Tuning the structural and optical properties of gold/silver nanoalloys prepared by laser ablation in liquids for ultra-sensitive spectroscopy and optical trapping

The plasmon resonance of metallic Au/Ag alloys in the colloidal state was tuned from 400 nm to 500 nm using a laser irradiated technique, performed directly in the liquid state. Interesting optical nonlinearities, trapping effects and spectroscopic enhancements were detected as function of gold conc...

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Bibliographic Details
Main Authors: F. Neri, G. Compagnini, P. G. Gucciardi, O. M. Maragò, C. D'Andrea, B. Fazio, M. G. Donato, E. Fazio, C. Satriano, E. Messina, L. D'Urso
Format: Article
Language:English
Published: Accademia Peloritana dei Pericolanti 2011-09-01
Series:Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali
Online Access:http://dx.doi.org/10.1478/C1V89S1P064