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EXAFS studies of luminescence centres in Eu3+ doped nanoscale phosphors
Tao Y(陶冶); Tao, Y; Ju X(巨新); Zhao, GW; Ju, X; Shao, XG; Zhang, WP; Xia, SD
1996
发表期刊MATERIALS LETTERS
卷号28期号:1-3页码:#REF!
通讯作者Tao, Y (reprint author), UNIV SCI & TECHNOL CHINA,DEPT APPL CHEM,HEFEI 230026,PEOPLES R CHINA.
文章类型Article
摘要Extended X-ray absorption spectroscopy (EXAFS) was used to determine the local structure of luminescence centres in Eu3+ doped, Eu-Bi doped, Eu-Tb doped nanoscale yttrium oxide as well as Eu3+ doped nanoscale yttrium Silicate. It was shown that the Eu-O bond distance of the first coordination shell has an important effect on emission intensity, and the doping of Bi and Tb changes the Eu ion coordination environment, which results in the change of emission intensity. This result can be explained by the configurational-coordinate model.
关键词EXAFS nanoscale materials rare earth ions europium-doped luminescent materials emission intensity synthesis sol-gel configurational-coordinate model
学科领域Materials Science; Physics
DOI10.1016/0167-577X(96)00041-9
收录类别SCI
WOS类目Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号WOS:A1996VJ82800026
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226421
专题多学科研究中心
推荐引用方式
GB/T 7714
Tao Y,Tao, Y,Ju X,et al. EXAFS studies of luminescence centres in Eu3+ doped nanoscale phosphors[J]. MATERIALS LETTERS,1996,28(1-3):#REF!.
APA 陶冶.,Tao, Y.,巨新.,Zhao, GW.,Ju, X.,...&Xia, SD.(1996).EXAFS studies of luminescence centres in Eu3+ doped nanoscale phosphors.MATERIALS LETTERS,28(1-3),#REF!.
MLA 陶冶,et al."EXAFS studies of luminescence centres in Eu3+ doped nanoscale phosphors".MATERIALS LETTERS 28.1-3(1996):#REF!.
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