ArticleNanomaterials (Basel, Switzerland)2024
Vortex Domain Wall Thermal Pinning and Depinning in a Constricted Magnetic Nanowire for Storage Memory Nanodevices.
Article in Nanomaterials (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Correlative Study of Domain Wall Motion and Pinning at Low Currents in Vortex-like Cylindrical Nanowires.ACS nano · 2026Article
- Harnessing Magnetic Properties for Precision Thermal Control of Vortex Domain Walls in Constricted Nanowires.Nanomaterials (Basel, Switzerland) · 2025Article
- Enhancing the Thermal Stability of Skyrmion in Magnetic Nanowires for Nanoscale Data Storage.Nanomaterials (Basel, Switzerland) · 2024Article
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Authors and funding
3 authors.
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Abstract
In this study, we investigate the thermal pinning and depinning behaviors of vortex domain walls (VDWs) in constricted magnetic nanowires, with a focus on potential applications in storage memory nanodevices. Using micromagnetic simulations and spin transfer torque, we examine the impacts of device temperature on VDW transformation into a transverse domain wall (TDW), mobility, and thermal strength pinning at the constricted area. We explore how thermal fluctuations influence the stability and mobility of domain walls within stepped nanowires. The thermal structural stability of VDWs and their pinning were investigated considering the effects of the stepped area depth (
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