| ZnWo_4:C_r~(3+)的吸收光谱研究 |
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| 引用本文： | 颜占先,蒋光和,鲁邦德,桂兹和. ZnWo_4:C_r~(3+)的吸收光谱研究[J]. 吉首大学学报(自然科学版), 1992, 0(2) |
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| 作者姓名： | 颜占先 蒋光和 鲁邦德 桂兹和 |
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| 作者单位： | 吉首大学物理系(颜占先，蒋光和，鲁邦德)，吉首大学化学系(桂兹和) |
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| 摘 要： | 本文通过对ZnWo_4:Cr~(3+)晶体的光学吸收谱的观测资料的分析,假定C_r~(3+)杂质的有效晶场为八面体结构变形后的D_4~※晶场.采用O_h点群表象准对角型简化强场方案,导出了d~3-D_4~※强场能量矩阵.首次计算了ZnWo_4:C_r~(3+)的自旋允许谱精细结构.理论计算结果与实验吻合较好.
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| 关 键 词： | ZnWo_4 C_r~(3+) 吸收光谱 能量矩阵 |
A STUDY OF THE ABSORPTION OF ZnWo4:C_r~3+ |
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| Yan Zhan Xian Lu Bang de Jiang Guang he. A STUDY OF THE ABSORPTION OF ZnWo4:C_r~3+[J]. Journal of Jishou University(Natural Science Edition), 1992, 0(2) |
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| Authors: | Yan Zhan Xian Lu Bang de Jiang Guang he |
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| Affiliation: | Department of Physics)Gui Zi he Department of Chemistry) |
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| Abstract: | By means of a complete configuration interaction strong field matrix for d3-D4(?) and an calculation of the eigenvalues of the strong field matrix was given to the fine structure of the spin -allowed bands of ZnWo4:Cr3+ crystals, The results are in better agreement with experiments. |
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| Keywords: | Absorption spectra Energy mation. |
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