# Characterization of the second- and third-harmonic optical susceptibilities of atomically thin tungsten diselenide

https://mdr.nims.go.jp/datasets/33205276-423a-4e50-9121-d22598b55413

## File

- [s41598-018-28374-1.pdf](https://mdr.nims.go.jp/filesets/5fb21130-ef67-4d76-903c-d11e324401b5/download) ([Detail](https://mdr.nims.go.jp/filesets/5fb21130-ef67-4d76-903c-d11e324401b5.md))

## Id

33205276-423a-4e50-9121-d22598b55413

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-20T06:24:26.404821Z

## Updated at

2025-02-23T13:50:34.332846Z

## Published at

2025-02-23T13:50:34.409346Z

## Doi



## First published url

https://doi.org/10.1038/s41598-018-28374-1

## Date published

2018-07-03

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Characterization of the second- and third-harmonic optical susceptibilities
    of atomically thin tungsten diselenide
  title_type: original
  lang: en

## Description

- description: We report the first detailed characterization of the sheet third-harmonic
    optical susceptibility, x(3)sheet, of WSe2. We map the second and third-harmonic
    intensities as a function of position in the sample, pump power and polarization
    angle, for single- and few-layers flakes of WSe2. We register a value of x(3)sheet = (1.6 ± 0.2) x10-28 m3
    V-2 at a fundamental excitation frequency of 0.8 eV, which is comparable in magnitude
    to the third-harmonic susceptibility of other group-VI transition metal dichalcogenides.
    The simultaneously recorded second-harmonic susceptibility is found to be x(2)sheet
    = (2.69 ± 0.07) × 10-19 m2 V-1 in very good agreement on the order of magnitude
    with recent reports for WSe2, which asserts the robustness of our values for x(
  description_type: abstract
  lang: und

## Creator

- name: Henrique G. Rosa
  role: author
- name: Yi Wei Ho
  role: author
- name: Ivan Verzhbitskiy
  role: author
- name: Manuel J. F. L. Rodrigues
  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: Goki Eda
  role: author
- name: Vitor M. Pereira
  role: author
- name: José C. V. Gomes
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: Third-harmonic optical susceptibility
  schema: not_defined
- subject: WSe2
  schema: not_defined
- subject: multiphoton microscope
  schema: not_defined

## Rights

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

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## Embargo



## Journal

- title: Scientific Reports
  issn: '20452322'
  volume: '8'
  issue: '1'

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## Fileset

- id: 5fb21130-ef67-4d76-903c-d11e324401b5
  filename: s41598-018-28374-1.pdf
  content_type: application/pdf
  size: 2919825
  md5: 57bc1cb48b9c52c3d8d0013c113bb0ad

## Thumbnail

fileset_id: 5fb21130-ef67-4d76-903c-d11e324401b5
filename: s41598-018-28374-1.pdf