Intriguing luminescence properties of (Ba, Sr)3Si6O9N4: Eu2+ phosphors via modifying synthesis method and cation substitution
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- 作者：Liang-Jun Yina ; d ; 1 ; ylj@mail.ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wei-Wei Jib ; 1 ; Shi-Yu Liua ; Wei-Dong Hea ; Lin Zhaoa ; Xin Xub ; Andrea Fabrec ; Benjamin Dierred ; Ming-Hsien Leee ; J. Ruud van Ommenc ; Hubertus T. (Bert) Hintzend ; h.t.hintzen@tudelft.nl" class="auth_mail" title="E-mail the corresponding author
- 关键词：(Ba ; Sr)3Si6O9N4 ; Eu2+ ; Phosphor ; Blueshift ; Second-sphere shrinkage ; Local structure disordering
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：682
- 期：Complete
- 页码：481-488
- 全文大小：2944 K
文摘
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Pure (Ba, Sr)3Si6O9N4: Eu2+ phosphors were synthesized by mechanochemical activation route.
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Experimental and calculation results made clear the origination of different emission peak.
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Adjustable green to blue emitted (Ba, Sr)3Si6O9N4: Eu2+ phosphors were prepared.
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The abnormal emission shift was observed by Sr/Ba substitution.