# Mid-infrared three-states nanoimaging of reconfigurable binary chalcogenide Sb2S3

https://mdr.nims.go.jp/datasets/54ef2d73-1f83-411f-82a8-c89f9c45107a

## File

- [Ye_ASSA26_Sb2S3_nano-FTIR.pdf](https://mdr.nims.go.jp/filesets/e79e3f35-7bb7-49c5-b20e-e13b92850c55/download) ([Detail](https://mdr.nims.go.jp/filesets/e79e3f35-7bb7-49c5-b20e-e13b92850c55.md))

## Id

54ef2d73-1f83-411f-82a8-c89f9c45107a

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-07-01T23:37:31.401878Z

## Updated at

2026-07-02T00:00:18.308160Z

## Published at

2026-07-02T01:29:00.431532Z

## Doi



## First published url

https://doi.org/10.1016/j.apsadv.2026.101000

## Date published

2026-05-14

## Recorded date published

2026-9

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Mid-infrared three-states nanoimaging of reconfigurable binary chalcogenide
    Sb2S3
  title_type: original
  lang: en

## Description

- description: Conventional ternary chalcogenide phase change materials (PCMs) have
    been widely used for near-infrared to mid-infrared applications but typically
    exhibit only two phases. In contrast, antimony sulfide (Sb2S3) is a binary phase-change
    material that can take three states and consists of earth-abundant elements. Despite
    its potential as a new class of PCM, Sb2S3 remains relatively underexplored. In
    the current work, we employ Raman spectroscopy and nano-FTIR to investigate phase
    transitions of Sb2S3 induced by femtosecond-pulsed and continuous-wave lasers.
    In particular, nano-FTIR enables nanoscale characterization of reversible phase
    transitions and clear identification of the typically elusive intermediate state.
    By integrating nano-FTIR and Raman spectroscopy, we correlate morphological and
    chemical features with optical responses. Crucially, the nano-FTIR amplitude distributions
    under broadband excitation are governed not only by the magnitude of the dielectric
    constant but also by the sensing depths. This work advances the understanding
    and application of binary chalcogenide PCMs for mid-infrared photonic devices.
  description_type: abstract
  lang: und

## Creator

- name: Ming-Jyun Ye
  role: author
- name: Ilario Bisignano
  role: author
  orcid: https://orcid.org/0009-0004-9964-2106
  organization: National Institute for Materials Science
- name: Ross Y.M. Wong
  role: author
  orcid: https://orcid.org/0000-0002-7556-3348
  organization: National Institute for Materials Science
- name: Hung-Wen Chen
  role: author
- name: Yoshihiko Takeda
  role: author
  orcid: https://orcid.org/0000-0003-4961-3687
  organization: National Institute for Materials Science
- name: Kuo-Ping Chen
  role: author
- name: Satoshi Ishii
  role: author
  orcid: https://orcid.org/0000-0003-0731-8428
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Antimony trisulfide
  schema: not_defined
- subject: Infrared spectroscopy
  schema: not_defined
- subject: Phase change material
  schema: not_defined
- subject: FTIR
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc/4.0/
  date_licensed: 2026-04-30

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Applied Surface Science Advances
  issn: '26665239'
  volume: '34'
  article_number: '101000'

## Conference



## Related item



## Funding

- identifier: JPMJFR2139
  funder_name: JST
- identifier: NSTC 112–2223-E-007-007-MY3; 114–2112-M-007–037
  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



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## Custom property



## Fileset

- id: e79e3f35-7bb7-49c5-b20e-e13b92850c55
  filename: Ye_ASSA26_Sb2S3_nano-FTIR.pdf
  content_type: application/pdf
  size: 6816610
  md5: 50a644b787919d62c6a94b32fbfef73f

## Thumbnail

fileset_id: e79e3f35-7bb7-49c5-b20e-e13b92850c55
filename: Ye_ASSA26_Sb2S3_nano-FTIR.pdf