# Preparation and luminescent performances of tellurite glass coated CsPbBr3@glass film for remote LED color converter

https://mdr.nims.go.jp/datasets/66e39db4-4fcb-4d2b-bfa9-57977e752c9b

## File

- [LUMIN-D-22-01604_R3 (1).pdf](https://mdr.nims.go.jp/filesets/cf4bc430-6087-42a5-9dce-425309fb4337/download) ([Detail](https://mdr.nims.go.jp/filesets/cf4bc430-6087-42a5-9dce-425309fb4337.md))

## Id

66e39db4-4fcb-4d2b-bfa9-57977e752c9b

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-11-14T04:46:10.944319Z

## Updated at

2025-01-07T07:30:44.960598Z

## Published at

2025-01-07T07:30:45.159406Z

## Doi

https://doi.org/10.48505/nims.4341

## First published url

https://doi.org/10.1016/j.jlumin.2023.119681

## Date published

2023-01-06

## Recorded date published

2023-5

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Preparation and luminescent performances of tellurite glass coated CsPbBr3@glass
    film for remote LED color converter
  title_type: original
  lang: en

## Description

- description: "We know that perovskite quantum dot (PQD) glass is one of the effective
    ways to achieve high stability, high reliability and high weather resistance.
    However, quantum dot glass is still unable to achieve completely uniform crystallization
    as a whole, so quantum dot glass has to be used in the form of powder by mixing
    glue. The use of organic matter leads to the problems of heat accumulation and
    stability. In this work, the concept of double cladding encapsulation was realized
    to solve the above problems in the application of quantum dot glass, and the remote
    inorganic fluorescent film is prepared. CsPbBr3 PQDs embedded in borosilicate
    glass (PQDs@glass) were prepared using traditional melting-quenching and heat-treatment
    processes. By optimizing the raw material composition and melting conditions,
    excellent PQDs@glass were obtained, and its photoluminescence quantum yield (PLQY)
    was as high as 88.06%. The CsPbBr3 PQDs embedded borosilicate glass has been dispersed
    in tellurite glass film again along with color-compensatory red-emitting nitride
    phosphor, which is a doubly encapsulated system with inorganic glass matrixes
    to improve stability and color-tunability. A series of pro\x02totypes light-emitting
    diode devices were assembled based on the as-made doubly encapsulated glass film
    with a commercial blue chip, resulting in bright white light luminescence at a
    color temperature of 3920 K and a high color rendering index of 87.2. "
  description_type: abstract
  lang: eng

## Creator

- name: Huanhuan Zhang
  role: author
- name: Jialing Ou
  role: author
- name: Guoying Zhao
  role: author
- name: Jingshan Hou
  role: author
- name: Yufeng Liu
  role: author
- name: Xin Qiao
  role: author
- name: Zhongzhi Wang
  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
- name: Yongzheng Fang
  role: author

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Remote glass film
  schema: not_defined
- subject: CsPbBr3 perovskite quantum dot
  schema: not_defined
- subject: High quantum yield
  schema: not_defined
- subject: " Double encapsulation"
  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: 2023-01-07
end_date: 2025-01-07

## Journal

- title: JOURNAL OF LUMINESCENCE
  issn: '00222313'
  volume: '257'
  start_page: 119681
  end_page: 119681

## Conference



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## Instrument



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## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



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## Fileset

- id: cf4bc430-6087-42a5-9dce-425309fb4337
  filename: LUMIN-D-22-01604_R3 (1).pdf
  content_type: application/pdf
  size: 4098012
  md5: 7b648fda37e53c6945f1af87725508d2

## Thumbnail

fileset_id: cf4bc430-6087-42a5-9dce-425309fb4337
filename: LUMIN-D-22-01604_R3 (1).pdf