# Circular Flow Alignment of Polymeric Semiconductor Thin Films on Air–Liquid Interfaces

https://mdr.nims.go.jp/datasets/68fb3524-42b0-4721-8a28-b3fa072ba5be

## File

- [main.pdf](https://mdr.nims.go.jp/filesets/571028d9-7f80-49dd-a3d9-dba4ddc0a83c/download) ([Detail](https://mdr.nims.go.jp/filesets/571028d9-7f80-49dd-a3d9-dba4ddc0a83c.md))

## Id

68fb3524-42b0-4721-8a28-b3fa072ba5be

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-05-02T06:00:37.888383Z

## Updated at

2025-05-07T03:30:07.438699Z

## Published at

2025-05-07T03:19:25.454061Z

## Doi

https://doi.org/10.48505/nims.5461

## First published url

https://doi.org/10.1021/acsami.4c20510

## Date published

2025-02-26

## Recorded date published

2025-2-26

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: Circular Flow Alignment of Polymeric Semiconductor Thin Films on Air–Liquid
    Interfaces
  title_type: original
  lang: en

## Description

- description: 'Orientational control of polymeric semiconductors (PSs) is a fundamental
    technology for understanding and improving the carrier transport properties. Although
    PS thin films have been fabricated through facile solution processes, complex
    convection flows during solvent evaporation often limit the scalability and reproducibility
    of orientational control. To address these problems, we developed a circular flow
    alignment method for PS thin films. PS solutions were dropped on glycerol flowing
    in a circular motion inside a container to obtain thin films at the air− liquid
    interface. The resulting thin films showed alignment of the main chains along
    the flow direction, which suppressed the effects of convection flows during solvent
    evaporation. '
  description_type: abstract
  lang: und

## Creator

- name: Shuta Fujioka
  role: author
  orcid: https://orcid.org/0009-0001-9595-3714
- name: Masaki Ishii
  role: author
  orcid: https://orcid.org/0009-0008-6846-9610
- name: Jun Takeya
  role: author
- name: Katsuhiko Ariga
  role: author
  orcid: https://orcid.org/0000-0002-2445-2955
- name: Yu Yamashita
  role: author
  orcid: https://orcid.org/0000-0001-7966-3197

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: organic semiconductor
  schema: not_defined
- subject: polymer alignment
  schema: not_defined
- subject: field-effect transistor
  schema: not_defined

## Rights

- description: 'This document is the unedited Author’s version of a Submitted Work
    that was subsequently accepted for publication in ACS Applied Materials & Interfaces,
    copyright © 2025 American Chemical Society after peer review. To access the final
    edited and published work see https://doi.org/10.1021/acsami.4c20510. '
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: ACS Applied Materials & Interfaces
  issn: '19448244'
  volume: '17'
  issue: '8'
  start_page: 12488
  end_page: 12494

## Conference



## Related item



## Funding

- identifier: JP20H00392
  funder_name: Japan Society for the Promotion of Science
- identifier: JP23K23428
  funder_name: Japan Society for the Promotion of Science
- identifier: JPMJFR236R
  funder_name: Fusion Oriented REsearch for disruptive 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



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## Fileset

- id: 571028d9-7f80-49dd-a3d9-dba4ddc0a83c
  filename: main.pdf
  content_type: application/pdf
  size: 1602123
  md5: 497cfa6a54ec54ee41a661098ab02cca

## Thumbnail

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filename: main.pdf