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[期刊论文]
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Tunable white light emission from glass-ceramics containing Eu2+, Tb3+, Eu3+ co-doped SrLaF5 nanocrystals
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作 者：
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Hengyi Fu;Xvsheng Qiao;Shuo Cui;Qun Luo;Jiangyun Qian;Xianping Fan;Xianghua Zhang;
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出版年：2012
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页 码：15 - 17
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出版社：Elsevier BV
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摘 要：
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The Eu^2^+/Tb^3^+/Eu^3^+ co-doped fluorosilicate glass ceramics
containing SrLaF"5 nanocrystals were prepared. XRD results showed the rare
earth ions were enriched into the precipitated nanophase. It deduced
efficient energy transfers (ET) from Eu^2^+ to Tb^3^+ and Eu^3^+ and
intense warm white luminescence of the glass ceramics. Comparing the glass,
the luminescence quantum yield (QY) of the glass ceramics was enlarged by
about 3 times. That demonstrated the potential WLED application of the
present glass ceramics.
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关键字：
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Nanocrystalline materials
; Optical materials and properties
; Rare earth
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所属期刊
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ISSN: 0167-577X
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来自：Elsevier BV
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