| SrAl2O4:Eu2+,Dy3+光致发光釉的研究 |
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| 引用本文： | 张希艳,柏朝晖,王晓春,王伟忠,孙宏志,关欣,曹志峰,杜锦秀,旭光,郭瑜.SrAl2O4:Eu2+,Dy3+光致发光釉的研究[J].武汉理工大学学报,2002,24(9):8-10,14. |
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| 作者姓名： | 张希艳 柏朝晖 王晓春 王伟忠 孙宏志 关欣 曹志峰 杜锦秀 旭光 郭瑜 |
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| 作者单位： | 1. 长春理工大学
2. 苏州科技有限公司 |
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| 基金项目： | 吉林省自然科学基金资助 (2 0 0 0 5 16) |
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| 摘 要： | 利用SrAl2O4:Eu^2 ,Dy^3 长余辉光致发光粉体，在陶瓷坯体上制备了釉面平整光滑的长余辉光致发光釉；通过比较SrAl2O4:Eu^2 ,Dy^3 粉体和光致发光釉的激光光谱和发光光谱以及结构分析表明，该发光釉保持了SrAl2O4:Eu^2 ,Dy^3 发光材料的发光特性，其发射峰是中心位于520nm的宽带光谱；研究了釉料不同组成对发光釉性能的影响及SrAl2O4:Eu^2 ,Dy^3 粉体的不同含量对光致发光釉发光亮度和余辉时间的影响，获得了釉面发光亮度高、余辉时间长的最佳配方。
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| 关 键 词： | SrAl2O4 Eu^2＋ Dy^3＋ 光致发光 陶瓷釉 铝酸锶 长余辉发光特性 铕（Ⅱ） 镝（Ⅲ） 发光材料 |
| 文章编号： | 1671-4431(2002)09-0008-03 |
Research on SrAl2O4:Eu2+,Dy3+ Photoluminescence Glazes |
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| Zhang Xiyan Bai Zhaohui Wang Xiaochun Wang Weizhong Sun Hongzhi Guan Xin Cao Zhifeng Du Jinxiu Xu Guang Guo Yu Prof.,Dept.of Materials Engineering,Changchun University of Science and Technology,Changchun ,China..Research on SrAl2O4:Eu2+,Dy3+ Photoluminescence Glazes[J].Journal of Wuhan University of Technology,2002,24(9):8-10,14. |
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| Authors: | Zhang Xiyan Bai Zhaohui Wang Xiaochun Wang Weizhong Sun Hongzhi Guan Xin Cao Zhifeng Du Jinxiu Xu Guang Guo Yu Prof Deptof Materials Engineering Changchun University of Science and Technology Changchun China |
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| Affiliation: | Zhang Xiyan Bai Zhaohui Wang Xiaochun Wang Weizhong Sun Hongzhi Guan Xin Cao Zhifeng Du Jinxiu Xu Guang Guo Yu Prof.,Dept.of Materials Engineering,Changchun University of Science and Technology,Changchun 130022,China. |
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| Abstract: | The persistent phosphorescence photoluminescence glaze on the ceramic surface was prepared by using SrAl 2O 4:Eu 2+ ,Dy 3+ phosphor.The study on the excitation and emission spectra of SrAl 2O 4:Eu 2+ ,Dy 3+ luminescence glaze indicated that the glaze maintained the phosphorescence properties of SrAl 2O 4:Eu 2+ ,Dy 3+ phosphor and exhibited broad band emission spectrum peaking at 520 nm. Effects of the different SrAl 2O 4:Eu 2+ ,Dy 3+ phosphor concentrations and glaze compositions on the luminescence brightness and persistence of the photoluminescence glazes were studied.Through experiment the luminescence glaze with high brightness and long persistent phosphorescence were obtained. |
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| Keywords: | SrAl 2O 4:Eu 2+ Dy 3+ photoluminescence ceramics glaze |
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