# On-surface synthesized magnetic nanoclusters of ferrocene derivatives

https://mdr.nims.go.jp/datasets/80aa8b3b-6644-4c96-8e88-62a8168ecd50

## File

- [Chem Synth 4(2024)42 .pdf](https://mdr.nims.go.jp/filesets/c28233cd-a0b9-4b66-9b0c-5278df598ecb/download) ([Detail](https://mdr.nims.go.jp/filesets/c28233cd-a0b9-4b66-9b0c-5278df598ecb.md))

## Id

80aa8b3b-6644-4c96-8e88-62a8168ecd50

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-09-02T02:27:47.944543Z

## Updated at

2024-09-02T23:30:28.035822Z

## Published at

2024-09-02T23:30:28.131026Z

## Doi



## First published url

https://doi.org/10.20517/cs.2023.76

## Date published

2024-08-01

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: On-surface synthesized magnetic nanoclusters of ferrocene derivatives
  title_type: original
  lang: en

## Description

- description: On-surface molecular self-assembly in solution has the ability to produce
    two-dimensional (2D) materials with unique surface nanostructures that have the
    potential to create new functionalities. The surface is completely different from
    the uniform flat surface of conventional 2D materials such as graphene, MoS2,
    and 2D van der Waals nanosheets. The recently developed on-surface chemical synthesis
    of amino-ferrocene nanoclusters on a graphene oxide (GO) nanosheet is a method
    based on molecular self-assembly. Here, this method is applied to other ferrocene
    derivatives whose ferrocene units are covalently bonded to an amino group and
    several other molecules. The structure of the on-surface synthesized nanoclusters
    is analyzed by a high-resolution transmission electron microscopy and atomic force
    microscopy. The molecules in the nanoclusters are densely and regularly arranged,
    and the distance between the Fe ions of the constituent molecules is longer than
    that in the amino-ferrocene nanoclusters. Band-through electron transfer occurs
    between the Fe ions and the GO nanosheet, generating unpaired 3d electrons whose
    magnetic state is in the high spin state (S = 5/2). The present study demonstrates
    the feasibility of the design and synthesis of functional molecular nanostructures
    with molecular precision by on-surface chemistry, leading to the fabrication of
    nanoscale building blocks with molecular precision and 2D platforms for next-generation
    molecular spintronic and neuromorphic devices.
  description_type: abstract
  lang: und

## Creator

- name: Makoto Sakurai
  role: author
  orcid: https://orcid.org/0000-0003-0909-4608
  organization: National Institute for Materials Science

## Contact agent



## Publisher

organization: OAE Publishing Inc.

## Managing organization



## Keyword

- subject: On-surface synthesis, ferrocene derivative, nanocluster
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Chemical Synthesis
  issn: '27695247'
  volume: '4'
  issue: '3'
  article_number: '42'

## Conference



## Related item



## Funding

- identifier: 'KAKENHI (Grant number: 21K04821)'
  funder_name: 日本学術振興会

## Instrument



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## Specimen



## Chemical composition



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## Fileset

- id: c28233cd-a0b9-4b66-9b0c-5278df598ecb
  filename: Chem Synth 4(2024)42 .pdf
  content_type: application/pdf
  size: 21749475
  md5: 364d1dc6bb4e08a5df48faafad9a26f7

## Thumbnail

fileset_id: c28233cd-a0b9-4b66-9b0c-5278df598ecb
filename: Chem Synth 4(2024)42 .pdf