The analyses of structure and luminescence in (MgyY3-y) (Al5-ySiy)O-12 and Y-3(MgxAl5-2xSix)O-12 ceramic phosphors
Tian, Yanna1,2; Tang, Yanru1; Yi, Xuezhuan1; Ao, Gang1,3; Chen, Jie1,2; Hao, Deming1,2; Lin, Yandan4,5; Zhou, Shengming1
2020-01-15
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume813
Status已发表
DOI10.1016/j.jallcom.2019.152236
AbstractIn this paper, the chemical composition of Y3Al5O12 was modified to Ce:(MgyY2.99-y) (Al5-ySiy)O-12 (MYASG) and Ce:Y-2.99(MgxAl5-2xSix)O-12 (YMASG) through the Mg2+-Si4+ substitution for Y3+-Al3+ and Al3+-Al3+, respectively. The increasing (decreasing) lattice constants, downward (upward) shift of Raman peaks and shorter (longer) luminescence lifetime were investigated in YMASG (MYASG) through the Rietveld analysis, Raman spectra and luminescent decay spectra. Moreover, a massive red-shift emission peak was observed in YMASG, from 537 nm to 577 nm. While for MYASG, the maximum emission peak of Ce3+ locates at 552 nm and the emission peaks remain unchanged even further increasing Mg2+-Si4+. The distinct red-shift properties can be ascribed to the different crystal structure due to the Mg2+ doping in different coordinate sites and are clarified by the configuration coordinate model. The broad color area from yellow to orange region in the color coordinates diagram was achieved which proves the great potential application of YMASG ceramic phosphors in the warm white light illumination. (C) 2019 Elsevier B.V. All rights reserved.
KeywordYAG Ceramic phosphors Luminescence properties
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2017YFB0403700]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000490133900066
PublisherELSEVIER SCIENCE SA
EI KeywordsBinary alloys ; Ceramic materials ; Doping (additives) ; Doppler effect ; Lattice constants ; Luminescence ; Phosphors ; Red Shift ; Rietveld analysis ; Yttrium aluminum garnet
WOS KeywordCRYSTAL-STRUCTURE ; COLOR CONVERTER ; GARNET PHOSPHOR ; RED PHOSPHOR ; EMISSION ; BLUE ; SUBSTITUTION ; CE3+ ; ENHANCEMENT ; GENERATION
Original Document TypeArticle
Citation statistics
Cited Times [WOS]:0   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://kms.shanghaitech.edu.cn/handle/2MSLDSTB/80388
Collection物质科学与技术学院_硕士生
Corresponding AuthorLin, Yandan; Zhou, Shengming
Affiliation1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Lab Micronano Optoelect Mat & Devices, Shanghai 201800, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
3.Shanghai Tech Univ, Shanghai 201210, Peoples R China
4.Fudan Univ, Sch Informat Sci & Technol, Dept Illuminat Engn, Shanghai 200433, Peoples R China
5.Fudan Univ, Light Sources Inst Elect Light Sources, Shanghai 200433, Peoples R China
Recommended Citation
GB/T 7714
Tian, Yanna,Tang, Yanru,Yi, Xuezhuan,et al. The analyses of structure and luminescence in (MgyY3-y) (Al5-ySiy)O-12 and Y-3(MgxAl5-2xSix)O-12 ceramic phosphors[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020,813.
APA Tian, Yanna.,Tang, Yanru.,Yi, Xuezhuan.,Ao, Gang.,Chen, Jie.,...&Zhou, Shengming.(2020).The analyses of structure and luminescence in (MgyY3-y) (Al5-ySiy)O-12 and Y-3(MgxAl5-2xSix)O-12 ceramic phosphors.JOURNAL OF ALLOYS AND COMPOUNDS,813.
MLA Tian, Yanna,et al."The analyses of structure and luminescence in (MgyY3-y) (Al5-ySiy)O-12 and Y-3(MgxAl5-2xSix)O-12 ceramic phosphors".JOURNAL OF ALLOYS AND COMPOUNDS 813(2020).
Files in This Item:
File Name/Size DocType Version Access License
10.1016@j.jallcom.20(3101KB)期刊论文未知限制开放UnknownApplication Full Text
Related Services
Usage statistics
Scholar Google
Similar articles in Scholar Google
[Tian, Yanna]'s Articles
[Tang, Yanru]'s Articles
[Yi, Xuezhuan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tian, Yanna]'s Articles
[Tang, Yanru]'s Articles
[Yi, Xuezhuan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tian, Yanna]'s Articles
[Tang, Yanru]'s Articles
[Yi, Xuezhuan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.