# Noncoplanar magnetic structures in Mn4N epitaxial films evaluated by alternating magnetic force microscopy

https://mdr.nims.go.jp/datasets/2d68754e-e23e-45c0-9115-8fefd18c50bf

## Files

- [Mn4N_A-MFM_rev2MDR.docx](https://mdr.nims.go.jp/filesets/1f996bbf-d565-49f5-9b2c-dfe4e1d11724/download) ([Detail](https://mdr.nims.go.jp/filesets/1f996bbf-d565-49f5-9b2c-dfe4e1d11724.md))

## Id

2d68754e-e23e-45c0-9115-8fefd18c50bf

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-11-29T00:41:04.998541Z

## Updated at

2025-11-26T23:30:07.611953Z

## Published at

2025-11-26T23:24:00.959562Z

## Doi

https://doi.org/10.48505/nims.5065

## First published url

https://doi.org/10.1088/1361-6463/ad9285

## Date published

2025-02-10

## Recorded date published

2025-2-10

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: 交番磁気力顕微鏡で評価されたMn4Nエピタキシャル薄膜の非共面磁気構造
  title_type: alternative
  lang: ja
- title: Noncoplanar magnetic structures in Mn4N epitaxial films evaluated by alternating
    magnetic force microscopy
  title_type: original
  lang: en

## Description

- description: 'Noncoplanar magnetic structures in the Mn4N epitaxial thin films grown
    on the 001-oriented MgO and SrTiO3 (STO) substrates were studied, based on the
    measurements of topological Hall effect (THE) and the observation of magnetic
    domain nucleation. The typical nucleation diameter of domain was determined using
    an alternating magnetic force microscope, which proved advantageous for the visualization
    of the domain with an out-of-plane magnetic component. The nucleation diameter
    of the domains on the MgO substrate were ~150 nm for the thickness of 30 nm and
    ~110 nm for 10 nm, while ~130 nm for 30 nm on the STO substrate. The value of
    THE was one or two orders of magnitude larger than that estimated based on the
    nucleation diameter, indicating that the existence of a noncoplanar magnetic structure
    is the primary factor contributing to the THE in the Mn4N films, comparing to
    the effect from domain nucleation. The noncoplanar magnetic structure was more
    pronounced with decreasing thickness and substrate-induced strain. '
  description_type: abstract
  lang: eng

## Creator

- name: Shinji Isogami
  role: author
  orcid: https://orcid.org/0000-0001-7230-6090
  organization: National Institute for Materials Science
  department: Research Center for Magnetic and Spintronic Materials/Magnetic Recording
    Materials Group
  ror: https://ror.org/026v1ze26
- name: Kosuke Imamura
  role: author
  orcid: https://orcid.org/0000-0002-4538-7881
  organization: Yokohama National University
- name: Ryota Kuwayama
  role: author
  organization: Yokohama National University
- name: Kouta Abe
  role: author
  organization: Yokohama National University
- name: Mitsuru Ohtake
  role: author
  organization: Yokohama National University
- name: Marina V. Makarova
  role: author
  orcid: https://orcid.org/0000-0002-7945-224X
  organization: Akita University
- name: Hitoshi Saito
  role: author
  organization: Akita University

## Contact agent



## Publisher

organization: Institute of Physics Publishing

## Managing organization



## Keyword

- subject: Mn4N
  schema: not_defined
- subject: MFM
  schema: not_defined
- subject: Magnetic domain
  schema: not_defined
- subject: Non-collinear
  schema: not_defined
- subject: Non-coplanar
  schema: not_defined

## Rights

- description: This Accepted Manuscript is available for reuse under a CC BY-NC-ND
    licence after the 12 month embargo period provided that all the terms of the licence
    are adhered to.
  identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-11-26
end_date: 2025-11-26

## Journal

- title: JOURNAL OF PHYSICS D-APPLIED PHYSICS
  issn: '00223727'
  volume: '58'
  issue: '6'
  article_number: '65002'

## Conference



## Related item



## Funding



## 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



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## Custom property



## Fileset

- id: 1f996bbf-d565-49f5-9b2c-dfe4e1d11724
  filename: Mn4N_A-MFM_rev2MDR.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 2052451
  md5: cf16d154c715faf461c5d5e1fe8ceaae

## Thumbnail

fileset_id: 1f996bbf-d565-49f5-9b2c-dfe4e1d11724
filename: Mn4N_A-MFM_rev2MDR.docx