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1. Surface-enhanced fluorescence and surface-enhanced Raman scattering of ultrathin layers of bichromophoric antenna systems adsorbed on silver nanoisland films

Author

Stefano Cicchi, Emilia Giorgetti, Giancarlo Margheri, Tommaso Del Rosso, Alessio Rindi, Agnese Marcelli, Giacomo Ghini, Maurizio Muniz-Miranda, Paolo Foggi, Anna Giusti, and Stefano Sottini

Subjects
molecular bichromophore, Infrared, Chemistry, Biophysics, Analytical chemistry, General Chemistry, Condensed Matter Physics, Photochemistry, Biochemistry, Fluorescence, Acceptor, surface-enhanced fluorescence, surface-enhanced Raman, Atomic and Molecular Physics, and Optics, symbols.namesake, Adsorption, Monolayer, symbols, Irradiation, Raman spectroscopy, Raman scattering
Abstract

We investigated a novel bichromophoric antenna system, characterized by energy transfer between a naphthalene group acting as the donor and a benzofurazane group acting as the acceptor. We studied the spectroscopic properties (infrared, Raman, UV–vis and fluorescence) of self-assembled monolayers of this molecular antenna on Ag nanoisland films and the energy-transfer process upon irradiation at 300 nm.

Published
2009
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