| C60溶液,孤立分子及薄膜形态电子态结构分析 |
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| 引用本文： | 赵明山 代作晓. C60溶液,孤立分子及薄膜形态电子态结构分析[J]. 曲阜师范大学学报, 1998, 24(2): 63-69 |
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| 作者姓名： | 赵明山 代作晓 |
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| 作者单位： | 曲阜师范大学激光所 |
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| 摘 要： | 系统地给出了Ｃ６０在固态薄膜及不同有机溶液形态下的常规吸收光谱和三同商吸收光谱，确定了各相关光学跃迁能量，并通过对可见区电子－－振动光谱结构的指认分析，给出了有机溶液形态下Ｃ６０的能隙，基于Ｍａｘｗｅｌｌ－Ｇａｒｎｅｔｔ有效介质模型理论，由不同有机溶剂形态下Ｃ６０电子态能级结构参数外推获得了Ｃ６０孤立分子的本征电子态能级结构参数，从而为详细了解和研究Ｃ６０分子不同形态下电子态结构的变化提供了较完整
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| 关 键 词： | 电子态结构 碳60溶液 薄膜 碳60孤立分子 |
SPECTROSCOPIC ANALYSIS OF ELECTRONIC STRUCTURES OF C 60 SOLUTIONS AND FILMS |
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| Zhao Mingshan Dai Zuoxiao Zhou Jun Li Guohua. SPECTROSCOPIC ANALYSIS OF ELECTRONIC STRUCTURES OF C 60 SOLUTIONS AND FILMS[J]. Journal of Qufu Normal University(Natural Science), 1998, 24(2): 63-69 |
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| Authors: | Zhao Mingshan Dai Zuoxiao Zhou Jun Li Guohua |
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| Abstract: | Normal and third_order derivative absorption spectra of different solutions and films of C 60 are reported. Transition energies and HOMO_LUMO gaps of C 60 molecules dissolved in different organic solvents are determined. Based on these parameters and the model of Maxwell_Garnett effective medium, the corresponding energy parameters of the electronic structure of isolated molecules of C 60 are given in a linear approximation. |
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| Keywords: | C 60 absorption spectra third_order derivative absorption spectra electronic structure |
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