# Ultrafast Opto‐Electronic and Thermal Tuning of Third‐Harmonic Generation in a Graphene Field Effect Transistor

https://mdr.nims.go.jp/datasets/d538cd59-a9f7-4e68-9e00-d58f117d12cf

## File

- [Advanced Science - 2024 - Ghaebi - Ultrafast Opto‐Electronic and Thermal Tuning of Third‐Harmonic Generation in a Graphene.pdf](https://mdr.nims.go.jp/filesets/79d6af22-dab7-4bff-8fc9-876b012076e6/download) ([Detail](https://mdr.nims.go.jp/filesets/79d6af22-dab7-4bff-8fc9-876b012076e6.md))

## Id

d538cd59-a9f7-4e68-9e00-d58f117d12cf

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-05T08:12:55.450351Z

## Updated at

2025-02-06T03:31:15.980381Z

## Published at

2025-02-06T03:31:16.072988Z

## Doi



## First published url

https://doi.org/10.1002/advs.202401840

## Date published

2024-06-18

## Recorded date published

2024-8

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Ultrafast Opto‐Electronic and Thermal Tuning of Third‐Harmonic Generation
    in a Graphene Field Effect Transistor
  title_type: original
  lang: en

## Description

- description: Graphene is a unique platform for tunable opto-electronic applications
    thanks to its linear band dispersion, which allows electrical control of resonant
    light-matter interactions. Tuning the nonlinear optical response of graphene is
    possible both electrically and in an all-optical fashion, but each approach involves
    a trade-off between speed and modulation depth. Here, we combine lattice temperature,
    electron doping, and all-optical tuning of third-harmonic generation in a hBN-encapsulated
    graphene opto-electronic device and demonstrate up to 85% modulation depth along
    with gate-tunable ultrafast dynamics. These results arise from the dynamic changes
    in the transient electronic temperature combined with Pauli blocking induced by
    the out-of-equilibrium chemical potential. Our work provides a detailed description
    of the transient nonlinear optical and electronic response of graphene, which
    is crucial for the design of nanoscale and ultrafast optical modulators, detectors
    and frequency converters.
  description_type: abstract
  lang: und

## Creator

- name: Omid Ghaebi
  role: author
  orcid: https://orcid.org/0009-0003-0290-0723
- name: Sebastian Klimmer
  role: author
  orcid: https://orcid.org/0000-0002-8582-3588
- name: Nele Tornow
  role: author
  orcid: https://orcid.org/0009-0006-3921-8981
- name: Niels Buijssen
  role: author
  orcid: https://orcid.org/0009-0006-9984-0027
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
- name: Andrea Tomadin
  role: author
  orcid: https://orcid.org/0000-0001-9117-9891
- name: Habib Rostami
  role: author
  orcid: https://orcid.org/0000-0002-9521-1008
- name: Giancarlo Soavi
  role: author
  orcid: https://orcid.org/0000-0003-2434-2251

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: Graphene
  schema: not_defined
- subject: opto-electronic applications
  schema: not_defined
- subject: third-harmonic generation
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin



## Embargo



## Journal

- title: Advanced Science
  issn: '21983844'
  volume: '11'
  issue: '31'

## Conference



## Related item



## Funding

- funder_name: European Commission
- identifier: VR Starting Grant No. 2018‐04252
  funder_name: Vetenskapsrådet
- identifier: '398816777'
  funder_name: Deutsche Forschungsgemeinschaft
- identifier: '437527638'
  funder_name: Deutsche Forschungsgemeinschaft

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## Measurement method



## Specimen



## Chemical composition



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## Fileset

- id: 79d6af22-dab7-4bff-8fc9-876b012076e6
  filename: Advanced Science - 2024 - Ghaebi - Ultrafast Opto‐Electronic and Thermal
    Tuning of Third‐Harmonic Generation in a Graphene.pdf
  content_type: application/pdf
  size: 1408381
  md5: 268d823176da1623f4a089ebef7d14ea

## Thumbnail

fileset_id: 79d6af22-dab7-4bff-8fc9-876b012076e6
filename: Advanced Science - 2024 - Ghaebi - Ultrafast Opto‐Electronic and Thermal
  Tuning of Third‐Harmonic Generation in a Graphene.pdf