| 导电高聚物MP-PPV的ps吸收谱研究 |
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| 引用本文： | 杨继平,S.Rentsch. 导电高聚物MP-PPV的ps吸收谱研究[J]. 中国激光, 1991, 18(9): 663-667 |
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| 作者姓名： | 杨继平 S.Rentsch |
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| 作者单位： | 合肥工业大学应用物理系，德国耶拿·夫里德里希-席勒大学物理系 230009 |
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| 摘 要： | 我们研究了在ps紫外脉冲激发下,导电高聚物MP-PPV溶液及薄膜的瞬态吸收谱。来自极化子和双极子的四个瞬态吸收带,在被稀释的MP-PPV溶液中被观察到,这些元激发的产生、迁移和衰变受不同实验条件的影响。
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| 关 键 词： | 导电高聚物 极化子 双极化子 ps吸收谱 |
| 收稿时间： | 1990-02-26 |
Picosecond absorption spectroscopic studies on a conducting polymer MP-PPV |
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| Yang Jiping. Picosecond absorption spectroscopic studies on a conducting polymer MP-PPV[J]. Chinese Journal of Lasers, 1991, 18(9): 663-667 |
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| Authors: | Yang Jiping |
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| Abstract: | We have studied transient absorption of the conducting polymer MP-PPV in solution and film after picosecond UV pulse excitation. Four transient absorption bands have been observed in dilute solution and assigned to polarons and bipolarons. Generation, transport and decay of these elecmentary excitations are influenced by experimental conditions. |
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| Keywords: | conducting polymer polaron bipolaron picosecond absorption speetum |
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