# Relationship between the boson peak and first sharp diffraction peak in glasses

https://mdr.nims.go.jp/datasets/b1b2502a-9989-4508-8a36-599e340a1084

## File

- [s41598-025-94454-8.pdf](https://mdr.nims.go.jp/filesets/45138363-d35e-41bf-aa67-17fd3cf814bf/download) ([Detail](https://mdr.nims.go.jp/filesets/45138363-d35e-41bf-aa67-17fd3cf814bf.md))

## Id

b1b2502a-9989-4508-8a36-599e340a1084

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-04-01T23:38:31.906748Z

## Updated at

2025-04-02T03:30:07.490378Z

## Published at

2025-04-02T09:09:46.881700Z

## Doi



## First published url

https://doi.org/10.1038/s41598-025-94454-8

## Date published

2025-03-20

## Recorded date published



## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Relationship between the boson peak and first sharp diffraction peak in glasses
  title_type: original
  lang: en

## Description

- description: Boson peak (BP) dynamics refers to the universal excitation in the
    terahertz region of glass. In this study, the universal dynamics of BP were quantitatively
    evaluated in various glassy materials based on the heterogeneous elasticity theory
    (HET), and the determinants of BP were successfully extracted. A strong correlation
    was observed between the maximum possible coarse-graining wavenumber, which is
    a determinant of the BP in the HET, and the first sharp diffraction peak (FSDP)
    wavenumber, which is a characteristic index of the medium-range order in glasses.
    The results indicate that the behaviour of BP in glass can be quantitatively understood
    in the following two steps. First, the FSDP representing the largest structural
    correlation in glass is dominantly used to determine the unit size of the elastic
    modulus heterogeneity, and second, the magnitude of the elastic modulus fluctuation
    is used to determine the frequency and intensity of the BP.
  description_type: abstract
  lang: und

## Creator

- name: Dan Kyotani
  role: author
- name: Soo Han Oh
  role: author
- name: Suguru Kitani
  role: author
- name: Yasuhiro Fujii
  role: author
- name: Hiroyuki Hijiya
  role: author
- name: Hideyuki Mizuno
  role: author
- name: Shinji Kohara
  role: author
  orcid: https://orcid.org/0000-0001-9596-2680
  organization: National Institute for Materials Science
- name: Akitoshi Koreeda
  role: author
- name: Atsunobu Masuno
  role: author
- name: Hitoshi Kawaji
  role: author
- name: Seiji Kojima
  role: author
- name: Yohei Yamamoto
  role: author
- name: Tatsuya Mori
  role: author

## Contact agent



## Publisher

organization: Springer Science and Business Media LLC

## Managing organization



## Keyword

- subject: Glass
  schema: not_defined
- subject: Boson Peak
  schema: not_defined
- subject: First Sharp Diffraction Peak
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Scientific Reports
  issn: '20452322'
  volume: '15'
  article_number: '9617'

## Conference



## Related item



## Funding

- funder_name: GIC & NGF
- funder_name: AGC research collaboration
- identifier: 23H04495
  funder_name: Japan Society for the Promotion of Science
- identifier: 20H05878
  funder_name: Japan Society for the Promotion of Science
- identifier: 23H01139
  funder_name: Japan Society for the Promotion of Science

## 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: 45138363-d35e-41bf-aa67-17fd3cf814bf
  filename: s41598-025-94454-8.pdf
  content_type: application/pdf
  size: 5374739
  md5: 33f4e16ce5e5ed08ed2e71537bfe0a53

## Thumbnail

fileset_id: 45138363-d35e-41bf-aa67-17fd3cf814bf
filename: s41598-025-94454-8.pdf