A two-step solid-state reaction to synthesize the yellow persistent Gd3Al2Ga3O12:Ce3+ phosphor with an enhanced optical performance for AC-LEDs

Yong-Fu Liu; Pu Liu; Lei Wang; Cai-E Cui; Hao-Chuan Jiang; Jun Jiang

doi:10.1039/C7CC05041K

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A two-step solid-state reaction to synthesize the yellow persistent Gd₃Al₂Ga₃O₁₂:Ce³⁺ phosphor with an enhanced optical performance for AC-LEDs†

Yong-Fu Liu,

*^a Pu Liu,^ab Lei Wang,^b Cai-E Cui,^b Hao-Chuan Jiang^a and Jun Jiang^a

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* Corresponding authors

^a Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, No. 1219 Western Zhongguan Road, Ningbo, P. R. China
E-mail: liuyongfu@nimte.ac.cn
Fax: +86-574-86382329
Tel: +86-574-87619207

^b College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, P. R. China

Abstract

By using a two-step solid-state reaction to synthesize the yellow-persistent Gd₃Al₂Ga₃O₁₂:Ce³⁺ phosphor, both the luminescence and afterglow properties were greatly enhanced. Its internal quantum efficiency reaches as high as 81.9%, indicating its promising application in reducing the flicker effect in AC-LED-based white light systems.

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Article information

DOI: https://doi.org/10.1039/C7CC05041K
Article type: Communication
Submitted: 29 Jun 2017
Accepted: 23 Aug 2017
First published: 23 Aug 2017

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Chem. Commun., 2017,53, 10636-10639

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A two-step solid-state reaction to synthesize the yellow persistent Gd₃Al₂Ga₃O₁₂:Ce³⁺ phosphor with an enhanced optical performance for AC-LEDs

Y. Liu, P. Liu, L. Wang, C. Cui, H. Jiang and J. Jiang, Chem. Commun., 2017, 53, 10636 DOI: 10.1039/C7CC05041K

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