# High Efficiency of Exciton-Polariton Lasing in a 2D Multilayer Structure

https://mdr.nims.go.jp/datasets/a7758603-af13-46d5-be01-7eaa8abd98a8

## File

- [fan-et-al-2024-high-efficiency-of-exciton-polariton-lasing-in-a-2d-multilayer-structure.pdf](https://mdr.nims.go.jp/filesets/49242029-f8cf-4213-a729-ae37a08d5373/download) ([Detail](https://mdr.nims.go.jp/filesets/49242029-f8cf-4213-a729-ae37a08d5373.md))

## Id

a7758603-af13-46d5-be01-7eaa8abd98a8

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-05T04:17:52.775073Z

## Updated at

2025-02-05T07:30:20.085535Z

## Published at

2025-02-05T07:30:20.225322Z

## Doi



## First published url

https://doi.org/10.1021/acsphotonics.4c00549

## Date published

2024-07-17

## Recorded date published

2024-7-17

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: High Efficiency of Exciton-Polariton Lasing in a 2D Multilayer Structure
  title_type: original
  lang: en

## Description

- description: "We have placed a Van der Waals homostructure, formed by stacking three
    two- dimensional layers of WS2 separated by insulating hBN, similar to a multiple-quantum-well
    structure, inside a microcavity, which facilitates the formation of quasiparticles
    known as exciton- polaritons. The polaritons are a combination of light and matter,
    allowing unconventional laser emission. In the experiments reported here, we have
    observed ultra-low-threshold laser emission. The threshold was approximately 59
    nW/\U0001D707m2, with a lasing efficiency rate of 3.82%. These findings suggest
    a potential for efficient laser operations using such homostructures.\r\n"
  description_type: abstract
  lang: und

## Creator

- name: Yuening Fan
  role: author
- name: Qiaochu Wan
  role: author
- name: Qi Yao
  role: author
- name: Xingzhou Chen
  role: author
- name: Yuanjun Guan
  role: author
- name: Hassan Alnatah
  role: author
- name: Daniel Vaz
  role: author
- name: Jonathan Beaumariage
  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: Jian Wu
  role: author
  orcid: https://orcid.org/0000-0002-1318-2291
- name: Zheng Sun
  role: author
  orcid: https://orcid.org/0000-0002-5209-2563
- name: David Snoke
  role: author

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: Exciton-polaritons
  schema: not_defined
- subject: laser emission
  schema: not_defined
- subject: homostructure
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: ACS Photonics
  issn: '23304022'
  volume: '11'
  issue: '7'
  start_page: 2722
  end_page: 2728

## Conference



## Related item



## Funding

- identifier: W911NF-17-1-0312
  funder_name: Multidisciplinary University Research Initiative
- funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: 2021YFA1200803
  funder_name: National Key Research and Development Program of China
- identifier: 20H00354
  funder_name: Japan Society for the Promotion of Science
- identifier: 23H02052
  funder_name: Japan Society for the Promotion of Science
- identifier: 23JC1402000
  funder_name: Science and Technology Commission of Shanghai Municipality
- identifier: '12174111'
  funder_name: National Natural Science Foundation of China
- identifier: DMR- 2004570
  funder_name: Division of Materials Research

## 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



## Software



## Custom property



## Fileset

- id: 49242029-f8cf-4213-a729-ae37a08d5373
  filename: fan-et-al-2024-high-efficiency-of-exciton-polariton-lasing-in-a-2d-multilayer-structure.pdf
  content_type: application/pdf
  size: 5259351
  md5: 64de70569b5666ff6c418419264b9f24

## Thumbnail

fileset_id: 49242029-f8cf-4213-a729-ae37a08d5373
filename: fan-et-al-2024-high-efficiency-of-exciton-polariton-lasing-in-a-2d-multilayer-structure.pdf