# Lattice Reconstruction in MoSe<sub>2</sub>–WSe<sub>2</sub> Heterobilayers Synthesized by Chemical Vapor Deposition

https://mdr.nims.go.jp/datasets/e1c3c413-7c8e-46da-9e50-b76474eaf668

## File

- [acs.nanolett.2c05094.pdf](https://mdr.nims.go.jp/filesets/2c52004b-c0f3-4e1c-b44e-850db0d815a1/download) ([Detail](https://mdr.nims.go.jp/filesets/2c52004b-c0f3-4e1c-b44e-850db0d815a1.md))

## Id

e1c3c413-7c8e-46da-9e50-b76474eaf668

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-25T07:00:30.388110Z

## Updated at

2025-02-26T03:31:05.169311Z

## Published at

2025-02-26T03:31:05.241611Z

## Doi



## First published url

https://doi.org/10.1021/acs.nanolett.2c05094

## Date published

2023-05-24

## Recorded date published

2023-5-24

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Lattice Reconstruction in MoSe<sub>2</sub>–WSe<sub>2</sub> Heterobilayers
    Synthesized by Chemical Vapor Deposition
  title_type: original
  lang: en

## Description

- description: Vertical van der Waals heterostructures of semiconducting transition
    metal dichalcogenides realize moiré systems with rich correlated electron phases
    and moiré exciton phenomena. For material combinations with small lattice mismatch
    and twist angles as in MoSe2-WSe2, however, lattice reconstruction eliminates
    the canonical moiré pattern and instead gives rise to arrays of peri- odically
    reconstructed nanoscale domains  and mesoscopically extended areas of one atomic
    registry. Here, we elucidate the role of atomic reconstruction in MoSe2-WSe2 heterostruc-
    tures synthesized by chemical vapor deposition. With complementary imaging down
    to the atomic scale, simulations, and optical spectroscopy methods we identify
    the coexistence of moiré-type cores and extended moiré-free regions in heterostacks
    with parallel and antiparallel alignment. Our work highlights the potential of
    chemical vapor deposition for applications requiring moiré-free uniform systems
    and moiré-type exciton-confining arrays.
  description_type: abstract
  lang: und

## Creator

- name: Zhijie Li
  role: author
- name: Farsane Tabataba-Vakili
  role: author
- name: Shen Zhao
  role: author
- name: Anna Rupp
  role: author
- name: Ismail Bilgin
  role: author
- name: Ziria Herdegen
  role: author
- name: Benjamin März
  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: Gabriel Ravanhani Schleder
  role: author
- name: Anvar S. Baimuratov
  role: author
- name: Efthimios Kaxiras
  role: author
- name: Knut Müller-Caspary
  role: author
- name: Alexander Högele
  role: author

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: van der Waals heterostructures
  schema: not_defined
- subject: atomic reconstruction
  schema: not_defined
- subject: chemical vapor deposition
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Nano Letters
  issn: '15306984'
  volume: '23'
  issue: '10'
  start_page: 4160
  end_page: 4166

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## Related item



## Funding

- funder_name: World Health Organization
- identifier: W911NF-21-2-0147
  funder_name: Army Research Office
- funder_name: Munich Center for Quantum Science and Technology
- funder_name: Alexander von Humboldt-Stiftung
- identifier: '1922172'
  funder_name: Division of Materials Research
- identifier: 21H05233
  funder_name: Japan Society for the Promotion of Science
- identifier: 20H00354
  funder_name: Japan Society for the Promotion of Science
- funder_name: Bundesministerium f?r Bildung und Forschung
- identifier: DMR-1231319
  funder_name: Division of Materials Research
- identifier: EXC-2089-390776260
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: EXC-2111-390814868
  funder_name: Deutsche Forschungsgemeinschaft
- funder_name: Bayerische Staatsregierung
- identifier: SPP 2244  2DMP
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: '754388'
  funder_name: H2020 Marie Sklodowska-Curie Actions
- identifier: '101058981'
  funder_name: Marie Sklodowska-Curie Actions
- identifier: 19H05790
  funder_name: Japan Society for the Promotion of Science
- identifier: '201808140196'
  funder_name: China Scholarship Council
- funder_name: Ludwig-Maximilians-Universit?t M?nchen
- identifier: '772195'
  funder_name: H2020 European Research Council

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## Fileset

- id: 2c52004b-c0f3-4e1c-b44e-850db0d815a1
  filename: acs.nanolett.2c05094.pdf
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  size: 3802329
  md5: ab828f0a94e0b7b8f859394e2dba907c

## Thumbnail

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filename: acs.nanolett.2c05094.pdf