Plasmon coupled nanoparticle arrays for fluorescence, photoluminescence and Raman scattering enhancement.

被引:5
|
作者
Kaydashev, V. E. [1 ]
Lyanguzov, N. [1 ]
Zhilin, D. [1 ]
Tsaturyan, A. [1 ]
Raspopova, E. A. [1 ]
Kaidashev, E. M. [1 ]
机构
[1] Southern Fed Univ, Rostov Na Donu 344090, Russia
关键词
D O I
10.1088/1742-6596/741/1/012145
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We study the enhancement of the fluorescence an photoluminescence by large homogeneous arrays of plasmon coupled 5-8 nm Au and Ag nanoparticle separated by distances less than 10 nm. A red shift of the major "symmetric" plasmon mode near 780 nm, and additional "anti-symmetric" plasmon mode centered near 310 nm evidence the plasmon coupling in Au particle arrays. The systems were found to be effective in enhancement of the fluorescence/photoluminescence processes.
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页数:6
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