# Large Tunneling Magnetoresistance in Nonvolatile 2D Hybrid Spin Filters

https://mdr.nims.go.jp/datasets/ff1e3a1f-6002-49ed-95c4-9c2432cb8899

## File

- [2025A00373G_Large Tunneling Magnetoresistance in Nonvolatile 2D Hybrid Spin Filters.pdf](https://mdr.nims.go.jp/filesets/2c8b882f-e98a-44c4-9d68-c07b069a3e3d/download) ([Detail](https://mdr.nims.go.jp/filesets/2c8b882f-e98a-44c4-9d68-c07b069a3e3d.md))

## Id

ff1e3a1f-6002-49ed-95c4-9c2432cb8899

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-07-02T02:53:23.028789Z

## Updated at

2026-07-06T02:03:39.096372Z

## Published at

2026-07-06T03:30:07.182628Z

## Doi



## First published url

https://doi.org/10.1103/PhysRevLett.134.077001

## Date published

2025-02-19

## Recorded date published

2025-2

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Large Tunneling Magnetoresistance in Nonvolatile 2D Hybrid Spin Filters
  title_type: original
  lang: en

## Description

- description: Ferromagnetic semiconductors offer an efficient way to achieve high
    spin polarization via spin filtering effect. Large tunneling magnetoresistance
    (TMR) can then be realized when multiple spin filters are put in series, as recently
    demonstrated in van der Waals 2D A-type antiferromagnets such as CrI3 and CrSBr.
    However, the interlayer antiferromagnetic ground state of these magnets inherently
    results in a high resistance state at zero field, and this volatile behavior limits
    potential applications. Here we fabricate hybrid spin filters using 2D ferromagnetic
    metal Fe3⁢GeTe2 and semiconductor CrBr3, which are nonvolatile as two magnets
    are magnetically decoupled. We achieve large TMR of around 100%, with its temperature
    dependence well fitted by the extended Jullière model. Additionally, the devices
    allow spin injection tuned through bias voltage, and TMR polarity reversals are
    observed. Our work opens a new route to develop 2D magnetic semiconductor based
    spintronics.
  description_type: abstract
  lang: en

## Creator

- name: Xiaoyu Wang
  role: author
- name: Lihao Zhang
  role: author
- name: Miao He
  role: author
- name: Qi Li
  role: author
- name: Wenqin Song
  role: author
- name: Kunlin Yang
  role: author
- name: Shuxi Wang
  role: author
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
- name: Lei Zhang
  role: author
- name: Wu Shi
  role: author
- name: Yingchun Cheng
  role: author
- name: Zhe Qu
  role: author
- name: Jie Pan
  role: author
- name: Zhe Wang
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: Tunneling magnetoresistance (TMR)
  schema: not_defined
- subject: Spin filter
  schema: not_defined
- subject: Van der Waals 2D magnet
  schema: not_defined

## Rights

- description: "© 2025 American Physical Society"
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review Letters
  issn: '10797114'
  volume: '134'
  issue: '7'
  article_number: '077001'

## Conference



## Related item



## Funding

- identifier: '12374121'
  funder_name: National Natural Science Foundation of China
- identifier: '12304232'
  funder_name: National Natural Science Foundation of China
- identifier: '12274090'
  funder_name: National Natural Science Foundation of China
- identifier: '62274087'
  funder_name: National Natural Science Foundation of China
- identifier: '12374129'
  funder_name: National Natural Science Foundation of China
- identifier: T2425029
  funder_name: National Natural Science Foundation of China
- identifier: '92265103'
  funder_name: National Natural Science Foundation of China
- funder_name: Fundamental Research Funds for the Central Universities
- identifier: s202305a12020005
  funder_name: Major Science and Technology Projects in Anhui Province
- identifier: 2024YFB3600019
  funder_name: National Key Research and Development Program of China
- identifier: 2024YFA1400206
  funder_name: National Key Research and Development Program of China
- identifier: 22JSY026
  funder_name: Shaanxi Fundamental Science Research Project for Mathematics and Physics
- identifier: 23JSQ011
  funder_name: Shaanxi Fundamental Science Research Project for Mathematics and Physics
- funder_name: World Premier International Research Center Initiative
- identifier: 22ZR1406300
  funder_name: Natural Science Foundation of Shanghai Municipality
- identifier: 21H05233
  funder_name: Japan Society for the Promotion of Science
- identifier: 23H02052
  funder_name: Japan Society for the Promotion of Science
- funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: 2408085J025
  funder_name: Natural Science Foundation of Anhui Province

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



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## Fileset

- id: 2c8b882f-e98a-44c4-9d68-c07b069a3e3d
  filename: 2025A00373G_Large Tunneling Magnetoresistance in Nonvolatile 2D Hybrid
    Spin Filters.pdf
  content_type: application/pdf
  size: 5721987
  md5: d9c945d74ca09a917238743fecb9d31b

## Thumbnail

fileset_id: 2c8b882f-e98a-44c4-9d68-c07b069a3e3d
filename: 2025A00373G_Large Tunneling Magnetoresistance in Nonvolatile 2D Hybrid Spin
  Filters.pdf