# Large magnetostriction in γʹ-Fe4N single-crystal thin film

https://mdr.nims.go.jp/datasets/7caf39b5-82e9-45ec-b120-47af87177b34

## File

- [Manuscript_Fe4N_magnetostriction.docx](https://mdr.nims.go.jp/filesets/b0d2be31-e90c-4c9b-91ad-6ddb3975291b/download) ([Detail](https://mdr.nims.go.jp/filesets/b0d2be31-e90c-4c9b-91ad-6ddb3975291b.md))

## Id

7caf39b5-82e9-45ec-b120-47af87177b34

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-12-01T01:11:36.192883Z

## Updated at

2025-06-29T23:30:27.684022Z

## Published at

2025-06-29T23:18:02.875364Z

## Doi

https://doi.org/10.48505/nims.5064

## First published url

https://doi.org/10.1016/j.jmmm.2023.170942

## Date published

2023-06-30

## Recorded date published

2023-11

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Large magnetostriction in γʹ-Fe4N single-crystal thin film
  title_type: original
  lang: en

## Description

- description: 'An Fe4N(110) single-crystal film of 50 nm thickness with γʹ phase
    is prepared through hetero-epitaxial growth on an MgO(110) single-crystal substrate
    at 400 ◦C by reactive sputtering. The out-of-plane and in-plane lattice constants
    agree with those of bulk within small differences less than 0.2% and the orientation
    dispersions are about 1.2◦. The degree of N site ordering in Fe4N structure is
    estimated to be 0.995. The arithmetical mean surface roughness is as small as
    0.3 nm. These data show that a high-quality Fe4N single-crystal film is successfully
    formed. The Fe4N film shows in-plane magnetic anisotropy with the easy magnetization
    direction parallel to [001] and with the hard direction parallel to [1-11], which
    is reflecting the positive magnetocrystalline anisotropy, K_1. A large negative
    λ_100 value of –40 ×10^–6 and a fairly-large positive λ_111 value of +150 ×10^–6
    are observed. The present study has shown that γʹ-Fe4N compound is one of the
    strong candidates for rare-metal-free magnetostrictive materials. '
  description_type: abstract
  lang: und

## Creator

- name: Yura Maeda
  role: author
- name: Kosuke Imamura
  role: author
- name: Mitsuru Ohtake
  role: author
- name: Shinji Isogami
  role: author
  orcid: https://orcid.org/0000-0001-7230-6090
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Tetsuroh Kawai
  role: author
- name: Masaaki Futamoto
  role: author
- name: Fumiyoshi Kirino
  role: author
- name: Nobuyuki Inaba
  role: author

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Fe4N compound
  schema: not_defined
- subject: Large magnetostriction
  schema: not_defined
- subject: Single-crystal thin film
  schema: not_defined
- subject: γ' phase
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2023-06-30
end_date: 2025-06-30

## Journal

- title: Journal of Magnetism and Magnetic Materials
  issn: '03048853'
  volume: '585'
  article_number: '170942'

## 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: b0d2be31-e90c-4c9b-91ad-6ddb3975291b
  filename: Manuscript_Fe4N_magnetostriction.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 1133474
  md5: 1daf4244cdd2dc202a87a2703f0dc2cf

## Thumbnail

fileset_id: b0d2be31-e90c-4c9b-91ad-6ddb3975291b
filename: Manuscript_Fe4N_magnetostriction.docx