Mg1.5Lu1.5Al3.5Si1.5O12:Ce3+,Mn2+: A novel garnet phosphor with adjustable emission color for blue light-emitting diodes

Yongchao Jia; Yeju Huang; Ning Guo; Hui Qiao; Yuhua Zheng; Wenzhen Lv; Qi Zhao; Hongpeng You

doi:10.1039/C2RA00894G

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Mg_1.5Lu_1.5Al_3.5Si_1.5O₁₂:Ce³⁺,Mn²⁺: A novel garnet phosphor with adjustable emission color for blue light-emitting diodes†

Yongchao Jia,^ab Yeju Huang,^c Ning Guo,^ab Hui Qiao,^ab Yuhua Zheng,^ab Wenzhen Lv,^ab Qi Zhao^ab and Hongpeng You*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, P. R. China
E-mail: hpyou@ciac.jl.cn

^b Graduate School of Chinese Academy of Sciences, Beijing, China

^c School of National Defence Science and Technology, Southwest university of science and technology, Sichuan, China

Abstract

Mg_1.5Lu_1.5Al_3.5O_1.5O₁₂:Ce³⁺,Mn²⁺, a novel garnet phosphor was synthesized by solid state reaction. The obtained samples can be excited efficiently by the blue light and exhibit varied hues from green-yellow through yellow and eventually to orange by tuning the relative proportion of Ce³⁺/Mn²⁺.

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Article information

DOI: https://doi.org/10.1039/C2RA00894G
Article type: Communication
Submitted: 14 Oct 2011
Accepted: 09 Jan 2012
First published: 15 Feb 2012

Download Citation

RSC Adv., 2012,2, 2678-2681

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Mg_1.5Lu_1.5Al_3.5Si_1.5O₁₂:Ce³⁺,Mn²⁺: A novel garnet phosphor with adjustable emission color for blue light-emitting diodes

Y. Jia, Y. Huang, N. Guo, H. Qiao, Y. Zheng, W. Lv, Q. Zhao and H. You, RSC Adv., 2012, 2, 2678 DOI: 10.1039/C2RA00894G

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