# Oxide layer dependent orbital torque efficiency in ferromagnet/Cu/oxide heterostructures

https://mdr.nims.go.jp/datasets/27f0df0b-0992-4eea-b29a-bedd30f81e4b

## File

- [Oxide layer dependent orbital torque efficiency in Ferromagnet-Cu-Oxide heterostructures.pdf](https://mdr.nims.go.jp/filesets/88414a2d-c40d-40a6-a449-7f705f4c054f/download) ([Detail](https://mdr.nims.go.jp/filesets/88414a2d-c40d-40a6-a449-7f705f4c054f.md))

## Id

27f0df0b-0992-4eea-b29a-bedd30f81e4b

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-11-29T00:02:55.703712Z

## Updated at

2024-01-05T13:11:42.510190Z

## Published at

2023-12-01T04:30:20.119116Z

## Doi

https://doi.org/10.48505/nims.4275

## First published url

https://doi.org/10.1103/PhysRevMaterials.7.L111401

## Date published

2023-11-22

## Recorded date published

2023-11

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Oxide layer dependent orbital torque efficiency in ferromagnet/Cu/oxide heterostructures
  title_type: original
  lang: en

## Description

- description: The utilization of orbital transport provides a versatile and efficient
    spin manipulation mechanism. As interest in orbital-mediated spin manipulation
    grows, we face a new issue to identify the underlying physics that determines
    the efficiency of orbital torque (OT). In this study, we systematically investigate
    the variation of OT governed by orbital Rashba-Edelstein effect at the Cu/oxide
    interface, as we change the oxide material. We find that OT varies by a factor
    of ∼2, depending on the oxide. Our results suggest that the active electronic
    interatomic interaction (hopping) between Cu and the oxygen atom is critical in
    determining OT. This also gives us an idea of what type of material factors is
    critical in forming a chiral orbital Rashba texture at the Cu/oxide interface.
  description_type: abstract
  lang: eng

## Creator

- name: Junyeon Kim
  role: author
- name: Jun Uzuhashi
  role: author
  orcid: https://orcid.org/0000-0003-2023-8158
  organization: National Institute for Materials Science
- name: Masafumi Horio
  role: author
- name: Tomoaki Senoo
  role: author
- name: Dongwook Go
  role: author
- name: Daegeun Jo
  role: author
- name: Toshihide Sumi
  role: author
- name: Tetsuya Wada
  role: author
- name: Iwao Matsuda
  role: author
- name: Tadakatsu Ohkubo
  role: author
  orcid: https://orcid.org/0000-0003-3548-1951
  organization: National Institute for Materials Science
- name: Seiji Mitani
  role: author
  orcid: https://orcid.org/0000-0002-1348-0774
  organization: National Institute for Materials Science
- name: Hyun-Woo Lee
  role: author
- name: YoshiChika Otani
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: spintronics
  schema: not_defined

## Rights

- description: " ©2023 American Physical Society"
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Physical Review Materials
  issn: '24759953'
  volume: '7'
  issue: '11'
  start_page: 0
  end_page: 0

## 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: 88414a2d-c40d-40a6-a449-7f705f4c054f
  filename: Oxide layer dependent orbital torque efficiency in Ferromagnet-Cu-Oxide
    heterostructures.pdf
  content_type: application/pdf
  size: 610350
  md5: bf40bed4f4cfa21e1296059bcd433535

## Thumbnail

fileset_id: 88414a2d-c40d-40a6-a449-7f705f4c054f
filename: Oxide layer dependent orbital torque efficiency in Ferromagnet-Cu-Oxide
  heterostructures.pdf