# Moiré-Induced Transport in CVD-Based Small-Angle Twisted Bilayer Graphene

https://mdr.nims.go.jp/datasets/9735ac97-d81c-4367-8144-0270aca2977f

## File

- [acs.nanolett.2c01114.pdf](https://mdr.nims.go.jp/filesets/64404eb6-22db-4ace-95ef-dd16052665ef/download) ([Detail](https://mdr.nims.go.jp/filesets/64404eb6-22db-4ace-95ef-dd16052665ef.md))

## Id

9735ac97-d81c-4367-8144-0270aca2977f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-20T08:11:03.996530Z

## Updated at

2025-03-03T07:30:31.003581Z

## Published at

2025-03-03T07:30:31.105136Z

## Doi



## First published url

https://doi.org/10.1021/acs.nanolett.2c01114

## Date published

2022-07-13

## Recorded date published

2022-7-13

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Moiré-Induced Transport in CVD-Based Small-Angle Twisted Bilayer Graphene
  title_type: original
  lang: en

## Description

- description: To realize the applicative potential of 2D materials twistronics, scalable
    synthesis and assembly techniques need to meet stringent requirements in terms
    of interface cleanness and twist-angle homogeneity. Here, we show that small-angle
    twisted bilayer graphene can be assembled from separated graphene single-crystals
    grown by chemical vapour deposition, ensuring electronic properties dominated
    by a device-scale-uniform moiré potential. Via low-temperature dual-gated magnetotransport
    we demonstrate the hallmarks of a 2.4°-twisted superlattice, including tunable
    regimes of interlayer coupling, reduced Fermi velocity, large interlayer capacitance,
    and density-independent Brown-Zak oscillations. The observation of these features
    in the electrical transport characteristics establishes CVD-based twisted bilayer
    graphene as an alternative to `tear-and-stack’ exfoliated flakes for fundamental
    studies, while serving as a proof-of-concept for future large-scale assembly.
  description_type: abstract
  lang: und

## Creator

- name: Giulia Piccinini
  role: author
- name: Vaidotas Mišeikis
  role: author
- name: Pietro Novelli
  role: author
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Marco Polini
  role: author
- name: Camilla Coletti
  role: author
- name: Sergio Pezzini
  role: author

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: Twisted bilayer graphene
  schema: not_defined
- subject: moiré potential
  schema: not_defined
- subject: " transport properties"
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Nano Letters
  issn: '15306984'
  volume: '22'
  issue: '13'
  start_page: 5252
  end_page: 5259

## Conference



## Related item



## Funding

- identifier: JPMXP0112101001
  funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: JPMJCR15F3
  funder_name: Core Research for Evolutional Science and Technology
- identifier: '785219'
  funder_name: H2020 Future and Emerging Technologies
- identifier: '881603'
  funder_name: H2020 Future and Emerging Technologies
- identifier: JP20H00354
  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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## Custom property



## Fileset

- id: 64404eb6-22db-4ace-95ef-dd16052665ef
  filename: acs.nanolett.2c01114.pdf
  content_type: application/pdf
  size: 5539497
  md5: 9192ff7982477bc642a3d4cd61558c9c

## Thumbnail

fileset_id: 64404eb6-22db-4ace-95ef-dd16052665ef
filename: acs.nanolett.2c01114.pdf