Issue 46, 2012
From the journal:

Dalton Transactions

Green/green-yellow-emitting KSrGd(PO4)2:Ce3+, Tb3+/Mn2+ phosphors with high quantum efficiency for LEDs and FEDs†

Dongling Geng,ab   Mengmeng Shang,ab   Dongmei Yang,ab   Yang Zhang,ab   Ziyong Chenga  and  Jun Lin*a  

* Corresponding authors

a State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, China
E-mail: jlin@ciac.jl.cn
Fax: +86-431-85698041
Tel: +86-431-85262031

b University of the Chinese Academy of Sciences, Beijing 100049, P.R. China

Abstract

Ce3+, Tb3+ and Mn2+-activated KSrGd(PO4)2 phosphors with high absolute quantum efficiencies were first prepared by a Pechini-type sol–gel method. The photoluminescence and cathodoluminescence intensities of Tb3+/Mn2+ can be enhanced by co-doped Ce3+ ions into the KSrGd(PO4)2 host via the energy transfer process.

Graphical abstract: Green/green-yellow-emitting KSrGd(PO4)2:Ce3+, Tb3+/Mn2+ phosphors with high quantum efficiency for LEDs and FEDs

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Article information

DOI
https://doi.org/10.1039/C2DT31957H
Article type
Communication
Submitted
27 Aug 2012
Accepted
02 Oct 2012
First published
04 Oct 2012

Dalton Trans., 2012,41, 14042-14045

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Green/green-yellow-emitting KSrGd(PO4)2:Ce3+, Tb3+/Mn2+ phosphors with high quantum efficiency for LEDs and FEDs

D. Geng, M. Shang, D. Yang, Y. Zhang, Z. Cheng and J. Lin, Dalton Trans., 2012, 41, 14042 DOI: 10.1039/C2DT31957H

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