Reversal of Spin‐Torque Polarity with Inverting Current Vorticity in Composition‐Graded Layer at the Ti/W Interface

Reversal of Spin‐Torque Polarity with Inverting Current Vorticity in Composition‐Graded Layer at the Ti/W Interface

Abstract While compositional gradient‐induced spin‐current generation is explored, its microscopic mechanisms remain poorly understood. Here, the contribution of polarity of compositional gradient on spin‐current generation is explored. A nanoscale compositional gradient, formed by in situ atomic di...

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Bibliographic Details
Main Authors: Hayato Nakayama, Taisuke Horaguchi, Jun Uzuhashi, Cong He, Hiroaki Sukegawa, Tadakatsu Ohkubo, Seiji Mitani, Kazuto Yamanoi, Yukio Nozaki
Format: Article
Language:English
Published: Wiley-VCH 2025-05-01
Series:Advanced Electronic Materials
Subjects:
compositional gradients
spin torque
spin vorticity coupling
spintronics
Online Access:https://doi.org/10.1002/aelm.202400797
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https://doi.org/10.1002/aelm.202400797

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