# Mild-hydrothermal synthesis of RE(OH)SO4 layered compounds (RE = La-Tb), crystal structure, thermolysis, and photoluminescence

https://mdr.nims.go.jp/datasets/98eb00b4-6840-40e1-a3c3-a483c8559d6e

## File

- [manuscript-REOHSO4.pdf](https://mdr.nims.go.jp/filesets/de8d4a42-3cdc-4264-abca-9bc73b4ca21e/download) ([Detail](https://mdr.nims.go.jp/filesets/de8d4a42-3cdc-4264-abca-9bc73b4ca21e.md))

## Id

98eb00b4-6840-40e1-a3c3-a483c8559d6e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-02-01T01:21:08.864548Z

## Updated at

2025-12-11T23:30:42.474557Z

## Published at

2025-12-11T23:24:13.091022Z

## Doi

https://doi.org/10.48505/nims.4399

## First published url

https://doi.org/10.1016/j.ceramint.2023.12.091

## Date published

2023-12-12

## Recorded date published

2024-3

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Mild-hydrothermal synthesis of RE(OH)SO4 layered compounds (RE = La-Tb),
    crystal structure, thermolysis, and photoluminescence
  title_type: original
  lang: en

## Description

- description: A series of RE(OH)SO4 layered compounds (RE = La-Tb lanthanides) were
    successfully synthesized via hydrothermal reaction under near-neutral solution
    pH and the mild temperature of 180 °C for 24 h, and the temperature/pH/time courses
    of phase/morphology evolution were clarified with RE = Tb for example. The compounds
    were characterized in detail for crystallite morphology, crystal structure, thermal
    behavior and vibrational property, and the intrinsic influence of lanthanide contraction
    was unveiled. Tb(OH)SO4 was analyzed to be isostructural with its La-Gd analogues
    (CN = 9 for Tb), instead of the reportedly Dy-Yb ones (CN = 8), and have parameters
    of a = 4.3806 Å, b = 12.1729 Å, c = 6.7674 Å and  = 106.3967° for its monoclinic
    unit cell (P21/n space group). The Eu and Tb compounds exhibited red (λex = 395
    nm, λem = 616 nm) and green (λex = 369 nm, λem = 545 nm) emissions, and have fluorescence
    lifetimes of ~0.84 and 1.07 ms and chromaticity coordinates of around (0.632,
    0.365) and (0.295, 0.481), respectively.
  description_type: abstract
  lang: eng

## Creator

- name: Fan Li
  role: author
  organization: Northeastern University
- name: Zhiyuan Pan
  role: author
  organization: Northeastern University
- name: Sihan Feng
  role: author
  organization: Northeastern University
- name: Qi Zhu
  role: author
  organization: Northeastern University
- name: Xudong Sun
  role: author
  organization: Northeastern University
- name: 李 継光
  role: author
  orcid: https://orcid.org/0000-0002-5625-7361
  organization: National Institute for Materials Science
  department: Research Center for Electronic and Optical Materials/Optical Materials
    Field/Polycrystalline Optical Material Group
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Elsevier

## Managing organization



## Keyword

- subject: Crystal structure
  schema: not_defined
- subject: Phase/morphology evolution
  schema: not_defined
- subject: RE(OH)SO4
  schema: not_defined
- subject: Hydrothermal crystallization
  schema: not_defined

## Rights

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

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2023-12-12
end_date: 2025-12-12

## Journal

- title: Ceramics International
  issn: '18733956'
  volume: '50'
  issue: '5'
  start_page: 7673
  end_page: 7681

## Conference



## Related item



## Funding



## 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: de8d4a42-3cdc-4264-abca-9bc73b4ca21e
  filename: manuscript-REOHSO4.pdf
  content_type: application/pdf
  size: 1772063
  md5: e696a3e933335941c5ce3617e611c16f

## Thumbnail

fileset_id: de8d4a42-3cdc-4264-abca-9bc73b4ca21e
filename: manuscript-REOHSO4.pdf