# All-dry flip-over stacking of van der Waals junctions of 2D materials using polyvinyl chloride

https://mdr.nims.go.jp/datasets/3f3848ca-cb75-4835-91f5-b883a0dfb034

## File

- [s41598-022-26193-z.pdf](https://mdr.nims.go.jp/filesets/65629cb9-7e51-46f2-92df-5977da75d5da/download) ([Detail](https://mdr.nims.go.jp/filesets/65629cb9-7e51-46f2-92df-5977da75d5da.md))

## Id

3f3848ca-cb75-4835-91f5-b883a0dfb034

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-28T01:44:01.848781Z

## Updated at

2025-02-28T07:30:56.566017Z

## Published at

2025-02-28T07:30:56.662502Z

## Doi



## First published url

https://doi.org/10.1038/s41598-022-26193-z

## Date published

2022-12-19

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: All-dry flip-over stacking of van der Waals junctions of 2D materials using
    polyvinyl chloride
  title_type: original
  lang: en

## Description

- description: We demonstrated an all-dry polymer-to-polymer transfer technique for
    two-dimensional (2D) crystal flakes using a polyvinyl chloride (PVC) layer deposited
    on a piece of polydimethylsiloxane (PDMS). We found that the 2D flake pickup/release
    temperatures of the PVC/PDMS stamp could be effectively tuned by varying the thickness
    of the PVC film, without the requirement to alter its composition. Utilizing the
    difference in adhesion related to the difference in the pickup/release temperatures,
    2D flakes were transferred from a thicker PVC film to a thinner one. This polymer-
    to-polymer transfer technique can be utilized to flip over van der Waals heterostructures.
    As a demonstration, we fabricated a mountain-like stacked structure of hexagonal
    boron nitride flakes using the flip-over stacking technique. Finally, we compared
    the results of thermomechanical analysis with the pickup/release temperatures
    of the PVC/PDMS stamp. The PVC was revealed to be at the glass transition and
    in the viscoelastic flow regimes when the 2D flakes were picked up and dry released,
    respectively. Our polymer-to-polymer transfer method facilitates flip-over van
    der Waals stacking in an all-dry manner, expanding the possibility of 2D materials
    device fabrications.
  description_type: abstract
  lang: und

## Creator

- name: Momoko Onodera
  role: author
- name: Yusai Wakafuji
  role: author
- name: Taketo Hashimoto
  role: author
- name: Satoru Masubuchi
  role: author
- name: Rai Moriya
  role: author
- name: Yijin Zhang
  role: author
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
- name: Tomoki Machida
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: Polymer-to-polymer transfer
  schema: not_defined
- subject: van der Waals heterostructures
  schema: not_defined
- subject: PVC/PDMS
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Scientific Reports
  issn: '20452322'
  volume: '12'
  issue: '1'
  article_number: '21963'

## Conference



## Related item



## Funding

- identifier: JPMJCR15F3
  funder_name: Japan Science and Technology Corporation
- identifier: JPMJCR20B4
  funder_name: Japan Science and Technology Corporation
- identifier: JPMJMI21G9
  funder_name: Japan Science and Technology Corporation
- identifier: JPMJPR20L5
  funder_name: Japan Science and Technology Corporation
- identifier: JP19H02542
  funder_name: Japan Society for the Promotion of Science
- identifier: JP19H01820
  funder_name: Japan Society for the Promotion of Science
- identifier: JP20H00127
  funder_name: Japan Society for the Promotion of Science
- identifier: JP20H00354
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H05232
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H05233
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21H05234
  funder_name: Japan Society for the Promotion of Science
- identifier: JP21K20345
  funder_name: Japan Society for the Promotion of Science
- identifier: JP22H01898
  funder_name: Japan Society for the Promotion of Science
- identifier: JP22K14559
  funder_name: Japan Society for the Promotion of Science

## 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



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## Fileset

- id: 65629cb9-7e51-46f2-92df-5977da75d5da
  filename: s41598-022-26193-z.pdf
  content_type: application/pdf
  size: 2548331
  md5: 123ee8af8acb3c9098a44cab57477a29

## Thumbnail

fileset_id: 65629cb9-7e51-46f2-92df-5977da75d5da
filename: s41598-022-26193-z.pdf