# Direct Single Crystal to Amorphous Transformation and Memory Effect in AlPO<sub>4</sub>-17

https://mdr.nims.go.jp/datasets/53fdab94-a206-4ba5-94da-f0bcb21e372e

## File

- [z-2024-00853n_R1.pdf](https://mdr.nims.go.jp/filesets/128e8ddc-ce42-4534-881d-613a00cc324c/download) ([Detail](https://mdr.nims.go.jp/filesets/128e8ddc-ce42-4534-881d-613a00cc324c.md))

## Id

53fdab94-a206-4ba5-94da-f0bcb21e372e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-04-23T05:18:56.933887Z

## Updated at

2025-04-20T08:43:48.487920Z

## Published at

2025-04-20T08:42:51.349754Z

## Doi

https://doi.org/10.48505/nims.4489

## First published url

https://doi.org/10.1021/acs.jpclett.4c00853

## Date published

2024-05-02

## Recorded date published

2024-5-2

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Direct Single Crystal to Amorphous Transformation and Memory Effect in AlPO<sub>4</sub>-17
  title_type: original
  lang: en

## Description

- description: Pressure induced amorphization provides a distinct route to prepare
    novel amorphous materials. Single crystals of the porous aluminophosphate AlPO4-17
    directly transform to an amorphous state beginning at 0.6 GPa, without fragmentation
    into polycrystalline material. Apart from a reduction in dimensions, the amorphous
    material retains the form of the initial single crystal. Remnant crystalline domains
    in the amorphous material also preserve the initial ori-entation of the single
    crystal. X-ray diffraction indicates the compression of the structure around the
    empty pores in the xy plane and such an amorphization mechanism is consistent
    with a direct structural relationship between the single crystal and amorphous
    forms. The collapse of the initial pore volume is almost complete at 2.5 GPa.
    A memory effect is observed in the amorphous form, which strongly expands on decompression.
    The present process opens the way for the synthesis of topologically-ordered amorphous
    materials approaching “perfect glasses” with improved mechanical properties.
  description_type: abstract
  lang: und

## Creator

- name: Frederico G. Alabarse
  role: author
  orcid: https://orcid.org/0000-0002-7375-3666
- name: Benoît Baptiste
  role: author
- name: Yoann Guarnelli
  role: author
- name: Yohei Onodera
  role: author
  orcid: https://orcid.org/0000-0002-3080-6991
- name: Shinji Kohara
  role: author
  orcid: https://orcid.org/0000-0001-9596-2680
- name: Julien Haines
  role: author
  orcid: https://orcid.org/0000-0002-7030-3213

## Contact agent



## Publisher

organization: American Chemical Society (ACS)

## Managing organization



## Keyword

- subject: AlPO4‑17
  schema: not_defined
- subject: high pressure
  schema: not_defined
- subject: memory effect
  schema: not_defined

## Rights

- description: 'This document is the Accepted Manuscript version of a Published Work
    that appeared in final form in Journal of Physical Chemistry Letters, copyright
    © 2024 American Chemical Society after peer review and technical editing by the
    publisher. To access the final edited and published work see　https://doi.org/10.1021/acs.jpclett.4c00853. '
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-04-19
end_date: 2025-04-19

## Journal

- title: The Journal of Physical Chemistry Letters
  issn: '19487185'
  start_page: 4612
  end_page: 4615

## Conference



## Related item



## Funding

- funder_name: Elettra-Sincrotrone Trieste

## Instrument



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



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## Fileset

- id: 128e8ddc-ce42-4534-881d-613a00cc324c
  filename: z-2024-00853n_R1.pdf
  content_type: application/pdf
  size: 2872858
  md5: 10e20966eb7cad312e29a231856593fc

## Thumbnail

fileset_id: 128e8ddc-ce42-4534-881d-613a00cc324c
filename: z-2024-00853n_R1.pdf