# Current status of room temperature magnetic compensation in impurity-doped Mn4N epitaxial thin films

https://mdr.nims.go.jp/datasets/132439ff-7d41-4cf6-be75-7c2b3c8b6300

## File

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## Id

132439ff-7d41-4cf6-be75-7c2b3c8b6300

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-06-24T01:15:25.990909Z

## Updated at

2026-06-24T02:43:16.690091Z

## Published at

2026-06-24T05:27:46.273421Z

## Doi

https://doi.org/10.48505/nims.6362

## First published url

https://doi.org/10.1080/14686996.2026.2688056

## Date published

2026-12-31

## Recorded date published

2026-12-31

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Current status of room temperature magnetic compensation in impurity-doped
    Mn4N epitaxial thin films
  title_type: original
  lang: en

## Description

- description: Mn4N, a ferrimagnet that does not contain rare-earth elements, possesses
    attractive properties for spintronics applications. In particular, Mn4N epitaxial
    films exhibit a small spontaneous magnetization of about 100 kA m−1, a large spin
    polarization (p = 0.8), and large perpendicular magnetic anisotropy with a magnetic
    anisotropy constant of approximately 105 J m−3. More importantly, achieving magnetic
    compensation at room temperature is possible through impurity doping. This property
    is particularly significant for spin–torque-based spintronics applications. In
    the vicinity of the magnetization and/or angular momentum compensation points,
    magnetization dynamics can be substantially accelerated, enabling high-speed switching
    and domain wall motion. This article surveys the magnetic properties of impurity-doped
    Mn4N epitaxial films grown on SrTiO3(001) substrates, highlighting recent results
    obtained with Cu-, Ag-, Au-, and Pd-doped Mn4N films in comparison with Ni- and
    Cr-doped Mn4N films. Furthermore, with a view to device applications of Mn4N,
    we present the formation of ultrathin (~4 nm) Pt epitaxial films with a <100> orientation
    on MgO (001), which is essential for injecting spins into Mn4N-based overlayers
    by utilizing the spin Hall effect of heavy metals.
  description_type: abstract
  lang: en

## Creator

- name: Tomohiro Yasuda
  role: author
  organization: University of Tsukuba
  department: a Degree Programs in Pure and Applied Sciences, Graduate School of Science
    and Technology
- name: Takashi Suemasu
  role: author

## Contact agent



## Publisher

organization: Taylor & Francis
ror: https://ror.org/

## Managing organization



## Keyword

- subject: Ferrimagnet
  schema: not_defined
- subject: Mn4N
  schema: not_defined
- subject: magnetic compensation
  schema: not_defined
- subject: XAS
  schema: not_defined
- subject: XMCD
  schema: not_defined
- subject: AHE
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Science and Technology of Advanced Materials
  issn: '14686996'
  volume: '27'
  issue: '1'
  article_number: '2688056 '

## 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



## Software



## Custom property



## Fileset

- id: 86d50e9a-1e41-4003-a483-cc2191cee23f
  filename: Current status of room temperature magnetic compensation in impurity-doped
    Mn4N epitaxial thin films.pdf
  content_type: application/pdf
  size: 8564959
  md5: 1108500ef40c2511fa9d9900c58746b5
- id: dd53e0cc-5b5b-4998-bd11-3cef2f92d5c8
  filename: STAM-2026-0110_data.zip
  content_type: application/zip
  size: 1273565
  md5: b579c9e45cfcc3dea8cc450c4f7b2d8e

## Thumbnail

fileset_id: 86d50e9a-1e41-4003-a483-cc2191cee23f
filename: Current status of room temperature magnetic compensation in impurity-doped
  Mn4N epitaxial thin films.pdf