IMR OpenIR
Luminescence and energy transfer properties of novel Na2.5Y0.5Mg7(PO4)(6): R (R = Eu2+, Tb3+ and Mn2+) phosphors
Xu, Yongyan; Li, Xueming; Feng, Wenlin; Li, Wulin; Zhang, Kai; lxm509cqu@163.com
2016
Source PublicationDALTON TRANSACTIONS
ISSN1477-9226
Volume45Issue:9Pages:3983-3991
AbstractA series of Eu2+, Mn2+ and Tb3+ singly and co-doped Na2.5Y0.5Mg7(PO4)(6) phosphors have been prepared by the solid-state reaction method. X-ray diffraction (XRD) patterns, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) have been used to characterise the crystal structure, morphology and composition of the as-prepared samples. The emission intensities of Mn2+ and Tb3+ are enhanced due to an efficient energy transfer from Eu2+ to Mn2+ and Tb3+ in Na2.5Y0.5Mg7(PO4)(6). In addition, the energy transfer mechanisms between Mn2+, Tb3+ and Eu2+ have been demonstrated. Similarly, white light emission in the Na2.5Y0.5Mg7(PO4)(6) host can be realized by adjusting the co-doped concentration of Eu2+, Tb3+ and Mn2+. The results indicate that the as-prepared phosphors have a great prospect as phosphor-converted materials for light-emitting diodes.
description.department[xu, yongyan ; li, xueming] chongqing univ, coll chem & chem engn, chongqing 400044, peoples r china ; [feng, wenlin] chongqing univ technol, dept appl phys, chongqing 400054, peoples r china ; [feng, wenlin] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china ; [li, wulin] chongqing acad metrol & qual inspect, chongqing 400020, peoples r china ; [zhang, kai] southwest univ, cet coll engn & technol, chongqing 400716, peoples r china
Funding OrganizationNational Natural Science Foundation of China [61271059]; Natural Science Foundation Project of Chongqing [2010BB4246]; Fundamental Research Funds for the Central Universities [CDJXS12220005]; Chongqing University
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74948
Collection中国科学院金属研究所
Corresponding Authorlxm509cqu@163.com
Recommended Citation
GB/T 7714
Xu, Yongyan,Li, Xueming,Feng, Wenlin,et al. Luminescence and energy transfer properties of novel Na2.5Y0.5Mg7(PO4)(6): R (R = Eu2+, Tb3+ and Mn2+) phosphors[J]. DALTON TRANSACTIONS,2016,45(9):3983-3991.
APA Xu, Yongyan,Li, Xueming,Feng, Wenlin,Li, Wulin,Zhang, Kai,&lxm509cqu@163.com.(2016).Luminescence and energy transfer properties of novel Na2.5Y0.5Mg7(PO4)(6): R (R = Eu2+, Tb3+ and Mn2+) phosphors.DALTON TRANSACTIONS,45(9),3983-3991.
MLA Xu, Yongyan,et al."Luminescence and energy transfer properties of novel Na2.5Y0.5Mg7(PO4)(6): R (R = Eu2+, Tb3+ and Mn2+) phosphors".DALTON TRANSACTIONS 45.9(2016):3983-3991.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xu, Yongyan]'s Articles
[Li, Xueming]'s Articles
[Feng, Wenlin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xu, Yongyan]'s Articles
[Li, Xueming]'s Articles
[Feng, Wenlin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xu, Yongyan]'s Articles
[Li, Xueming]'s Articles
[Feng, Wenlin]'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.