| CdTe:Fe2+中远红外光谱的动态阳-泰勒效应 |
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| 引用本文： | 周一阳. CdTe:Fe2+中远红外光谱的动态阳-泰勒效应[J]. 四川师范大学学报(自然科学版), 2002, 25(6): 601-605 |
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| 作者姓名： | 周一阳 |
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| 作者单位： | 四川师范大学固体物理研究所,四川成都,610066 |
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| 基金项目： | 四川省教育厅重点科研基金资助项目 |
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| 摘 要： | 用一个基于线性阳泰勒效应的理论计算来处理Fe2 离子在CdTe中的远红外光谱;;并且考虑了来自配体Te的自旋轨道耦合对远红外光谱的贡献.计算结果不仅与远红外光谱的实验符合;;还与中子散射数据符合.最近研究中发现的CdTe:Fe2 中配体Te自旋轨道耦合的重要贡献在此得到证实.
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| 关 键 词： | 动态阳-泰勒效应 远红外光谱 CdTe:Fe2+ 分子轨道近似 |
Dynamic Jahn-Teller Effect on the Far-infrared Spectrum of CdTe:Fe2+ |
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| Abstract. Dynamic Jahn-Teller Effect on the Far-infrared Spectrum of CdTe:Fe2+[J]. Journal of Sichuan Normal University(Natural Science), 2002, 25(6): 601-605 |
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| Authors: | Abstract |
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| Abstract: | Theoretical calculations based on a liner Jahn-Teller effect are performed for the far-infrared spectra of Fe 2 ions in CdTe. The contributions of the spin-orbit coupling of ligand Te are taken into account. The results are in good agreement with the experimental observations for the far-infrared optical spectra as well as the neutron-scattering data. The important contribution of the spin-orbit coupling of ligand Te in CdTe:Fe 2 found in recent works is confirmed. |
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| Keywords: | Dynamic Jahn-Teller effect Far-infrared spectrum CdTe:Fe 2 Molecular orbital approach |
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