Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High-Performance NIR LEDs

doi:10.1002/adom.202300772

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	Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High-Performance NIR LEDs
	C. Jin, R. Y. Li, Y. F. Liu, L. L. Zhang, J. H. Zhang, P. Sun, Z. H. Luo and J. Jiang
	2023
发表期刊	Advanced Optical Materials
ISSN	2195-1071
卷号	11 期号:21 页码:8
摘要	Cr3+-activated Gd3Ga5O12 garnet (GGG:Cr3+) near-infrared (NIR) phosphors have shown promising applications in regulating plant growth. However, the low external quantum efficiency (EQE) results in a wall-plug efficiency (WPE) of phosphor-converted light-emitting diodes (pc)-LEDs of only approximate to 15%. Herein, an easy strategy to improve the luminescent properties of the GGG:Cr3+ phosphor is reported. Through optimization of the synthesized technology, the EQE is enhanced to 43.6%. Remarkably, the fabricated pc-LEDs achieve a WPE as high as 34.3%. These results demonstrate a significant advancement in the development and applications of NIR phosphor materials and NIR pc-LED devices.
DOI	10.1002/adom.202300772
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收录类别	sci ; ei
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68555
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	C. Jin, R. Y. Li, Y. F. Liu, L. L. Zhang, J. H. Zhang, P. Sun, Z. H. Luo and J. Jiang. Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High-Performance NIR LEDs[J]. Advanced Optical Materials,2023,11(21):8.
APA	C. Jin, R. Y. Li, Y. F. Liu, L. L. Zhang, J. H. Zhang, P. Sun, Z. H. Luo and J. Jiang.(2023).Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High-Performance NIR LEDs.Advanced Optical Materials,11(21),8.
MLA	C. Jin, R. Y. Li, Y. F. Liu, L. L. Zhang, J. H. Zhang, P. Sun, Z. H. Luo and J. Jiang."Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High-Performance NIR LEDs".Advanced Optical Materials 11.21(2023):8.

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