# Vertically aligned Gd2O2SO4:Ln and Gd2O2S:Ln luminescent films with super-hydrophobicity via a novel precursor route (Ln = Pr, Eu, Tb)

https://mdr.nims.go.jp/datasets/e01fe2ec-ea27-4d42-8d4f-3549a6a6ac54

## File

- [APSUSC-Ln3+ doped Gd2O2SO4 and Gd2O2S.pdf](https://mdr.nims.go.jp/filesets/9352bd14-04ec-48b1-a2d9-0048d6998758/download) ([Detail](https://mdr.nims.go.jp/filesets/9352bd14-04ec-48b1-a2d9-0048d6998758.md))

## Id

e01fe2ec-ea27-4d42-8d4f-3549a6a6ac54

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-11-14T05:01:32.874544Z

## Updated at

2024-10-18T07:30:30.634601Z

## Published at

2024-10-18T07:30:30.766431Z

## Doi

https://doi.org/10.48505/nims.4346

## First published url

https://doi.org/10.1016/j.apsusc.2022.155323

## Date published

2022-10-18

## Recorded date published

2023-1

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Vertically aligned Gd2O2SO4:Ln and Gd2O2S:Ln luminescent films with super-hydrophobicity
    via a novel precursor route (Ln = Pr, Eu, Tb)
  title_type: original
  lang: en

## Description

- description: "Pr3+, Eu3+ and Tb3+ activated Gd2O2S (Gd2O2S:Ln), either in the powder
    or ceramic form, are well known for their wide applications in photoluminescence
    (PL), cathodoluminescence (CL) and X-ray excited luminescence (XEL) due to high
    efficiency. The film form of Gd2O2S:Ln, however, has not been reported up to date
    to the best of our knowledge. By hydrothermally reacting Gd(NO3)3, (NH4)2SO4 and
    urea, this work produced a Gd2(OH)2CO3SO4.H2O new compound (GOCSH) that was crystallized
    in the tetragonal system (space group P-421m) with a layered structure along the
    [001] crystallographic direction. Furthermore, macroscopically and microscopically
    uniform GOSCH:Ln films, constructed by vertical self-alignment of platelike crystallites,
    were successfully fabricated by applying heterogenous nucleation on quartz substrate.
    Taking the advantage of the exactly the same S/(Gd,Ln) molar ratio, Gd2O2SO4:Ln
    and Gd2O2S:Ln films of the same microstructures were then derived from the GOSCH:Ln
    films by annealing in air and hydrogen at 800 °C, respectively, without any additional
    sulfurization. The mechanism of film formation and the influence of deposition/annealing
    temperature on film quality were discussed. Aside from luminescence, the films
    all have microstructure-enabled super-hydrophobicity and are transparent in the
    visible light region (~70-93%). The multi-functional films, particularly those
    of Gd2O2S:Ln, may find potential application in luminescence, display, scintillation
    and microimaging.\r\n"
  description_type: abstract
  lang: eng

## Creator

- name: Fan Li
  role: author
- name: Minghui Jin
  role: author
- name: Zhuowei Li
  role: author
- name: Xuejiao Wang
  role: author
- name: Qi Zhu
  role: author
- name: Ji-Guang Li
  role: author
  orcid: https://orcid.org/0000-0002-5625-7361
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Precursor
  schema: not_defined
- subject: Gd2O2S
  schema: not_defined
- subject: Super-hydrophobicity
  schema: not_defined
- subject: Luminescence
  schema: not_defined
- subject: Oriented film
  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: 2022-10-18
end_date: 2024-10-18

## Journal

- title: APPLIED SURFACE SCIENCE
  issn: '01694332'
  volume: '609'
  start_page: 155323
  end_page: 155323

## 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: 9352bd14-04ec-48b1-a2d9-0048d6998758
  filename: APSUSC-Ln3+ doped Gd2O2SO4 and Gd2O2S.pdf
  content_type: application/pdf
  size: 8832262
  md5: 032b7376fe94c023838c14c2829dc890

## Thumbnail

fileset_id: 9352bd14-04ec-48b1-a2d9-0048d6998758
filename: APSUSC-Ln3+ doped Gd2O2SO4 and Gd2O2S.pdf