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September 10, 2025Scientific ReportsOpen Access

Momentum-locked spin between topological and defect states in 1D patterns on bilayer graphene

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Authors

RGRaúl Guerrero‐AvilésAAA. AyuelaLCLeonor Chico

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Overview

Theoretical investigation reveals topological states and spin-polarized states in bilayer graphene, indicating novel spintronics applications.

Key Points

  • Topological and defect states in bilayer graphene create spin-conducting channels, enhancing spintronics applications.
  • Findings show spin-momentum locking and ferromagnetically coupled states existing even without gate voltage.
  • Density functional theory calculations reveal hybridization of topological and magnetic states under n-doping conditions.
  • The study suggests potential for modulation of charge densities along defect lines, enabling new characteristics in valleytronics.

Cite This Study

Guerrero‐Avilés et al. (2025) studied this question.

synapsesocial.com/papers/68c1a91354b1d3bfb60e269bhttps://doi.org/10.1038/s41598-025-12215-z
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