| 硼玻璃中Sm3+离子的衰减及交叉弛豫 |
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| 引用本文： | 张志林,蒋雪茵,李卓棠,吴佩芳,许少鸿. 硼玻璃中Sm3+离子的衰减及交叉弛豫[J]. 发光学报, 1988, 9(1): 60-64 |
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| 作者姓名： | 张志林 蒋雪茵 李卓棠 吴佩芳 许少鸿 |
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| 作者单位： | 上海科学技术大学 |
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| 摘 要： | 本文从Sm3+的衰减特性及能级跃迁性质两个方面研究Sm3+离子间的相互作用.一方面研究不同浓度Sm3+的衰减性质,利用Hirayama的理论确立相互作用的性质,另一方面研究相关能级的跃迁性质,从而证实由衰减所得结论的合理性.
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| 收稿时间： | 1987-02-05 |
DECAY AND CROSS RELAXATION OF Sm3+ IONS IN BORATE GLASS |
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| Zhang Zhilin,Jiang Xueyin,Li Zhuotang,Wu Peifang,Xu Shaohong. DECAY AND CROSS RELAXATION OF Sm3+ IONS IN BORATE GLASS[J]. Chinese Journal of Luminescence, 1988, 9(1): 60-64 |
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| Authors: | Zhang Zhilin Jiang Xueyin Li Zhuotang Wu Peifang Xu Shaohong |
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| Affiliation: | Shanghai University of Science and Technology |
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| Abstract: | This paper investigates the interaction between Sm3+ ions from both of dynamic and static aspects.On the basis of Hirayama theory,the donor relaxation in energy transfer for multipolar interaction can be expressed as:Φ(t)=Φ(0)exp[-t/τ0-(4/3)πГ(1-3/s)NAR03(t/τ0)3/s](1)where τ0 is the intrinsic decay time without acceptor,NA is acceptor concentration,R0 is the critical transier distance and s=6,8,10 ior EDD,EDQ,EQQ inteiaction respectively. |
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