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Synthesis and luminescent properties of Eu3+, Eu3+/Bi3+ and Gd3+ codoped YAG:Ce3+ phosphors and their potential applications in warm white light-emitting diodes
Yuguo Yang1,2; Jing Li1,3; Bing Liu1,2; Yuanyuan Zhang1,2; Xianshun Lv1,2; Lei Wei1,2; Xuping Wang1,2; Jianhua Xu1,2; Huajian Yu1,2; Yanyan Hu1,2; Huadi Zhang1,2; Ling Ma2; Jiyang Wang1,2
2017-07-19
Source PublicationCHEMICAL PHYSICS LETTERS
ISSN0009-2614
Volume685Pages:89-94
Abstract

A series of YAG:Ce3+/Eu3+, YAG:Ce3+/Eu3+/Bi3+ and YAG:Ce3+/Gd3+ phosphors were synthesized by a co-precipitation method. The results suggest that all of phosphors have the cubic phase and nearly sphericalmorphology. However, the red emission can be produced by codoping Eu3+ and Eu3+/Bi3+ ions in YAG:Ce3+, and the codoped Gd3+ ions can induce the red-shift of Ce3+emission. These results suggest thatthe Eu3+, Eu3+/Bi3+ and Gd3+ ions can be used to decrease the correlated color temperature and increasethe color-rendering index of white light-emitting diodes based on InGaN blue chip and YAG:Ce3+ phosphors.

KeywordYag:Ce3++ Ions Codoping Warm Wleds
DOI10.1016/j.cplett.2017.07.042
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000410841500014
PublisherELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
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Citation statistics
Cited Times [WOS]:28   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
Corresponding AuthorXuping Wang
Affiliation1.Advanced Materials Institute, Shandong Academy of Sciences, Jinan 250014, China
2.Key Laboratory for Light Conversion Materials and Technology of Shandong Academy of Sciences, Jinan 250014, China
3.Shandong Key Laboratory for High Strength Lightweight Metallic Materials, Jinan 250014, China
Recommended Citation
GB/T 7714
Yuguo Yang,Jing Li,Bing Liu,et al. Synthesis and luminescent properties of Eu3+, Eu3+/Bi3+ and Gd3+ codoped YAG:Ce3+ phosphors and their potential applications in warm white light-emitting diodes[J]. CHEMICAL PHYSICS LETTERS,2017,685:89-94.
APA Yuguo Yang.,Jing Li.,Bing Liu.,Yuanyuan Zhang.,Xianshun Lv.,...&Jiyang Wang.(2017).Synthesis and luminescent properties of Eu3+, Eu3+/Bi3+ and Gd3+ codoped YAG:Ce3+ phosphors and their potential applications in warm white light-emitting diodes.CHEMICAL PHYSICS LETTERS,685,89-94.
MLA Yuguo Yang,et al."Synthesis and luminescent properties of Eu3+, Eu3+/Bi3+ and Gd3+ codoped YAG:Ce3+ phosphors and their potential applications in warm white light-emitting diodes".CHEMICAL PHYSICS LETTERS 685(2017):89-94.
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