# Quantum spin Hall effect in magnetic graphene

https://mdr.nims.go.jp/datasets/2e57bfa8-4401-47f9-9b38-394a13f0a390

## File

- [s41467-025-60377-1.pdf](https://mdr.nims.go.jp/filesets/54642468-0f33-444b-b4e0-a303cb6bf21e/download) ([Detail](https://mdr.nims.go.jp/filesets/54642468-0f33-444b-b4e0-a303cb6bf21e.md))

## Id

2e57bfa8-4401-47f9-9b38-394a13f0a390

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-05-23T06:35:10.935724Z

## Updated at

2026-05-24T23:45:22.968947Z

## Published at

2026-05-25T01:29:18.678632Z

## Doi



## First published url

https://doi.org/10.1038/s41467-025-60377-1

## Date published

2025-06-24

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Quantum spin Hall effect in magnetic graphene
  title_type: original
  lang: en

## Description

- description: A promising approach to attain long-distance coherent spin propagation
    is accessing quantum Hall topological spin-polarized edge states in graphene.
    Achieving this without large external magnetic fields necessitates engineering
    graphene band structure, obtainable through proximity to 2D magnetic materials.
    In this work, we detect spin-polarized helical edge transport in graphene at zero
    external magnetic field, allowed by the out-of-plane magnetic proximity of CrPS4
    that spin-splits the zeroth Landau level. This zero-field detection of the quantum
    anomalous spin Hall state is enabled by large induced spin-orbit and exchange
    couplings in the graphene that also lead to the detection of an enhanced Berry
    curvature, shifting the Landau levels, and result in an unconventional sequence
    of quantum Hall plateaus. Remarkably, we observe that the quantum anomalous Hall
    transport in the magnetized graphene persists up to room temperature. The detection
    of spin-polarized helical edge states at zero magnetic field and the robustness
    of the quantum anomalous Hall transport up to room temperature open the route
    for practical applications of magnetic graphene in quantum information processing
    and spintronic circuitries.
  description_type: abstract
  lang: und

## Creator

- name: Talieh S. Ghiasi
  role: author
- name: Davit Petrosyan
  role: author
- name: Josep Ingla-Aynés
  role: author
- name: Tristan Bras
  role: author
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
- name: Samuel Mañas-Valero
  role: author
- name: Eugenio Coronado
  role: author
- name: Klaus Zollner
  role: author
- name: Jaroslav Fabian
  role: author
- name: Philip Kim
  role: author
- name: Herre S. J. van der Zant
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: 'quantum spin Hall (QSH) effect
    '
  schema: not_defined
- subject: magnetic graphene
  schema: not_defined
- subject: 'proximity effect
    '
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/
  date_licensed: 2025-06-24

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Nature Communications
  issn: '20411723'
  volume: '16'
  issue: '1'
  article_number: '5336'

## Conference



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## Instrument



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## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



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## Fileset

- id: 54642468-0f33-444b-b4e0-a303cb6bf21e
  filename: s41467-025-60377-1.pdf
  content_type: application/pdf
  size: 4226756
  md5: ddbfd6d866cfb28847805c824bc91d24

## Thumbnail

fileset_id: 54642468-0f33-444b-b4e0-a303cb6bf21e
filename: s41467-025-60377-1.pdf