# Unconventional Spin Hall Magnetoresistance in Noncollinear Antiferromagnet/Heavy-Metal Stacks

https://mdr.nims.go.jp/datasets/8e036e28-c58a-4411-b8b8-59cde6808960

## File

- [Uchimura_SMR_Main_241113.docx](https://mdr.nims.go.jp/filesets/891033bc-594e-4f2e-aea9-35400c65fcf4/download) ([Detail](https://mdr.nims.go.jp/filesets/891033bc-594e-4f2e-aea9-35400c65fcf4.md))
- [Uchimura_SMR_SM_241113.docx](https://mdr.nims.go.jp/filesets/787ee28f-4f2c-4734-9d99-309cdd5cfc2b/download) ([Detail](https://mdr.nims.go.jp/filesets/787ee28f-4f2c-4734-9d99-309cdd5cfc2b.md))

## Id

8e036e28-c58a-4411-b8b8-59cde6808960

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-04-09T09:31:22.005600Z

## Updated at

2025-04-11T23:30:22.971174Z

## Published at

2025-04-11T11:23:06.619780Z

## Doi

https://doi.org/10.48505/nims.5418

## First published url

https://doi.org/10.1103/physrevlett.134.096701

## Date published

2025-03-03

## Recorded date published

2025-3

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Unconventional Spin Hall Magnetoresistance in Noncollinear Antiferromagnet/Heavy-Metal
    Stacks
  title_type: original
  lang: en

## Description

- description: "We study the spin Hall magnetoresistance (SMR) in noncollinear antiferromagnet
    Mn3Sn/heavy-metal stacks. The measured SMR exhibits peculiar magnetic field angle
    and magnitude dependence that sharply deviates from the conventional SMR theory
    based on the damping-like spin-transfer torque. An alternative model based on
    a coherent field-like torque reproduces the observations well. Our work reveals
    a previously unrecognized mechanism of interfacial exchange that indicates a precession
    of the conduction electron spins in the collective local exchange fields of the
    noncollinear antiferromagnetic order.\r\n The unraveled physics is essential to
    understanding and controlling spin transport in unconventional\r\n magnetic materials."
  description_type: abstract
  lang: und

## Creator

- name: Tomohiro Uchimura
  role: author
- name: Jiahao Han
  role: author
- name: Ping Tang
  role: author
- name: Ju-Young Yoon
  role: author
- name: Yutaro Takeuchi
  role: author
  orcid: https://orcid.org/0000-0002-5031-1347
  organization: National Institute for Materials Science
- name: Yuta Yamane
  role: author
- name: Shun Kanai
  role: author
- name: Gerrit E. W. Bauer
  role: author
- name: Hideo Ohno
  role: author
- name: Shunsuke Fukami
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: spintronics
  schema: not_defined
- subject: antiferromagnet
  schema: not_defined
- subject: spin Hall magnetoresistance
  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: '9'
  article_number: '096701'

## Conference



## Related item



## Funding

- identifier: 19H05622
  funder_name: Japan Society for the Promotion of Science
- identifier: 21J23061
  funder_name: Japan Society for the Promotion of Science
- identifier: 22KF0035
  funder_name: Japan Society for the Promotion of Science
- identifier: 22K14558
  funder_name: Japan Society for the Promotion of Science
- identifier: 23KJ0216
  funder_name: Japan Society for the Promotion of Science
- identifier: 24H00039
  funder_name: Japan Society for the Promotion of Science
- identifier: 24H02235
  funder_name: Japan Society for the Promotion of Science
- identifier: 24K16999
  funder_name: Japan Society for the Promotion of Science
- identifier: JPMJAP2322
  funder_name: Japan Science and Technology Agency
- identifier: 40-4
  funder_name: Casio Science Promotion Foundation
- funder_name: Research Institute of Electrical Communication, Tohoku University
- funder_name: Tohoku University
- funder_name: JST TI-FRIS
- funder_name: AIMR Fusion Research Projects

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

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## Thumbnail

fileset_id: 891033bc-594e-4f2e-aea9-35400c65fcf4
filename: Uchimura_SMR_Main_241113.docx