# An Inbuilt Electronic Pawl Gates Orbital Information Processing and Controls the Rotation of a Double Ratchet Rotary Motor

https://mdr.nims.go.jp/datasets/822164a7-217c-4d74-9dae-1336ff50af6c

## File

- [An inbuilt electronics paul gate.docx](https://mdr.nims.go.jp/filesets/02dd3c81-5ab8-4d6a-9a1e-6b38b8678eb2/download) ([Detail](https://mdr.nims.go.jp/filesets/02dd3c81-5ab8-4d6a-9a1e-6b38b8678eb2.md))

## Id

822164a7-217c-4d74-9dae-1336ff50af6c

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-01-09T02:51:17.019216Z

## Updated at

2025-01-15T07:31:47.766668Z

## Published at

2025-01-15T07:31:47.824727Z

## Doi

https://doi.org/10.48505/nims.5273

## First published url

https://doi.org/10.1021/acsami.3c01103

## Date published

2023-03-29

## Recorded date published

2023-3-29

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: An Inbuilt Electronic Pawl Gates Orbital Information Processing and Controls
    the Rotation of a Double Ratchet Rotary Motor
  title_type: original
  lang: en

## Description

- description: A direct external input energy source (e.g., light, chemical reaction,
    redox potential, etc.) is compulsory to supply energy to rotary motors for accomplishing
    rotation around the axis. The stator leads the direction of rotation, and a sustainable
    rotation requires two mutual input energy supplies (e.g., light and heat, light
    and pH or metal ion, etc.); however, there are some exceptions (e.g., covalent
    single bond rotors and/or motors). On the contrary, our experiment suggested that
    double ratchet rotary motors (DRMs) can harvest power from available thermal noise,
    kT, for sustainable rotation around the axis. Under a scanning tunneling microscope,
    we have imaged live thermal noise movement as a dynamic orbital density and resolved
    the density diagram up to the second derivative. A second input energy can synchronize
    multiple rotors to afford a measurable output. Therefore, we hypothesized that
    rotation control in a DRM must be evolved from an orbital-level information transport
    channel between the two coupled rotors but was not limited to the second input
    energy. A DRM comprises a Brownian rotor and a power stroke rotor coupled to a
    −C≡C– stator, where the transport of information through coupled orbitals between
    the two rotors is termed the vibrational information flow chain (VIFC). We test
    this hypothesis by studying the DRM’s density functional theory calculation and
    variable-temperature 1H nuclear magnetic resonance. Additionally, we introduced
    inbuilt pawl-like functional moieties into a DRM to create different electronic
    environments by changing proton intercalation interactions, which gated information
    processing through the VIFC. The results show the VIFC can critically impact the
    motor’s noise harvesting, resulting in variable rotational motions in DRMs.
  description_type: abstract
  lang: und

## Creator

- name: Anup Singhania
  role: author
- name: Satadru Chatterjee
  role: author
- name: Sudeshna Kalita
  role: author
- name: Supriya Saha
  role: author
- name: Prerna Chettri
  role: author
- name: Firdaus Rahaman Gayen
  role: author
- name: Biswajit Saha
  role: author
- name: Pathik Sahoo
  role: author
  orcid: https://orcid.org/0000-0002-5102-9482
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Anirban Bandyopadhyay
  role: author
  orcid: https://orcid.org/0000-0002-8823-4914
  organization: National Institute for Materials Science
- name: Subrata Ghosh
  role: author
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: Molecular motor
  schema: not_defined
- subject: ratchet
  schema: not_defined
- subject: molecular machine
  schema: not_defined
- subject: molecular rotor
  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 © 2023 American Chemical Society after peer review. To access the final
    edited and published work see https://doi.org/10.1021/acsami.3c01103
  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: '19448252'
  volume: '15'
  issue: '12'
  start_page: 15595
  end_page: 15604

## Conference



## Related item



## Funding

- identifier: HCP-021
  funder_name: Council of Scientific and Industrial Research
- identifier: ECR/2016/001534
  funder_name: Science and Engineering Research Board
- identifier: FA2386-16-1-0003
  funder_name: Asian Office of Aerospace Research and Development

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## Fileset

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  filename: An inbuilt electronics paul gate.docx
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## Thumbnail

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filename: An inbuilt electronics paul gate.docx