| Sr2MgSi2O7:Eu2+,Dy3+-转换剂红色光夜光材料的制备及表征 |
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| 引用本文： | 赵辰阳,王涛,张冬琴,陶娅妃,刀坤,何真真,朱亚楠,陈志军.Sr2MgSi2O7:Eu2+,Dy3+-转换剂红色光夜光材料的制备及表征[J].稀土,2019(4):53-59. |
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| 作者姓名： | 赵辰阳 王涛 张冬琴 陶娅妃 刀坤 何真真 朱亚楠 陈志军 |
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| 作者单位： | 江南大学纺织服装学院;武汉纺织大学纺织纤维及制品教育部重点实验室 |
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| 基金项目： | 江苏省自然科学基金项目(BK20171140);纺织纤维及制品教育部重点实验室(武汉纺织大学)资助课题(FZXW2017001) |
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| 摘 要： | 将具有氧蒽结构的光转换剂加入Sr2MgSi2O7:Eu^2+,Dy^3+荧光粉,可以使夜光纤维的发射光谱红移,发出红色光。采用两种不同的偶联剂对发光材料和光转换剂进行偶联,制备一种能够发出红光的发光材料。借助荧光分光光度计、长余辉荧光测试仪检测红光发光性能,比较光转换剂对发光材料的包覆效果,以提高发光材料向光转换剂的能量传递效率,为开发新型的、发光性能较好的红色夜光纤维提供一定的理论依据。
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| 关 键 词： | 发光材料 硅酸镁锶 偶联剂 光转换剂 |
Preparation and Characterization of Red Light Luminous Material: Sr2MgSi2O7:Eu2+,Dy3+/Light Conversion Agent |
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| ZHAO Chen-yang,WANG Tao,ZHANG Dong-qin,TAO Ya-fei,DAO Kun,HE Zhen-zhen,ZHU Ya-nan,CHEN Zhi-jun.Preparation and Characterization of Red Light Luminous Material: Sr2MgSi2O7:Eu2+,Dy3+/Light Conversion Agent[J].Chinese Rare Earths,2019(4):53-59. |
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| Authors: | ZHAO Chen-yang WANG Tao ZHANG Dong-qin TAO Ya-fei DAO Kun HE Zhen-zhen ZHU Ya-nan CHEN Zhi-jun |
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| Affiliation: | (School of Textile and Clothing,Jiangnan University,Wuxi 214122,China;Key Laboratory of Textile Fiber & Product,Wuhan Textile University,Wuhan 430077,China) |
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| Abstract: | The addition of the oxygen anthracene structure light conversion agent can effectively make the emission spectrum of the luminous fiber red shift,and send out the red light.In this project,two different coupling agents were used to couple the luminescent materials and light conversion agents to produce a kind of red light emitting materials.By fluorescence spectrophotometer and long afterglow fluorescent tester,the properties of red long afterglow luminescence were detected,the coating effect of light conversion agent on the luminescent materials was compared to improve efficiency of energy transfer from luminescent materials to light conversion agents. |
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| Keywords: | luminescent materials strontium silicate coupling agent light conversion agent |
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