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| Biphasic Lu3MgAl3SiO12-based transparent ceramics for uniform laser-diode-driven white lighting | |
| Feng, Shaowei1,2,3; Guo, Yongchang1,2,3; Allix, Mathieu4; Li, Shuxing5; Xie, Rong-Jun5; Fu, Jie2,3; Genevois, Cecile4; Veron, Emmanuel4; Wang, Hui2; Yang, Yafeng2,3; Qin, Haiming6; Li, Jianqiang1 | |
| 2022-09-21 | |
| Source Publication | CELL REPORTS PHYSICAL SCIENCE
 |
| Volume | 3Issue:9Pages:16 |
| Abstract | Lu3Al5O12:Ce3+ is a promising color converter for laser diode (LD)-driven solid-state lighting due to the improved thermal stability of its luminescence compared with widely used Y3Al5O12:Ce3+ materials. However, LuAG:Ce3+ emits green light, which is a severe drawback for white lighting. Here, we report biphasic Lu3MgAl3SiO12:Ce3+ (BP-LMAS:Ce3+) transparent ceramics designed with a multiple-component strategy that exhibit red-shifted emission via the inclusion of a secondary phase (Lu/Mg)(4)(Al/Si)(2)O-9. This phase, dispersed homogeneously in the BP-LMAS:Ce3+ matrix, provides scattering centers, which improve the uniformity of the emitted light. The material demonstrates a broad orange-yellow emission centered at 564 nm (450-nm excitation), with an internal quantum efficiency of 76.1% and transmittance of 76% and enhanced thermal stability. Under the excitation of 14.5 W mm (-2) blue LDs, it generates white light with a high luminous flux of 5,655 lumen (lm). This demonstrates that BP-LMAS:Ce3+ transparent ceramics are promising candidates as color converters for LD-driven white lighting applications. |
| DOI | 10.1016/j.xcrp.2022.101044 |
| Language | 英语 |
| WOS Keyword | PHOSPHOR-IN-GLASS ; HIGH-POWER ; COLOR CONVERTERS ; OPTICAL-PROPERTIES ; LUMINOUS EFFICACY ; EMITTING DIODES ; LUMINESCENCE ; GENERATION ; EFFICIENCY ; SCATTERING |
| Funding Project | National Natural Science Foundation of China[51972304] ; National Natural Science Foundation of China[51971208] ; Beijing Municipal Science and Technology Project[Z191100004819002] ; Project of Scientific Experiment on Chinese Manned Space Station ; key research and development project of Jiangxi Province[20212BBE53050] ; Fundamental Research Funds for the Central Universities ; PERSIST project of the French National Research Agency[51972304] ; European Union ; Centre -Val de Loire Region (FEDER) ; [ANR-18-CE08- 0012] |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science ; Physics |
| WOS Subject | Chemistry, Multidisciplinary ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Multidisciplinary |
| Funding Organization | National Natural Science Foundation of China ; Beijing Municipal Science and Technology Project ; Project of Scientific Experiment on Chinese Manned Space Station ; key research and development project of Jiangxi Province ; Fundamental Research Funds for the Central Universities ; PERSIST project of the French National Research Agency ; European Union ; Centre -Val de Loire Region (FEDER) |
| WOS ID | WOS:000874915400007 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/55408 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Allix, Mathieu; Qin, Haiming; Li, Jianqiang |
| Affiliation | 1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Orleans, CNRS, CEMHTI UPR 3079, F-45071 Orleans, France 5.Xiamen Univ, Coll Mat, Simingnan Rd 422, Xiamen 361005, Peoples R China 6.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China |
| Recommended Citation GB/T 7714 | Feng, Shaowei,Guo, Yongchang,Allix, Mathieu,et al. Biphasic Lu3MgAl3SiO12-based transparent ceramics for uniform laser-diode-driven white lighting[J]. CELL REPORTS PHYSICAL SCIENCE,2022,3(9):16. |
| APA | Feng, Shaowei.,Guo, Yongchang.,Allix, Mathieu.,Li, Shuxing.,Xie, Rong-Jun.,...&Li, Jianqiang.(2022).Biphasic Lu3MgAl3SiO12-based transparent ceramics for uniform laser-diode-driven white lighting.CELL REPORTS PHYSICAL SCIENCE,3(9),16. |
| MLA | Feng, Shaowei,et al."Biphasic Lu3MgAl3SiO12-based transparent ceramics for uniform laser-diode-driven white lighting".CELL REPORTS PHYSICAL SCIENCE 3.9(2022):16. |
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