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	Localized surface plasmon resonance sensing based on nanoparticles arrays
	Liu Juanyi; Yang Huan; Luo Xiangang; Ma Wenying; Li FEi; Liu Yunlin
	2009
会议名称	Proceedings of SPIE 2009 International Conference on Optical Instruments and Technology - Advanced Sensor Technologies and Applications
会议日期	2009
卷号	7508
通讯作者	Liu Juanyi
中文摘要	The performance of square silver nanoprisms arrays for molecular sensing applications is studied by the Finite Difference Time Domain (FDTD) method. The result shows that the electromagnetic coupling between the nanoparticles can be optimized to increase the sensitivity. Especially, arrays with the highest extinction and the sharpest resonance bandwidth are found to be more than 100 nm/RIU refractive index of sensitivity compared with the single particle. The result of study can offer some valuable guidance to the properties of localized surface plasmon resonance sensor with nanoparticles arrays how to be improved. This nanoparticle array with high sensitivity holds a great potential in the applications as biochemical sensor based localized surface plasmon rensonance.
英文摘要	The performance of square silver nanoprisms arrays for molecular sensing applications is studied by the Finite Difference Time Domain (FDTD) method. The result shows that the electromagnetic coupling between the nanoparticles can be optimized to increase the sensitivity. Especially, arrays with the highest extinction and the sharpest resonance bandwidth are found to be more than 100 nm/RIU refractive index of sensitivity compared with the single particle. The result of study can offer some valuable guidance to the properties of localized surface plasmon resonance sensor with nanoparticles arrays how to be improved. This nanoparticle array with high sensitivity holds a great potential in the applications as biochemical sensor based localized surface plasmon rensonance.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.ioe.ac.cn/handle/181551/7868]
专题	光电技术研究所_微细加工光学技术国家重点实验室（开放室）
作者单位	中国科学院光电技术研究所
推荐引用方式 GB/T 7714	Liu Juanyi,Yang Huan,Luo Xiangang,et al. Localized surface plasmon resonance sensing based on nanoparticles arrays[C]. 见:Proceedings of SPIE 2009 International Conference on Optical Instruments and Technology - Advanced Sensor Technologies and Applications. 2009.

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