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Photoluminescence of SrGdGa(3)O(7): RE (RE = Ce(3+), Pr(3+), Tb(3+)) under VUV-UV excitation
Zhang, XM; Liang, HB; Ye X; Tao, Y; Su, Q; Tao Y(陶冶)
2005
发表期刊JOURNAL OF RARE EARTHS
卷号23期号:3页码:314-318
通讯作者Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Peoples R China ; S China Univ Technol, Sch Chem Sci, Guangzhou 510641, Peoples R China ; Guangzhou Res Inst Non Ferrous, Guangzhou 510651, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Lab Beijing Synchrotron Radiat, Beijing 100039, Peoples R China
文章类型Article
摘要SrGdGa(3)O(7): RE (RE = Ce(3+), Pr(3+), Tb(3+)) were prepared by traditional solid-state reaction and their luminescence properties in the range of VUV-Vis were investigated. The two broad bands situated at about 177 and 217 nm in excitation spectra are attributed to the host lattices absorption, and they have no considerable change when doped different rare earth ions. The f-d transitions of Pr(3+) and Tb(3+) calculated by the formula gathered by Dorenbos were compared to the experimental results. The excitation spectra also show the sharp Gd(3+) excitation line at about 274 nm pointing to an efficient energy transfer from Gd(3+) to Pr(3+) and Th(3+). All of the emission spectra present the characteristic emissions of rare earth ions when excited by VUV and UV.
关键词phosphor SrGdGa(3)O(7): Ce(3+), Pr(3+), Tb(3+) luminescence vacuum ultraviolet (VUV) rare earths
学科领域Chemistry
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语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Applied
WOS记录号WOS:000230464100014
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被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/236926
专题多学科研究中心
作者单位中国科学院高能物理研究所
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Zhang, XM,Liang, HB,Ye X,et al. Photoluminescence of SrGdGa(3)O(7): RE (RE = Ce(3+), Pr(3+), Tb(3+)) under VUV-UV excitation[J]. JOURNAL OF RARE EARTHS,2005,23(3):314-318.
APA Zhang, XM,Liang, HB,Ye X,Tao, Y,Su, Q,&陶冶.(2005).Photoluminescence of SrGdGa(3)O(7): RE (RE = Ce(3+), Pr(3+), Tb(3+)) under VUV-UV excitation.JOURNAL OF RARE EARTHS,23(3),314-318.
MLA Zhang, XM,et al."Photoluminescence of SrGdGa(3)O(7): RE (RE = Ce(3+), Pr(3+), Tb(3+)) under VUV-UV excitation".JOURNAL OF RARE EARTHS 23.3(2005):314-318.
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