# First-principles calculations on the spin anomalous Hall effect of ferromagnetic alloys

https://mdr.nims.go.jp/datasets/e6c612a5-84d6-49ee-a410-7addfcb579af

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- [2021Miura_PhysRevMaterials.5.L101402.pdf](https://mdr.nims.go.jp/filesets/ab097616-8782-45ac-9931-881c46a1c1b2/download)

## Id

e6c612a5-84d6-49ee-a410-7addfcb579af

## Local identifier

identifier: mdr-schema-yaml/z890rx829

## Visibility

open_to_public

## State

published

## Created at

2023-01-31T12:05:50.159122Z

## Updated at

2024-01-05T13:13:50.779557Z

## Published at

2023-05-10T02:05:58.525652Z

## Doi



## First published url

https://doi.org/10.1103/PhysRevMaterials.5.L101402

## Date published

2021-10-29

## Recorded date published

2021-10

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: First-principles calculations on the spin anomalous Hall effect of ferromagnetic
    alloys
  title_type: original
  lang: en

## Description

- description: The spin anomalous Hall effect (SAHE) in ferromagnetic metals, which
    can generate a spin-orbit torque to rotate the magnetization of another ferromagnetic
    layer through a nonmagnetic spacer in magnetic junctions, has attracted much attention.We
    theoretically investigated the spin anomalous Hall conductivity (SAHC) of the
    L10-type alloys XPt (X = Fe, Co, Ni) on the basis of first-principles density
    functional theory and linear response theory. We found that the SAHC of FePt is
    much smaller than the anomalous Hall conductivity (AHC), leading to very small
    polarization for the anomalous Hall effect ζ = SAHC/AHC of around 0.1. On the
    other hand, the SAHC increases with an increasing number of valence electrons
    (Nv), and CoPt and NiPt show relatively large values of |ζ |, greater than 1.
    The negative contribution of the spin-down-down component of AHC is the origin
    of the large SAHC and ζ in CoPt and NiPt, which is due to the antibonding states
    of Pt around the Fermi level in the minority-spin states.
  description_type: abstract
  lang: und

## Creator

- name: Yoshio Miura
  role: author
  orcid: https://orcid.org/0000-0002-5605-5452
  organization: National Institute for  Materials Science
- name: Keisuke Masuda
  role: author
  orcid: https://orcid.org/0000-0002-6884-6390

## Contact agent



## Publisher

organization: American Institute of Physics

## Managing organization

organization: 0 ~ National Institute for  Materials Science

## Keyword

- subject: Density of states, Fermi surface, Magnetotransport, Spin-orbit coupling,
    Spintronics
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review Materials
  issn: '24759953'
  volume: '5'
  start_page: 1
  end_page: 5
  article_number: L101402

## Conference



## Related item



## Funding

- identifier: JP16H06332, JP20H00299, JP20H02190
  funder_name: 日本学術振興会(JSPS)
  description: 基盤研究(S), 基盤研究(A), 基盤研究(B)

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## Fileset

- id: ab097616-8782-45ac-9931-881c46a1c1b2
  filename: 2021Miura_PhysRevMaterials.5.L101402.pdf
  content_type: application/pdf
  size: 2561300
  md5: b1be645ad55361289c21bd1b79c36b4d

## Thumbnail

fileset_id: ab097616-8782-45ac-9931-881c46a1c1b2
filename: 2021Miura_PhysRevMaterials.5.L101402.pdf