# Structural metamorphosis and photophysical properties of thermostable nano- and microcrystalline lanthanide polymer with flexible coordination chains

https://mdr.nims.go.jp/datasets/542180a8-2427-4e1a-b780-e3b43505a233

## Files

- [Structural metamorphosis and photophysical properties of thermostable nano- and microcrystalline lanthanide polymer with flexible coordination chains (1).pdf](https://mdr.nims.go.jp/filesets/05f9e7e3-3ce3-4dad-a72a-3d33c6b3711d/download) ([Detail](https://mdr.nims.go.jp/filesets/05f9e7e3-3ce3-4dad-a72a-3d33c6b3711d.md))

## Id

542180a8-2427-4e1a-b780-e3b43505a233

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-06-27T06:57:40.574904Z

## Updated at

2024-06-27T23:30:19.339632Z

## Published at

2024-06-27T23:30:19.403739Z

## Doi



## First published url

https://doi.org/10.1080/14686996.2023.2183711

## Date published

2023-12-31

## Recorded date published

2023-12-31

## Resource type

journal_article

## Manuscript type

vor

## Collection



## Title

- title: Structural metamorphosis and photophysical properties of thermostable nano-
    and microcrystalline lanthanide polymer with flexible coordination chains
  title_type: original
  lang: en

## Description

- description: 'Luminescent lanthanide coordination polymer crystals (LCPCs) represent
    an area of growing interest in materials chemistry owing to their unique and tailorable
    functional properties. The LCPCs provide a high level of structural tunability,
    including size- and morphology-dependent properties; therefore, they are promising
    materials for next-generation phosphors in a wide range of applications such as
    light emitting diodes. Here, by controlling the morphology of thermostable europium
    coordination polymer crystals, [Eu(hfa)3(dpbp)]n, hfa: hexafluoroacetylacetonate
    and dpbp:4,4’-bis(diphenyl　phosphoryl) biphenyl), we realized a novel red phosphor
    with narrow linewidth emission (FWHM= 7.8 nm). The obtained luminescent LCPCs
    with unique structures were characterized by X-ray diffraction (XRD), scanning
    transmission electron microscopy (STEM), dynamic light scattering (DLS) and thermogravimetric
    analysis. Among, them, size tunable crystalline polymer spheres were found to
    have high internal quantum efficiency (ex., IQE = 79%) and highly thermostability
    (>300°C), and to exhibit dispersibility in PMMA media. The obtained results on
    the structural tunability of these materials can be used for the development of
    synthesis techniques for nanoscale materials based on crystalline lanthanide-based
    coordination phosphors.'
  description_type: abstract
  lang: und

## Creator

- name: Takayuki Nakanishi
  role: author
  orcid: https://orcid.org/0000-0003-3412-2842
  organization: National Institute for Materials Science
- name: Yuichi Hirai
  role: author
  orcid: https://orcid.org/0000-0002-0252-1243
  organization: National Institute for Materials Science
- name: Jian Xu
  role: author
  orcid: https://orcid.org/0000-0002-1040-5090
  organization: National Institute for Materials Science
- name: Takashi Takeda
  role: author
  orcid: https://orcid.org/0000-0003-2510-4562
  organization: National Institute for Materials Science
- name: Shunsuke Watanabe
  role: author
- name: Atsuo Yasumori
  role: author
- name: Shou Hakamada
  role: author
- name: Yuichi Kitagawa
  role: author
- name: Yasuchika Hasegawa
  role: author

## Contact agent



## Publisher

organization: Informa UK Limited

## Managing organization



## Keyword

- subject: luminescence
  schema: not_defined
- subject: lanthanide
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Science and Technology of Advanced Materials
  issn: '14686996'
  volume: '24'
  issue: '1'
  article_number: '2183711'

## Conference



## Related item



## Funding

- identifier: Grant-in-Aid for Grant Number 21H02031
  funder_name: JSPS Kaken Grant-in-Aid for Scientific Researc
- identifier: Grant-in-Aid for Grant Number 17H04873
  funder_name: JSPS Kaken Grant-in-Aid for Early-Career Scientist

## 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: 05f9e7e3-3ce3-4dad-a72a-3d33c6b3711d
  filename: Structural metamorphosis and photophysical properties of thermostable
    nano- and microcrystalline lanthanide polymer with flexible coordination chains
    (1).pdf
  content_type: application/pdf
  size: 15712159
  md5: 923615c734622efd247b801e85f119bb

## Thumbnail

fileset_id: 05f9e7e3-3ce3-4dad-a72a-3d33c6b3711d
filename: Structural metamorphosis and photophysical properties of thermostable nano-
  and microcrystalline lanthanide polymer with flexible coordination chains (1).pdf