Simultaneous Excitation and Emission Enhancement of Fluorescence Assisted by Double Plasmon Modes of Gold Nanorods

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	Simultaneous Excitation and Emission Enhancement of Fluorescence Assisted by Double Plasmon Modes of Gold Nanorods
	Liu, SY ; Huang, L ; Li, JF ; Wang, C ; Li, Q ; Xu, HX ; Guo, HL ; Meng, ZM ; Shi, Z ; Li, ZY
刊名	JOURNAL OF PHYSICAL CHEMISTRY C
	2013
卷号	117 期号:20 页码:10636
ISSN号	1932-7447
通讯作者	Li, JF (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	Here we propose a scheme utilizing the double plasmon modes of gold nanorod (GNR) to efficiently enhance the fluorescence of surrounding emitters. The transversal and longitudinal surface plasmon resonance (TSPR and LSPR, respectively) modes of GNR are simultaneously utilized to enhance the excitation and emission efficiency, respectively. To demonstrate the idea, GNRs coated with an Oxazine-725 dye molecule-doped silica shell are employed. For comparison, gold nanospheres with the same shell are also studied, of which the single plasmon resonance mode matches only with the excitation wavelength of Oxazine-725. The experimental results, in agreement with theoretical simulations using the discrete dipole approximation method, successfully demonstrate the efficient excitation and emission enhancement of fluorescence assisted by the double SPRs of GNRs.
资助信息	973 Program of China [2013CB632704, 2013CB922404]; Knowledge Innovation Project of CAS [KJCX2-EW-W02]; National Natural Science Foundation of China [11104342]
语种	英语
公开日期	2014-01-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57442]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Liu, SY,Huang, L,Li, JF,et al. Simultaneous Excitation and Emission Enhancement of Fluorescence Assisted by Double Plasmon Modes of Gold Nanorods[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2013,117(20):10636.
APA	Liu, SY.,Huang, L.,Li, JF.,Wang, C.,Li, Q.,...&Li, ZY.(2013).Simultaneous Excitation and Emission Enhancement of Fluorescence Assisted by Double Plasmon Modes of Gold Nanorods.JOURNAL OF PHYSICAL CHEMISTRY C,117(20),10636.
MLA	Liu, SY,et al."Simultaneous Excitation and Emission Enhancement of Fluorescence Assisted by Double Plasmon Modes of Gold Nanorods".JOURNAL OF PHYSICAL CHEMISTRY C 117.20(2013):10636.