Plasmonic properties of gold nanoparticles self-assembled on silicon surfaces are significantly enhanced by a periodic surface ripples induced by ultrashort laser pulses. The nanostructured surfaces open new perspectives for production of photonic and plasmonic-sensor elements.
Highly regular LIPSS on silicon decorated with gold nanoparticles for plasmonic applications / Gnilitskyi, Iaroslav; Orazi, Leonardo; Borodinova, Tatiana; Dusheyko, Mykhaylo; Maksimchuk, Nataliya; Ivaschuk, Anatoliy; Yakymenko, Yuriy I.; Mamykin, Sergiy. - (2016), pp. 121-123. (Intervento presentato al convegno 36th IEEE International Conference on Electronics and Nanotechnology, ELNANO 2016 tenutosi a ukr nel 2016) [10.1109/ELNANO.2016.7493027].