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2013, № 1 (150)



Kucherenko M.G., Izmodenova S.V., Chmereva T.M. "KINETIC LENS" EFFECT IN INTERMOLECULAR ENERGY TRANSFER NEAR METALLIC NANOPARTICLE WITH MACROMOLECULAR LINKERA mathematical model of the electronic excitation radiationless energy transfer kinetics (Forster Resonace Energy Transfer — FRET) between molecules, connected with the spherical metal nanoparticle by means macromolecular linkers is proposed. It is shown that in such systems like the cluster type a complex energy transfer kinetic regime is formed as a result of the rate variation of the local plasmon-initiated inductive — resonant transition for the donor-acceptor pairs which generate various geometrical configurations of molecules with nanoglobule. Observed picture of the population dynamics of reagents excited states resembles a result of the construction of the optical image of some object by means of a collecting (or scattering) lens.Key words: spherical nanoparticle, localized plasmons, radiationless energy transfer, adsorbed polymeric chain.

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About this article

Authors: Kucherenko M.G., Izmodenova S.V., Chmereva T.M.

Year: 2013


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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