Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion

Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion

A highly efficient red-emitting Cs3EuGe3O9 phosphor for high-performance pc-WLEDs is discovered with non-concentration quenching, favourable thermal stability, high colour purity and negative thermal expansion.

Bibliographic Details
Main Authors: Peipei Dang, Guogang Li, Xiaohan Yun, Qianqian Zhang, Dongjie Liu, Hongzhou Lian, Mengmeng Shang, Jun Lin
Format: Article
Language:English
Published: Nature Publishing Group 2021-02-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-021-00469-x
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spelling doaj-19baa03b976645e393fd0a5274d1feb42021-02-07T12:15:33ZengNature Publishing GroupLight: Science & Applications2047-75382021-02-0110111310.1038/s41377-021-00469-xThermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansionPeipei Dang0Guogang Li1Xiaohan Yun2Qianqian Zhang3Dongjie Liu4Hongzhou Lian5Mengmeng Shang6Jun Lin7State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of SciencesEngineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of GeosciencesEngineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of GeosciencesState Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of SciencesState Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of SciencesState Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of SciencesSchool of Material Science and Engineering, Shandong UniversityState Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of SciencesA highly efficient red-emitting Cs3EuGe3O9 phosphor for high-performance pc-WLEDs is discovered with non-concentration quenching, favourable thermal stability, high colour purity and negative thermal expansion.https://doi.org/10.1038/s41377-021-00469-x
collection DOAJ
language English
format Article
sources DOAJ
author Peipei Dang
Guogang Li
Xiaohan Yun
Qianqian Zhang
Dongjie Liu
Hongzhou Lian
Mengmeng Shang
Jun Lin
spellingShingle Peipei Dang
Guogang Li
Xiaohan Yun
Qianqian Zhang
Dongjie Liu
Hongzhou Lian
Mengmeng Shang
Jun Lin
Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion
Light: Science & Applications
author_facet Peipei Dang
Guogang Li
Xiaohan Yun
Qianqian Zhang
Dongjie Liu
Hongzhou Lian
Mengmeng Shang
Jun Lin
author_sort Peipei Dang
title Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion
title_short Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion
title_full Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion
title_fullStr Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion
title_full_unstemmed Thermally stable and highly efficient red-emitting Eu3+-doped Cs3GdGe3O9 phosphors for WLEDs: non-concentration quenching and negative thermal expansion
title_sort thermally stable and highly efficient red-emitting eu3+-doped cs3gdge3o9 phosphors for wleds: non-concentration quenching and negative thermal expansion
publisher Nature Publishing Group
series Light: Science & Applications
issn 2047-7538
publishDate 2021-02-01
description A highly efficient red-emitting Cs3EuGe3O9 phosphor for high-performance pc-WLEDs is discovered with non-concentration quenching, favourable thermal stability, high colour purity and negative thermal expansion.
url https://doi.org/10.1038/s41377-021-00469-x
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