from a stepped pinning site under unipolar square-pulse current excitation. The effects of current density, pulse freque
Authors
- Salim Al-Kamiyani (ORCID: https://orcid.org/0000-0002-8424-4496)
- Mohammed Al Bahri (ORCID: https://orcid.org/0000-0001-6051-5143)
- Eduardo Saavedra (ORCID: https://orcid.org/0000-0002-2842-2526)
- Felipe Tejo (ORCID: https://orcid.org/0000-0001-7457-7281)
- D. Laroze (ORCID: https://orcid.org/0000-0002-6487-8096)
Institutions
- University of Tarapacá (CL)
- College of Applied Sciences, Nizwa (OM)
- Universidad Central de Chile (CL)
- A'Sharqiyah University
- University of Chile (CL)
Publication Details
- Journal
- Nanomaterials
- Published
- 2026-09-10
- DOI
- https://doi.org/10.3390/nano16181136
- Primary Topic
- Magnetic properties of thin films
- Type
- article
- Field-Weighted Citation Impact
- 0.00