| Ti4+掺杂硼硅酸盐微晶玻璃的光谱特性 |
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| 引用本文： | 李晨霞,韦萍,尹雷,叶仁广,华有杰,徐时清,XU Shi-qing.Ti4+掺杂硼硅酸盐微晶玻璃的光谱特性[J].发光学报,2011,32(4):353-357. |
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| 作者姓名： | 李晨霞 韦萍 尹雷 叶仁广 华有杰 徐时清 XU Shi-qing |
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| 作者单位： | 中国计量学院 光学与电子科技学院, 浙江 杭州 310018 |
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| 基金项目： | 国家自然科学基金(50772102,51072190); 教育部新世纪优秀人才支持计划(NCET-07-0786); 浙江省自然科学基金(Y4100571,Z4100030)资助项目 |
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| 摘 要： | 制备了Ti4+掺杂硼硅酸盐玻璃,根据玻璃样品的差热分析(DTA)进行微晶化处理,测试了Ti4+掺杂硼硅酸盐微晶玻璃的X射线衍射(XRD)谱、透射电镜(TEM)图像、吸收光谱和发射光谱.根据Scherrer公式计算了BaYF5微晶的平均晶粒尺寸并与TEM图像进行比对.在紫外光激发下,观察到Ti4+掺杂BaYF5硼硅酸盐微...
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| 关 键 词： | 微晶玻璃 钛离子 X射线衍射 荧光材料 |
| 收稿时间： | 2010-10-14 |
Optical Properties of Ti~(4+) Doped Glass Ceramics |
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| LI Chen-xia,WEI Ping,YIN Lei,YE Ren-guang,DENG De-gang,HUA You-jie,XU Shi-qing.Optical Properties of Ti~(4+) Doped Glass Ceramics[J].Chinese Journal of Luminescence,2011,32(4):353-357. |
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| Authors: | LI Chen-xia WEI Ping YIN Lei YE Ren-guang DENG De-gang HUA You-jie XU Shi-qing |
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| Institution: | College of Optical and Electronic Technology, China Jiliang University, Hangzhou 310018, China |
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| Abstract: | Ti4+doped borosilicate glass has been prepared.The as-made glass was heat-treated and crystallized.X-ray diffraction(XRD),TEM,absorption spectrum and emission spectrum of glass ceramics were measured.Crystallite size of BaYF5 glass ceramics were calculated by Scherrer formula and the comparing with the result of TEM.White emission band(300~800 nm) originated from the charge transferring of Ti4+(3d0)-O2-(2s2 3p6) can be observed in Ti4+ doped borosilicate glass ceramics.Comparing with the as-made glass,signi... |
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| Keywords: | glass-ceramic Ti ion X-ray diffraction phosphors |
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