| Study on Sr2MgSi2O7:Eu2+,Dy3+ Long-Afterglow
Luminescent Materials Via Sol-Hydrothermal Synthesis |
Xiaoli Wei,1 Jing Fan,1 Xuesong Zhou,1 Yi Shen,1, * Fengfeng Li2 and Luyao Hou1
Pages: 50-55
DOI : 10.1080/0371750X.2017.1241162 |
| Abstract |
| In this study, Sr2MgSi2O7:Eu2+,Dy3+ long-afterglow luminescent materials have been
successfully prepared via sol-hydrothermal method. The sample shows good
crystallinity and optical properties. The sintering time and sintering temperature have
great impacts on the crystallization process and luminescence properties. Further,
adding of H3BO3 has been found to be good for formation of Sr2MgSi2O7:Eu2+,Dy3+ and
appropriate amount of H3BO3 addition helps to improve the performance of the sample
afterglow. Crystallization of the samples can be improved by changing the sintering
system and method. |
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