Improved luminescence and afterglow emission from Mn2+/Si4+ co-doped AlN by combustion synthesis method

Zhanglin Chen,Wei Cui,Kaiming Zhu,Chunguang Zhang,Chuandong Zuo,Yude Niu,Qi Wang,Xuanyi Yuan,Guanghua Liu

Journal of Alloys and Compounds（2021）

引用 12|浏览4

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摘要

•A Mn2+/Si4+ co-doped strategy was used to improve both luminescence and afterglow properties of the orange-red AlN phosphor by combustion synthesis.•The mechanisms behind this promotion were discussed in detail.•A more reasonable identification of the excitation spectral term of AlN:Mn2+ is proposed.•The effect of Si4+ on the morphology of as-synthesized AlN:Mn2+ phosphors was observed.

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关键词

Combustion synthesis,Aluminum nitride,Luminescence,Phosphors,Persistent luminescence

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