# Infrared Magnetopolaritons in <math display="inline">  <mrow>    <msub>      <mrow>        <mi>MoTe</mi>      </mrow>      <mrow>        <mn>2</mn>      </mrow>    </msub>  </mrow></math> Monolayers and Bilayers

https://mdr.nims.go.jp/datasets/a15fbd59-df3b-4674-8991-05ecc6a3744a

## File

- [PhysRevLett.134.076902.pdf](https://mdr.nims.go.jp/filesets/89cd68d2-b567-46a7-92c6-3765996eea76/download) ([Detail](https://mdr.nims.go.jp/filesets/89cd68d2-b567-46a7-92c6-3765996eea76.md))

## Id

a15fbd59-df3b-4674-8991-05ecc6a3744a

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-03-08T05:08:40.512007Z

## Updated at

2026-03-10T07:30:17.064846Z

## Published at

2026-03-10T04:44:50.518633Z

## Doi



## First published url

https://doi.org/10.1103/physrevlett.134.076902

## Date published

2025-02-20

## Recorded date published

2025-2

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Infrared Magnetopolaritons in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"
    display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>MoTe</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
    Monolayers and Bilayers
  title_type: original
  lang: en

## Description

- description: MoTe2 monolayers and bilayers are unique within the family of van-der-Waals
    materials since they pave the way towards atomically thin infrared light-matter
    quantum interfaces, potentially reaching the important telecommunication windows.
    Here, we report emergent exciton-polaritons based on MoTe2 monolayer and bilayer
    in a low-temperature open micro-cavity in a joint experiment- theory study. Our
    experiments clearly evidence both the enhanced oscillator strength and enhanced
    luminescence of MoTe2 bilayers, signified by a 38 % increase of the Rabi-splitting
    and a strongly enhanced relaxation of polaritons to low-energy states. The latter
    is distinct from polaritons in MoTe2 monolayers, which feature a bottleneck-like
    relaxation inhibition. Both the polaritonic spin- valley locking in monolayers
    and the spin-layer locking in bilayers are revealed via the Zeeman effect, which
    we map and control via the light-matter composition of our polaritonic resonances.
  description_type: abstract
  lang: und

## Creator

- name: Bo Han
  role: author
- name: Jamie M. Fitzgerald
  role: author
- name: Lukas Lackner
  role: author
- name: Roberto Rosati
  role: author
- name: Martin Esmann
  role: author
- name: Falk Eilenberger
  role: author
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
- name: Marcin Syperek
  role: author
- name: Ermin Malic
  role: author
- name: Christian Schneider
  role: author

## Contact agent



## Publisher

organization: American Physical Society (APS)

## Managing organization



## Keyword

- subject: 'magnetopolaritons
    '
  schema: not_defined
- subject: MoTe2
  schema: not_defined
- subject: infrared
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/
  date_licensed: 2025-02-20

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Physical Review Letters
  issn: '10797114'
  volume: '134'
  issue: '7'
  article_number: '076902'

## Conference



## Related item



## Funding

- funder_name: World Premier International Research Center Initiative
- identifier: Schn1376 11.1
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: SFB 1375
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: INST184-220
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: '524612380'
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: 16KISQ087K
  funder_name: Bundesministerium für Bildung und Forschung
- identifier: 13XP5053A
  funder_name: Bundesministerium für Bildung und Forschung
- identifier: 21H05233
  funder_name: Japan Society for the Promotion of Science
- identifier: 23H02052
  funder_name: Japan Society for the Promotion of Science
- funder_name: Ministry of Education, Culture, Sports, Science and Technology
- identifier: 2019/35/B/ST5/04308
  funder_name: Narodowe Centrum Nauki

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## Fileset

- id: 89cd68d2-b567-46a7-92c6-3765996eea76
  filename: PhysRevLett.134.076902.pdf
  content_type: application/pdf
  size: 2202950
  md5: 991d017f18f4252d2588816537aa88a8

## Thumbnail

fileset_id: 89cd68d2-b567-46a7-92c6-3765996eea76
filename: PhysRevLett.134.076902.pdf