Luminescence of RE~(3+) and energy transfer from Gd~(3+) to RE~(3+) (RE = Dy, Eu) in SrGdAlO_4:RE~(3+)

LIU Sheng-Li; SU Qiang

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Luminescence of RE~(3+) and energy transfer from Gd~(3+) to RE~(3+) (RE = Dy, Eu) in SrGdAlO_4:RE~(3+)

机译：SrGdAlO_4：RE〜（3+）中RE〜（3+）的发光和能量从Gd〜（3+）传递到RE〜（3+）（RE = Dy，Eu）

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摘要

Spectral properties of Gd~(3+), Dy~(3+) and Eu~(3+) ions in SrGdAlO_4 are reported in detail. A cooperative vibronic transition of Gd~(3+) and the emission from the higher ~5D_J (J = 1, 2, 3) levels of Eu~(3+) were observed. Energy transfer occurs from Gd~(3+) to Dy~(3+) and to Eu~(3+). The influence of Gd~(3+) and Dy~(3+) concentrations on the luminescence intensity is discussed.

机译：详细报道了SrGdAlO_4中Gd〜（3 +），Dy〜（3+）和Eu〜（3+）离子的光谱性质。观察到了Gd〜（3+）的协同电子跃迁和Eu〜（3+）较高〜5D_J（J = 1，2，3）的发射。能量从Gd〜（3+）转移到Dy〜（3+）和Eu〜（3+）。讨论了Gd〜（3+）和Dy〜（3+）浓度对发光强度的影响。

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来源
《Chinese Journal of Chemistry》 |1997年第1期|p.60-67|共8页
作者
LIU Sheng-Li; SU Qiang;
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原文格式 PDF
正文语种 eng
中图分类化学;
关键词
luminescence; energy transfer; rare earth; aluminate;

机译：发光;能量转移;稀土;铝酸盐;

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2. Photoluminescence properties of Li_2SrGeO_4:RE~(3+) (RE = Ce/Tb/Dy) phosphors and enhanced luminescence through energy transfer between Ce~(3+) and Tb~(3+)/Dy~(3+) [J] . Shuai Huang, Guogang Li Optical Materials . 2014,第9期

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3. Single-Component and Warm-White-Emitting Phosphor NaGd(WO_4)_2:Tm~(3+), Dy~(3+), Eu~(3+): Synthesis, Luminescence, Energy Transfer, and Tunable Color [J] . Yan Liu, Guixia Liu, Jinxian Wang, Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2014,第21期

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4. Photostimulated luminescence studies of electron trapping materials SrS:Eu~(2+),RE (RE= Dy~(3+),Yb~(3+),Pr~3+),Ho~(3+),Tm~(3+)) [C] . Hai-yan Du, Zhen-xing Liu, Jia-yueSun International Conference on Optical, Electronic and Electrical Materials;OEEM2010 . 2011

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Luminescence of RE~(3+) and energy transfer from Gd~(3+) to RE~(3+) (RE = Dy, Eu) in SrGdAlO_4:RE~(3+)

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