# Localizing individual exciton on a quantum Hall antidot

https://mdr.nims.go.jp/datasets/e927e44a-8eda-4fef-8ce2-62ac2de6aef7

## File

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## Id

e927e44a-8eda-4fef-8ce2-62ac2de6aef7

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-04-03T01:52:16.708373Z

## Updated at

2026-04-03T02:27:03.693170Z

## Published at

2026-04-03T03:26:46.542853Z

## Doi



## First published url

https://doi.org/10.1038/s41467-025-65369-9

## Date published

2025-11-24

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Localizing individual exciton on a quantum Hall antidot
  title_type: original
  lang: en

## Description

- description: Quantum Hall systems host quasiparticles demonstrating correlated electron
    physics and non- trivial quantum statistics. While physics of separate quasiparticles
    has been extensively explored, realizing quantum states of multiple quasiparticles
    remains challenging. Here, employing the approach of quantum Hall antidot with
    two different edge channels, we demonstrate localization and electrical tuning
    of individual quantum Hall excitons, which represent a quantum-coherent bound
    state of an electron and a hole situated on their corresponding edges and coupled
    through tunneling and Coulomb interaction. Quantum superposition of vacuum- and
    electron-hole pairing states is observed through the gate-dependent tunneling
    conductance of the antidot. A theoretical model is established which shows semi-quantitative
    agreement with experimental observations. This work opens avenues for creating
    quantum systems of multiple quantum Hall quasiparticles.
  description_type: abstract
  lang: und

## Creator

- name: Rui Pu
  role: author
- name: Naomi Mizuno
  role: author
- name: Fernando Camino
  role: author
- name: Runchen Li
  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: Dmitri Averin
  role: author
- name: Xu Du
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

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## Keyword

- subject: 'quantum Hall antidot
    '
  schema: not_defined
- subject: 'individual exciton
    '
  schema: not_defined
- subject: 'quantum-coherent dynamics
    '
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/
  date_licensed: 2025-11-24

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Nature Communications
  issn: '20411723'
  volume: '16'
  issue: '1'
  article_number: '10375'

## Conference



## Related item



## Funding

- identifier: DMR-2104781
  funder_name: National Science Foundation
- identifier: DESC0012704
  funder_name: DOE | LDRD | Brookhaven National Laboratory

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## Fileset

- id: 8b09dbd3-059e-40df-9451-f7a726ac5df4
  filename: s41467-025-65369-9.pdf
  content_type: application/pdf
  size: 1587243
  md5: aefdf78f566fb2a2068477fd8e492dc3

## Thumbnail

fileset_id: 8b09dbd3-059e-40df-9451-f7a726ac5df4
filename: s41467-025-65369-9.pdf