# In situ Transmission Electron Microscopy Observation of Melted Germanium Encapsulated in Multilayer Graphene

https://mdr.nims.go.jp/datasets/a494d997-552e-4264-a9e9-79f05296db8d

## File

- [SS08f_manuscript_SSuzuki.pdf](https://mdr.nims.go.jp/filesets/42930bc5-f6d6-4149-ab54-f358a51b60a1/download) ([Detail](https://mdr.nims.go.jp/filesets/42930bc5-f6d6-4149-ab54-f358a51b60a1.md))

## Id

a494d997-552e-4264-a9e9-79f05296db8d

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-11-10T02:15:03.955381Z

## Updated at

2024-06-28T23:30:27.371267Z

## Published at

2024-06-28T23:30:27.468188Z

## Doi

https://doi.org/10.48505/nims.4256

## First published url

https://doi.org/10.1002/andp.202300122

## Date published

2023-06-29

## Recorded date published

2023-9

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: In situ Transmission Electron Microscopy Observation of Melted Germanium
    Encapsulated in Multilayer Graphene
  title_type: original
  lang: en

## Description

- description: A graphene/Ge/graphene encapsulated structure was fabricatead. In situ
    heating TEM revealed that Ge like droplets moved and coalesced with other Ge droplets,
    indicating that Ge remained as a liquid phase between graphene layers at temperatures
    higher than the Ge melting point. It was also observed that droplet Ge incorporates
    the surrounding amorphous Ge as Ge nuclei, thereby increasing its size (domain
    growth). These results indicated that Ge crystals can be grown at the interface
    of van der Waals materials, which will be important for future germanene growth
    at solid interfaces.
  description_type: abstract
  lang: eng

## Creator

- name: Seiya Suzuki
  role: author
  orcid: https://orcid.org/0000-0003-2445-7462
  organization: Japan Atomic Energy Agency (JAEA)
  department: Advanced Science Research Center (ASRC)
- name: Yoshihiro Nemoto
  role: author
  organization: National Institute for Materials Science (NIMS)
  department: Electron Microscopy Analysis Station
- name: Natsumi Shiiki
  role: author
  organization: National Institute for Materials Science (NIMS)
  department: International Center for Young Scientists (ICYS)
- name: Yoshiko Nakayama
  role: author
  organization: National Institute for Materials Science (NIMS)
  department: Electron Microscopy Analysis Station
- name: Masaki Takeguchi
  role: author
  orcid: https://orcid.org/0000-0002-0282-6020
  organization: National Institute for Materials Science (NIMS)
  department: Electron Microscopy Analysis Station

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: crystal growth
  schema: not_defined
- subject: germanene
  schema: not_defined
- subject: germanium
  schema: not_defined
- subject: in situ heating measurement
  schema: not_defined
- subject: interfaces
  schema: not_defined

## Rights

- description: 'This is the peer reviewed version of the following article: In Situ
    Transmission Electron Microscopy Observation of Melted Germanium Encapsulated
    in Multilayer Graphene, which has been published in final form at https://doi.org/10.1002/andp.202300122
    . This article may be used for non-commercial purposes in accordance with Wiley
    Terms and Conditions for Use of Self-Archived Versions. This article may not be
    enhanced, enriched or otherwise transformed into a derivative work, without express
    permission from Wiley or by statutory rights under applicable legislation. Copyright
    notices must not be removed, obscured or modified. The article must be linked
    to Wiley’s version of record on Wiley Online Library and any embedding, framing
    or otherwise making available the article or pages thereof by third parties from
    platforms, services and websites other than Wiley Online Library must be prohibited.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2023-06-29
end_date: 2024-06-29

## Journal

- title: ANNALEN DER PHYSIK
  issn: '00033804'
  volume: '535'
  start_page: 2300122
  end_page: 2300122

## Conference



## Related item



## Funding

- identifier: 20K15134
  funder_name: JSPS
- identifier: JPMJPR21B7
  funder_name: PRESTO
- identifier: " JPMXP09F19NMN010"
  funder_name: MEXT

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## Measurement method



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## Fileset

- id: 42930bc5-f6d6-4149-ab54-f358a51b60a1
  filename: SS08f_manuscript_SSuzuki.pdf
  content_type: application/pdf
  size: 3651802
  md5: 590f241d9d573a9ae24651f7b4742307

## Thumbnail

fileset_id: 42930bc5-f6d6-4149-ab54-f358a51b60a1
filename: SS08f_manuscript_SSuzuki.pdf