Changchun Institute of Optics,Fine Mechanics and Physics,CAS
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
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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 |
URL | 查看原文 |
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/181722/67571 |
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,et al. 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.,...&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,et al."Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High-Performance NIR LEDs".Advanced Optical Materials 11.21(2023):8. |
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