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| 钐对锰激活的硼硅锌存储玻璃的影响 | |
| 引用本文： | 李成宇,苏锵. 钐对锰激活的硼硅锌存储玻璃的影响[J]. 中国稀土学报, 2005, 23(5): 594-596 |
| 作者姓名： | 李成宇 苏锵 |
| 作者单位： | 1. 中国科学院长春应用化学研究所稀土化学与物理重点实验室,吉林,长春,130022 2. 中国科学院长春应用化学研究所稀土化学与物理重点实验室,吉林,长春,130022;中山大学化学与化工学院,广东,广州,510275 |
| 基金项目： | 国家973稀土项目（G1998061312）资助 |
| 摘 要： | 使用高温固相法合成了钐锰共激活的硼硅锌玻璃. 利用热释光谱研究了钐的掺入对锰激活的硼硅锌玻璃的陷阱能级的影响, 发现钐的掺入使后者的缺陷向浅能级方向移动, 表现为锰激活的硼硅锌玻璃的余辉和存储性能的相应变化. |
| 关 键 词： | 电子俘获材料 缺陷 存储玻璃 稀土 |
| 文章编号： | 1000-4343（2005）05-0594-03 |
| 收稿时间： | 2005-04-09 |
| 修稿时间： | 2005-04-092005-06-20 |
Effect of Samarium on Mn-Activated Zinc Borosilicate Storage Glasses |
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| Li Chengyu,Su Qiang. Effect of Samarium on Mn-Activated Zinc Borosilicate Storage Glasses[J]. Journal of the Chinese Society of Rare Earths, 2005, 23(5): 594-596 | |
| Authors: | Li Chengyu Su Qiang |
| Affiliation: | 1. Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China; 2. State Key Laboratory of Optoelectronic Materials and Technology, School of Chemistry and Chemical Engi- neering, Zhongshan University, Guangzhou 510275, China |
| Abstract: | Samarium and borosilicate storage glasses manganese co-dopect zinc were prepared by high ternperature solid state method. The effect of doping samarium on the defect of Mn-activated sample was studied on basis of thermoluminescent spectra. It is found that the traps with shallower energy level of the sample predominate with the addition of samarium, and, as a result, the phosphorescence and storage properties of the manganese-doped zinc borosilicate glasses are greatly changed. |
| Keywords: | electron-trapping materials defects storage glasses rare earths |
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