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arXiv 1104.4880physics.optics
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银纳米线中激子-等离子体-光子转换:偏振依赖性

Exciton-Plasmon-Photon Conversion in silver nanowire: polarization dependence

Lu-Lu Wang, Xi-Feng Ren, Ai-Ping Liu, LV Liu, Yong-Jing Cai, Guang-Can Guo, Guo-Ping Guo

摘要:

利用扫描共聚焦显微镜系统研究了银纳米晶-量子点结构中激子-等离子体激元-光子转换的偏振特性。我们发现,CdSe纳米晶的荧光增强与激发光偏振方向和银纳米线方向之间的角度相关。发射的偏振也与纳米线的方向有关。它主要是在平行于纳米线的方向。

英文摘要:

Polarization dependence of the exciton-plasmon-photon conversion in silver nanowire-quantum dots structure was investigated using a scanning confocal microscope system. We found that the fluorescence enhancement of the CdSe nanocrystals was correlated with the angle between the excitation light polarization and the silver nanowire direction. The polarization of the emission was also related with the nanowire direction. It was in majority in the direction parallel with nanowire.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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