Radiationless Electronic Excitation Energy Transfer Between Monolayers of J-Aggregates

Abstract

Radiationless electronic excitation energy transfer between monolayers of cyanine dye molecules forming J-aggregates by means of surface plasmons of the metal film of nanometer thickness inserted between the monolayers is theoretically investigated. A dependence of the rate of energy transfer on the geometrical and electrodynamic parameters of the system is established. It is demonstrated that the energy transfer between the monolayers is more effective in the presence of the metal film than in a nonconductive medium.