# Multivalent oxide-cluster ion doping for functionalizing semicrystalline polymer semiconductors

https://mdr.nims.go.jp/datasets/1444b5f3-d79b-492a-a099-d4212ce4ee7f

## File

- [Wang_2026_Appl._Phys._Express_19_081001 (1).pdf](https://mdr.nims.go.jp/filesets/c7823830-0282-4111-a87d-c75d06d763f2/download) ([Detail](https://mdr.nims.go.jp/filesets/c7823830-0282-4111-a87d-c75d06d763f2.md))

## Id

1444b5f3-d79b-492a-a099-d4212ce4ee7f

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-09-02T05:29:25.254577Z

## Updated at

2026-09-02T06:50:19.019502Z

## Published at

2026-09-02T09:26:00.695292Z

## Doi



## First published url

https://doi.org/10.35848/1882-0786/ae8e2b

## Date published

2026-08-01

## Recorded date published

2026-8-1

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Multivalent oxide-cluster ion doping for functionalizing semicrystalline
    polymer semiconductors
  title_type: original
  lang: en

## Description

- description: Molecular doping has enabled control of electronic properties in semiconducting
    polymers for charge-transport studies and device applications. However, conventional
    dopant anions are mostly organic monovalent species designed for stable charge
    compensation. Here, we introduce polyoxometalates as multivalent oxide-cluster
    dopant ions into semicrystalline polymer semiconductors. Films doped with size-compatible
    divalent [W6O19]2- retain lamellar order, exhibit conductivity above 200 S cm-1,
    and show a Hall response, indicating partially coherent carrier transport. Compared
    with inert-anion-doped films, \pomanion-doped films show enhanced anodic response
    in the oxygen-evolution region, demonstrating functional multivalent-ion doping
    for electronic and electrocatalytic polymer semiconductor films.
  description_type: abstract
  lang: und

## Creator

- name: Yuxiang Wang
  role: author
- name: Rikuto Suzuki
  role: author
- name: Tomoki Furukawa
  role: author
- name: Takahiro Kaneta
  role: author
- name: Ryohei Kameyama
  role: author
- name: Shun Watanabe
  role: author
- name: Kazuya Yamaguchi
  role: author
- name: Kosuke Suzuki
  role: author
- name: Jun Takeya
  role: author
  orcid: https://orcid.org/0000-0002-7003-1350
  organization: National Institute for Materials Science
- name: Yu Yamashita
  role: author
  orcid: https://orcid.org/0000-0001-7966-3197
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: IOP Publishing

## Managing organization



## Keyword

- subject: organic semiconductor
  schema: not_defined
- subject: polyoxometalate
  schema: not_defined
- subject: doping
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/
  date_licensed: 2026-08-07

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Applied Physics Express
  issn: '18820786'
  volume: '19'
  issue: '8'
  article_number: '081001'

## Conference



## Related item



## Funding

- identifier: JPMJFR213M
  funder_name: Fusion Oriented REsearch for disruptive Science and Technology
- identifier: JP22H04959
  funder_name: Japan Society for the Promotion of Science
- identifier: JPMJCR21O3
  funder_name: Core Research for Evolutional Science and Technology

## 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: c7823830-0282-4111-a87d-c75d06d763f2
  filename: Wang_2026_Appl._Phys._Express_19_081001 (1).pdf
  content_type: application/pdf
  size: 4685765
  md5: f1dbe5a298204c31634718bfd3e33211

## Thumbnail

fileset_id: c7823830-0282-4111-a87d-c75d06d763f2
filename: Wang_2026_Appl._Phys._Express_19_081001 (1).pdf