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- Prazeres, Duarte M. F., et al. Show all 7 Authors
- Journal of physical chemistry 2018 v.122 no.20 pp. 10971-10980
- DNA; fluorescence; fluorescent dyes; nanogold; nanoparticles; physical chemistry; simulation models; spectroscopy
- ... The surface plasmon modes of metal nanoparticles provide a way to efficiently enhance the excitation and emission from a fluorescent dye. We have employed DNA-directed assembly to prepare dimers of gold nanoparticles and used their longitudinally coupled plasmon mode to enhance the fluorescence emission of an organic red-emitting dye, Atto-655. The plasmon-enhanced fluorescence of this dye using d ...