| Eu^3＋离子在晶体KY3F10,YPO4及YVO4中的角重迭晶场参数计算 |
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| 引用本文： | 武志坚,张思远.Eu^3＋离子在晶体KY3F10,YPO4及YVO4中的角重迭晶场参数计算[J].光学学报,1991,11(3):42-249. |
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| 作者姓名： | 武志坚 张思远 |
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| 作者单位： | 中国科学院长春应用化学研究所，中国科学院长春应用化学研究所 长春 130022，长春 130022 |
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| 摘 要： | 本文运用角重迭模型首次对Eu~(3+)离子在KY_3F_(10)S、YPO_4及YVO_4晶体中的四个角重迭参数e_σ、e_π、e_δ、e_φ进行了计算。结果表明,所得规律与文献1]基本相符,并且e_σ和e_φ两个参数对能级的劈裂和移动也有着不可忽略的作用。
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| 关 键 词： | 晶场 角重迭模型 Eu^3＋ |
| 收稿时间： | 1990/8/17 |
Calculations of angular overlap parameters for Eu~(3+) ions in KY_3F_(10), YPO_4 and YVO_4 crystals |
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| Wu ZHIJIAN AND ZHANG SIYUAN.Calculations of angular overlap parameters for Eu~(3+) ions in KY_3F_(10), YPO_4 and YVO_4 crystals[J].Acta Optica Sinica,1991,11(3):42-249. |
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| Authors: | Wu ZHIJIAN AND ZHANG SIYUAN |
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| Abstract: | In this paper the four angular overlap parameters eσ, ex, eδ and eψ are calculated for Eu3+ ions in KY3F10, YPO4 and YVO4 crystals for the first time by using Angular Overlap Model (AOM). The results show that our calculation has the same regularity as reference 1], and the parameters eσ, eψ give considerable contribution bo the energy-levels splitting and shifting. |
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| Keywords: | crystal lattic field angular overlap model |
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