# Nanoscale dynamics of hydrogen in <math>  <msub>    <mi>VO</mi>    <mn>2</mn>  </msub></math> studied by <math>  <mrow>    <mi>μ</mi>    <mi>SR</mi>  </mrow></math>

https://mdr.nims.go.jp/datasets/007610fc-f44a-4236-9d5e-625f0e5a86ee

## File

- [PhysRevMaterials.8.024602.pdf](https://mdr.nims.go.jp/filesets/df7ff8ac-34d3-42b2-a2c2-60dcc4dc8b39/download) ([Detail](https://mdr.nims.go.jp/filesets/df7ff8ac-34d3-42b2-a2c2-60dcc4dc8b39.md))

## Id

007610fc-f44a-4236-9d5e-625f0e5a86ee

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-09T07:10:32.550351Z

## Updated at

2024-08-09T23:30:17.957575Z

## Published at

2024-08-09T23:30:18.029188Z

## Doi



## First published url

https://doi.org/10.1103/physrevmaterials.8.024602

## Date published

2024-02-13

## Recorded date published

2024-2

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Nanoscale dynamics of hydrogen in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>VO</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>
    studied by <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>μ</mml:mi><mml:mi>SR</mml:mi></mml:mrow></mml:math>
  title_type: original
  lang: en

## Description

- description: Hydrogen dynamics in the nanoscale region of VO2 was investigated by
    muon spin rotation/relaxation ($$SR) technique. Positively charged muon acts as
    a light radioisotope of proton and can be used as a probe to explore the inside
    of materials from an atomic perspective. By analyzing the muon hopping rate and
    the spatial distribution of the 51V nuclear magnetic moments, we have identified
    two types of diffusion paths in VO2 (via oxygen-muon bonds or defects) and the
    potential of a high diffusion coefficient in the 10^−10 cm2/s range at ambient
    temperature. Our results provide valuable information for developing hydrogen-driven
    VO2-related electronic devices.
  description_type: abstract
  lang: und

## Creator

- name: H. Okabe
  role: author
- name: M. Hiraishi
  role: author
- name: A. Koda
  role: author
- name: Y. Matsushita
  role: author
  orcid: https://orcid.org/0000-0002-4968-8905
  organization: National Institute for Materials Science
- name: T. Ohsawa
  role: author
  orcid: https://orcid.org/0000-0001-7528-8940
  organization: National Institute for Materials Science
- name: N. Ohashi
  role: author
  orcid: https://orcid.org/0000-0002-4011-0031
  organization: National Institute for Materials Science
- name: R. Kadono
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: μSR
  schema: not_defined
- subject: VO2
  schema: not_defined
- subject: Hydrogen
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review Materials
  issn: '24759953'
  volume: '8'
  issue: '2'
  article_number: '024602'

## Conference



## Related item



## Funding

- identifier: JPMXP0112101001
  funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: JPMXP1122683430
  funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: 20K05312
  funder_name: Japan Society for the Promotion of Science
- identifier: 19H05819
  funder_name: Japan Society for the Promotion of Science

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## Fileset

- id: df7ff8ac-34d3-42b2-a2c2-60dcc4dc8b39
  filename: PhysRevMaterials.8.024602.pdf
  content_type: application/pdf
  size: 3401617
  md5: 6fbc8d7ee8b55286fe84f0993261bbc8

## Thumbnail

fileset_id: df7ff8ac-34d3-42b2-a2c2-60dcc4dc8b39
filename: PhysRevMaterials.8.024602.pdf