# Symmetry analysis with spin crystallographic groups: Disentangling effects free of spin-orbit coupling in emergent electromagnetism

https://mdr.nims.go.jp/datasets/e2312200-70b9-4747-96a8-664608072bc3

## File

- [2307.11560v2.pdf](https://mdr.nims.go.jp/filesets/5fc5f472-1b75-4380-b2e1-30fb203c4e07/download) ([Detail](https://mdr.nims.go.jp/filesets/5fc5f472-1b75-4380-b2e1-30fb203c4e07.md))

## Id

e2312200-70b9-4747-96a8-664608072bc3

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-20T01:19:35.463227Z

## Updated at

2024-08-29T07:30:39.018657Z

## Published at

2024-08-29T07:30:39.100774Z

## Doi



## First published url

https://doi.org/10.1103/physrevb.109.094438

## Date published

2024-03-28

## Recorded date published

2024-3

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: 'Symmetry analysis with spin crystallographic groups: Disentangling effects
    free of spin-orbit coupling in emergent electromagnetism'
  title_type: original
  lang: en

## Description

- description: Recent studies identified spin-order-driven phenomena such as spin-charge
    interconversion without relying on the relativistic spin-orbit interaction. Those
    physical properties can be prominent in systems containing light magnetic atoms
    due to sizable exchange splitting and may pave the way for realizations of giant
    responses correlated with the spin degree of freedom. In this paper, we present
    a systematic symmetry analysis based on the spin crystallographic groups and identify
    physical property of a vast number of magnetic materials up to 1500 in total.
    Absence of spin-orbital entanglement leads to the spin crystallographic symmetry
    having richer property compared to the well-known magnetic space group symmetry.
    By decoupling the spin and orbital degrees of freedom, our analysis enables us
    to take a closer look into the relation between the dimensionality of spin structures
    and the resultant physical properties and to identify the spin and orbital contributions
    separately. In stark contrast to the established analysis with magnetic space
    groups, the spin crystallographic group manifests richer symmetry including spin
    translation symmetry and leads to nontrivial emergent responses. For representative
    examples, we discuss geometrical nature of the anomalous Hall effect and magnetoelectric
    effect, and classify the spin Hall effect arising from the spontaneous spin-charge
    coupling. Using the power of computational analysis, we apply our symmetry analysis
    to a wide range of magnets, encompassing complex magnets such as those with noncoplanar
    spin structures as well as collinear and coplanar magnets. We identify emergent
    multipoles relevant to physical responses and argue that our method provides a
    systematic tool for exploring sizable electromagnetic responses driven by spin
    ordering.
  description_type: abstract
  lang: und

## Creator

- name: Hikaru Watanabe
  role: author
- name: Kohei Shinohara
  role: author
- name: Takuya Nomoto
  role: author
- name: Atsushi Togo
  role: author
  orcid: https://orcid.org/0000-0001-8393-9766
  organization: National Institute for Materials Science
- name: Ryotaro Arita
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: Spin point group
  schema: not_defined

## Rights

- identifier: http://creativecommons.org/publicdomain/zero/1.0/legalcode

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## Journal

- title: Physical Review B
  issn: 1550235X
  volume: '109'
  issue: '9'
  article_number: '094438'

## Conference



## Related item



## Funding

- identifier: JP23K13058
  funder_name: Japan Society for the Promotion of Science
- identifier: JP22H00290
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H04437
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H04990
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21J00453
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21J10712
  funder_name: Japan Society for the Promotion of Science
- identifier: JP19H05825
  funder_name: Japan Society for the Promotion of Science
- identifier: JPMJPR20L7
  funder_name: Japan Science and Technology Corporation

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## Fileset

- id: 5fc5f472-1b75-4380-b2e1-30fb203c4e07
  filename: 2307.11560v2.pdf
  content_type: application/pdf
  size: 4302499
  md5: 5caeb408b23b1662fb3444e734f8b1d6

## Thumbnail

fileset_id: 5fc5f472-1b75-4380-b2e1-30fb203c4e07
filename: 2307.11560v2.pdf