# Quantum Transport and Spectroscopy of 2D Perovskite/Graphene Heterostructures

https://mdr.nims.go.jp/datasets/d7c59bb4-1ccc-4812-8b8b-24afcc8a49ac

## File

- [Adv Elect Materials - 2024 - Sun - Quantum Transport and Spectroscopy of 2D Perovskite Graphene Heterostructures.pdf](https://mdr.nims.go.jp/filesets/3c0c18fa-b18f-4d67-9b6f-8224ce2b9864/download) ([Detail](https://mdr.nims.go.jp/filesets/3c0c18fa-b18f-4d67-9b6f-8224ce2b9864.md))

## Id

d7c59bb4-1ccc-4812-8b8b-24afcc8a49ac

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-02-14T05:28:19.633556Z

## Updated at

2026-02-16T07:30:13.495700Z

## Published at

2026-02-16T04:57:34.025462Z

## Doi



## First published url

https://doi.org/10.1002/aelm.202400211

## Date published

2024-09-03

## Recorded date published

2024-11

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Quantum Transport and Spectroscopy of 2D Perovskite/Graphene Heterostructures
  title_type: original
  lang: en

## Description

- description: Understanding the quantum transport properties of (Two-dimensional)
    2D perovskite heterostructures is key to interpreting their electronic performance
    and promoting optoelectronic devices. Here, it is shown that clear Shubnikov-de
    Hass oscillation appears in the heterostructure of monocrystalline 2D perovskites
    and graphene, thanks to the clean interface. An efficient charge transfer between
    perovskite nanosheets and graphene is found, facilitating the separation of electrons
    and holes at the interface. The relation between the charge transfer efficiency
    and microscopic interface structures is quantitatively described. The evidence
    of photo-assisted transport from the photo-response of magnetoresistance is revealed,
    which happens between Landau levels of two graphene layers mediated by hot carriers
    in the perovskite layer, overcoming the barrier from the organic layers in the
    Ruddlesden-Popper perovskite phase. These results provide a picture to understand
    the transport behavior of 2D perovskite/graphene heterostructure and a reference
    for the controlled design of interfaces in perovskite optoelectronic devices.
  description_type: abstract
  lang: und

## Creator

- name: Yan Sun
  role: author
- name: Corentin Morice
  role: author
- name: Damien Garrot
  role: author
- name: Raphael Weil
  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: Miguel Monteverde
  role: author
- name: Alexei D. Chepelianskii
  role: author

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: perovskite/graphene heterostructures
  schema: not_defined
- subject: quantum transport
  schema: not_defined
- subject: photo-assisted transport
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/
  date_licensed: 2024-09-03

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Advanced Electronic Materials
  issn: 2199160X
  volume: '10'
  issue: '11'
  article_number: '2400211'

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## Specimen



## Chemical composition



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## Fileset

- id: 3c0c18fa-b18f-4d67-9b6f-8224ce2b9864
  filename: Adv Elect Materials - 2024 - Sun - Quantum Transport and Spectroscopy
    of 2D Perovskite Graphene Heterostructures.pdf
  content_type: application/pdf
  size: 4279589
  md5: 3777a1900cf07dfb2b81c12e5db43264

## Thumbnail

fileset_id: 3c0c18fa-b18f-4d67-9b6f-8224ce2b9864
filename: Adv Elect Materials - 2024 - Sun - Quantum Transport and Spectroscopy of
  2D Perovskite Graphene Heterostructures.pdf