| 碱金属碱土金属磷酸盐中Ce3+的发光 |
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| 引用本文： | 洪广言,李红云.碱金属碱土金属磷酸盐中Ce3+的发光[J].发光学报,1990,11(1):29-34. |
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| 作者姓名： | 洪广言 李红云 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 磷酸盐是一类极好的发光和激光基质。稀土的多聚磷酸盐晶体、磷酸盐玻璃均可用于激光材料,掺稀土的碱金属磷酸盐已用于X射线或阴极射线发光材料。Ce3+在某些磷酸盐中的发光与敏化作用已有综述,Ce3+敏化的某些磷光体已做成光致发光材料。
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| 关 键 词： | 碱金属 碱土金属 磷酸盐 发光 |
| 收稿时间： | 1987-12-22 |
Ce3+ LUMINESCENCE IN ALKALI ALKALINE-EARTH ORTHOPHOSPHATES |
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| Hong Guangyan,Li Hongyun.Ce3+ LUMINESCENCE IN ALKALI ALKALINE-EARTH ORTHOPHOSPHATES[J].Chinese Journal of Luminescence,1990,11(1):29-34. |
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| Authors: | Hong Guangyan Li Hongyun |
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| Institution: | Changchun Institute of Applied Chemistry, Academia sinica |
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| Abstract: | A series of M''0.2M"2.6Ce0.2(PO4)2 phosphors were synthesised by solid state reaction. X-ray diffraction patterns have proved that M''0.2M"2.6Ce0.2(PO4)2 belongs to monoclinic system, space group P21/n; M''0.2M"2.6Ce0.2(PO4)2 belongs to hexagonal system, space group R3e; and M''0.2M"2.6Ce0.2(PO4)2 and M''0.2M"2.6Ce0.2(PO4)2 belong to the same structure, hexagonal system,space group R3m. When alkalin ion is varied, the structure type is not changed for the tame alkaline-earth metal system. |
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