# Magnetization due to localized states on graphene grain boundary

https://mdr.nims.go.jp/datasets/cc68e22e-4784-462e-abd7-1caf0838d21a

## File

- [srep11744.pdf](https://mdr.nims.go.jp/filesets/d98cfe91-d96f-4199-8ca9-728d7670d704/download) ([Detail](https://mdr.nims.go.jp/filesets/d98cfe91-d96f-4199-8ca9-728d7670d704.md))

## Id

cc68e22e-4784-462e-abd7-1caf0838d21a

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-11-02T02:49:07.508805Z

## Updated at

2026-11-02T04:13:02.348089Z

## Published at

2026-11-02T05:36:39.808773Z

## Doi



## First published url

https://doi.org/10.1038/srep11744

## Date published

2015-07-06

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Magnetization due to localized states on graphene grain boundary
  title_type: original
  lang: en

## Description

- description: Magnetism in graphene has been found to originate from various defects,
    e.g., vacancy, edge formation, add-atoms etc. Here, we discuss about an alternate
    route of achieving magnetism in graphene via grain boundary. During chemical vapor
    deposition of graphene, several graphene nucleation centers grow independently
    and face themselves with unusual bonding environment, giving rise to the formation
    of grain boundaries. We investigate the origin of magnetism in such grain boundaries
    within first-principles calculations, by letting two nucleation centers interact
    with each other at their interface. We observe formation of unprecedented point
    defect, consisting of fused three-membered and larger carbon rings, which induces
    net magnetization to graphene quantum dots. In case of periodic lattices,
  description_type: abstract
  lang: und

## Creator

- name: Sudipta Dutta
  role: author
- name: Katsunori Wakabayashi
  role: author
  orcid: https://orcid.org/0000-0002-9147-9939
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

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## Keyword

- subject: graphene
  schema: not_defined
- subject: grain boundary
  schema: not_defined
- subject: magnetism
  schema: not_defined
- subject: point defect
  schema: not_defined
- subject: localized states
  schema: not_defined
- subject: first-principles calculation
  schema: not_defined
- subject: chemical vapor deposition
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/
  date_licensed: 2015-07-06

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Scientific Reports
  issn: '20452322'
  volume: '5'
  issue: '1'
  article_number: '11744'

## Conference



## Related item



## Funding

- identifier: '25107001'
  funder_name: JSPS KAKENHI
- identifier: '25107005'
  funder_name: JSPS KAKENHI
- identifier: 15K13507
  funder_name: JSPS KAKENHI

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## Specimen



## Chemical composition



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## Fileset

- id: d98cfe91-d96f-4199-8ca9-728d7670d704
  filename: srep11744.pdf
  content_type: application/pdf
  size: 5525697
  md5: 0eb2f1516ffa52d5e68612c1bc035be3

## Thumbnail

fileset_id: d98cfe91-d96f-4199-8ca9-728d7670d704
filename: srep11744.pdf