| 电场诱导氧化石墨烯的极化动力学特性研究 |
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| 引用本文： | 高岩,陈瑞云,吴瑞祥,张国锋,肖连团,贾锁堂.电场诱导氧化石墨烯的极化动力学特性研究[J].物理学报,2013,62(23):233601-233601. |
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| 作者姓名： | 高岩 陈瑞云 吴瑞祥 张国锋 肖连团 贾锁堂 |
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| 作者单位： | 山西大学激光光谱研究所, 量子光学与光量子器件国家重点实验室, 太原 030006 |
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| 摘 要： | 本文通过外加电场改变氧化石墨烯团簇分子的共振能量，利用激光激发氧化石墨烯产生的共振荧光特性测量氧化石墨烯在电场作用下的极化动力学特性. 发现存在外加电场使得荧光共振峰的半高全宽趋于饱和的时间特性，而不同的氧化石墨烯团簇分子的荧光共振峰的暂态特性同时反映了电场对氧化石墨烯产生定向极化和变形极化的动力学特性.
关键词：
氧化石墨烯
团簇分子
电场
极化动力学
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| 关 键 词： | 氧化石墨烯 团簇分子 电场 极化动力学 |
| 收稿时间： | 2013-07-31 |
Electric field induced polarization dynamics of graphene oxide |
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| Gao Yan,Chen Rui-Yun,Wu Rui-Xiang,Zhang Guo-Feng,Xiao Lian-Tuan,Jia Suo-Tang.Electric field induced polarization dynamics of graphene oxide[J].Acta Physica Sinica,2013,62(23):233601-233601. |
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| Authors: | Gao Yan Chen Rui-Yun Wu Rui-Xiang Zhang Guo-Feng Xiao Lian-Tuan Jia Suo-Tang |
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| Abstract: | We have changed the resonance energy of the graphene oxide molecular clusters by using the external electric field. From the graphene oxide resonance fluorescence we could study the polarization dynamics of graphene oxide under the electric field. It is found that the electric field makes the FWHM of fluorescence resonance peak tend to be saturated, and the temporal change of fluorescence resonance of the graphene oxide molecular clusters reflects the directional polarization and the deformation polarization generated in the graphene oxide due to the electric field.
Keywords：
graphene oxide
cluster molecules
electronic field
polarization dynamics |
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| Keywords: | graphene oxide cluster molecules electronic field polarization dynamics |
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