# Size and crystallinity effect on the ultrafast optical response of chemically synthesized silver nanoparticles

https://mdr.nims.go.jp/datasets/9afcf5cd-38d5-4fa4-a224-12ec703e753e

## File

- [1-s2.0-S2352847823001570-main (2).pdf](https://mdr.nims.go.jp/filesets/18dd1684-f3b4-408e-b194-b6003969c8e7/download) ([Detail](https://mdr.nims.go.jp/filesets/18dd1684-f3b4-408e-b194-b6003969c8e7.md))

## Id

9afcf5cd-38d5-4fa4-a224-12ec703e753e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-08-09T07:28:29.372639Z

## Updated at

2024-08-20T03:30:37.328937Z

## Published at

2024-08-20T03:30:37.436243Z

## Doi



## First published url

https://doi.org/10.1016/j.jmat.2023.08.009

## Date published

2023-09-17

## Recorded date published

2024-5

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Size and crystallinity effect on the ultrafast optical response of chemically
    synthesized silver nanoparticles
  title_type: original
  lang: en

## Description

- description: The excited localized surface plasmon (LSP) in metallic nanoparticles
    is known to relax through several processes such as electron-electron scattering,
    electron-phonon coupling, and phonon-phonon scattering. In the current research,
    the ultrafast electron-phonon (e-ph) coupling relaxation processes for different
    average sizes and crystallinity of chemically synthesized silver nanoparticles
    were evaluated utilizing transient absorption spectroscopy. The nanoparticle size
    and crystallinity of similar linear dimension polycrystalline spherical and monocrystalline
    cubic nanoparticles ranging from ca. 30e60 nm was related to their electron relaxation
    time constants and revealed very different dependencies. For the monocrystalline
    nanocubes, the electron-phonon coupling was not dependent on the cube edge length,
    while for the polycrystalline nanospheres, it was linearly decreasing with diameter.
    We demonstrate that the e-ph coupling time constant could be used to evaluate
    crystallinity and crystallite size in plasmonic metal nanoparticles when the size
    (surface area) of the nanoparticle is known.
  description_type: abstract
  lang: en

## Creator

- name: Nadzeya Khinevich
  role: author
- name: Domantas Peckus
  role: author
- name: Asta Tamulevičienė
  role: author
- name: Gerda Klimaitė
  role: author
- name: Joel Henzie
  role: author
  orcid: https://orcid.org/0000-0002-9190-2645
  organization: National Institute for Materials Science
- name: Tomas Tamulevičius
  role: author
- name: Sigitas Tamulevičius
  role: author

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Crystallite size
  schema: not_defined
- subject: Silver nanocubes
  schema: not_defined
- subject: Polycrystalline structure
  schema: not_defined
- subject: Transient absorption spectroscopy
  schema: not_defined
- subject: Electron-phonon coupling
  schema: not_defined
- subject: Silver nanospheres
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Journal of Materiomics
  issn: '23528478'
  volume: '10'
  issue: '3'
  start_page: 594
  end_page: 600

## Conference



## Related item



## Funding

- identifier: 20K05453
  funder_name: MEXT | Japan Society for the Promotion of Science (JSPS)
  description: Grant-in-aid for Scientific Research (C)
- identifier: '685451'
  funder_name: European Union’s Horizon 2020 Research and Innovation Program
  description: LaSensA project carried out under the M-ERA.NET 2 scheme

## Instrument



## Instrument operator



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## Measurement method



## Specimen



## Chemical composition



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## Fileset

- id: 18dd1684-f3b4-408e-b194-b6003969c8e7
  filename: 1-s2.0-S2352847823001570-main (2).pdf
  content_type: application/pdf
  size: 1660950
  md5: bf1cda8c110d6036dfe3ce0c415badf9

## Thumbnail

fileset_id: 18dd1684-f3b4-408e-b194-b6003969c8e7
filename: 1-s2.0-S2352847823001570-main (2).pdf