NDLI: Photoluminescence enhancement of dye-doped nanoparticles by surface plasmon resonance effects of gold colloidal nanoparticles

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Photoluminescence enhancement of dye-doped nanoparticles by surface plasmon resonance effects of gold colloidal nanoparticles

Content Provider	Scilit
Author	Chu, Viet Ha Fort, Emmanuel Nghiem, Thi Ha Lien Tran, Hong Nhung
Copyright Year	2011
Description	Journal: Advances in Natural Sciences: Nanoscience and Nanotechnology Due to the energy transfer from surface plasmons, the fluorescence of fluorophores near metallic nanostructures can be enhanced. This effect has been intensively studied recently for biosensor applications. This work reports on the luminescence enhancement of 100 nm Cy3 dye-doped polystyrene nanoparticles by energy transfer from surface plasmons of gold colloidal nanoparticles with sizes of 20 and 100 nm. Optimal luminescence enhancement of the fluorophores has been observed in the mixture with 20 nm gold nanoparticles. This can be attributed to the resonance energy transfer from gold nanoparticles to the fluorophore beads. The interaction between the fluorophores and gold particles is attributed to far-field interaction.
Related Links	http://iopscience.iop.org/article/10.1088/2043-6262/2/4/045010/pdf
ISSN	20436254
e-ISSN	20436262
DOI	10.1088/2043-6262/2/4/045010
Journal	Advances in Natural Sciences: Nanoscience and Nanotechnology
Issue Number	4
Volume Number	2
Language	English
Publisher	IOP Publishing
Publisher Date	2011-11-25
Access Restriction	Open
Subject Keyword	Journal: Advances in Natural Sciences: Nanoscience and Nanotechnology Surface Plasmon Resonance Surface Plasmon Energy Transfer
Content Type	Text
Resource Type	Article

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