Nonlinear absorption tuning by composition control in bimetallic plasmonic nanoprism arrays

The nonlinear absorption properties of bidimensional arrays of Au-Ag bilayered nanoprisms have been investigated by z-scan measurements as a function of the bimetallic nanoprism composition. A tunable ps laser system was used to excite the ultrafast, electronic nonlinear response matching the laser...

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Veröffentlicht in:	Nanoscale 2015-08, Vol.7 (29), p.12411-12418
Hauptverfasser:	Cesca, Tiziana, Michieli, Niccolò, Kalinic, Boris, Sánchez-Espinoza, Ana, Rattin, Marco, Russo, Valentina, Mattarello, Valentina, Scian, Carlo, Mazzoldi, Paolo, Mattei, Giovanni
Format:	Artikel
Sprache:	eng
Schlagworte:	Arrays Bimetals Electronics Lasers Nanostructure Nonlinearity Optical properties Tuning
Online-Zugang:	Volltext
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