# Bulk Photovoltaic Effect in Single Ferroelectric Domain of SnS Crystal and Control of Local Polarization by Strain

https://mdr.nims.go.jp/datasets/7b5bc429-165e-49eb-b2f3-18afb7b70576

## File

- [Adv Funct Materials - 2024 - Nanae - Bulk Photovoltaic Effect in Single Ferroelectric Domain of SnS Crystal and Control of.pdf](https://mdr.nims.go.jp/filesets/89d546aa-a2c3-40bd-93f5-571dd6b60982/download) ([Detail](https://mdr.nims.go.jp/filesets/89d546aa-a2c3-40bd-93f5-571dd6b60982.md))

## Id

7b5bc429-165e-49eb-b2f3-18afb7b70576

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-02-07T10:05:56.355861Z

## Updated at

2026-02-16T08:33:27.767187Z

## Published at

2026-02-10T00:14:31.038349Z

## Doi



## First published url

https://doi.org/10.1002/adfm.202406140

## Date published

2024-07-02

## Recorded date published

2024-10

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Bulk Photovoltaic Effect in Single Ferroelectric Domain of SnS Crystal and
    Control of Local Polarization by Strain
  title_type: original
  lang: en

## Description

- description: The bulk photovoltaic effect (BPVE) in ferroelectrics, wherein spontaneous
    polarization can be reversed within crystals lacking centrosymmetry, encompasses
    the significant contribution of ferroelectric domain walls (DWs), known as DW-PVE.
    Nevertheless, the separation between intrinsic BPVE within the domain and DW-PVE
    remains unexplored in two-dimensional (2D) ferroelectrics, notwithstanding its
    significant importance. In this study, we have successfully grown sizable crystals
    of 2D ferroelectric SnS, facilitating comprehensive yet intricate examination
    of domain configurations utilizing polarized optical microscopy and piezoresponse
    force microscopy. By properly selecting the large ferroelectric single domain
    within SnS crystals, uniform intrinsic BPVE across the domain was unequivocally
    demonstrated. Furthermore, to further enhance intrinsic BPVE, manipulation of
    strain poling increased photocurrent, suggesting that locally distributed polarizations
    due to imperfection introduced in SnS crystals are aligned by strain. These results
    will offer a new avenue for rigorous comprehension of DW- PVE in 2D ferroelectrics.
  description_type: abstract
  lang: und

## Creator

- name: Ryo Nanae
  role: author
- name: Satsuki Kitamura
  role: author
- name: Yih‐Ren Chang
  role: author
- name: Kaito Kanahashi
  role: author
- name: Tomonori Nishimura
  role: author
- name: Redhwan Moqbel
  role: author
- name: Kung‐Hsuan Lin
  role: author
- name: Mina Maruyama
  role: author
- name: Yanlin Gao
  role: author
- name: Susumu Okada
  role: author
- name: Kai Qi
  role: author
- name: Jui‐Han Fu
  role: author
- name: Vincent Tung
  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: Kosuke Nagashio
  role: author

## Contact agent



## Publisher

organization: Wiley

## Managing organization



## Keyword

- subject: 'bulk photovoltaic effect (BPVE)
    '
  schema: not_defined
- subject: '2D ferroelectrics
    '
  schema: not_defined
- subject: 'SnS
    '
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/
  date_licensed: 2024-07-02

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Advanced Functional Materials
  issn: 1616301X
  volume: '34'
  issue: '41'
  article_number: '2406140'

## Conference



## Related item



## Funding

- identifier: '05901'
  funder_name: National Institute of Information and Communications Technology
- identifier: NSTC‐112‐2112‐M‐001‐073
  funder_name: National Science and Technology Council

## 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: 89d546aa-a2c3-40bd-93f5-571dd6b60982
  filename: Adv Funct Materials - 2024 - Nanae - Bulk Photovoltaic Effect in Single
    Ferroelectric Domain of SnS Crystal and Control of.pdf
  content_type: application/pdf
  size: 9684731
  md5: cb3736a033882c086fe463800afe01ed

## Thumbnail

fileset_id: 89d546aa-a2c3-40bd-93f5-571dd6b60982
filename: Adv Funct Materials - 2024 - Nanae - Bulk Photovoltaic Effect in Single
  Ferroelectric Domain of SnS Crystal and Control of.pdf