Abstract :
By applying voltages of about 1V to usual metal nanostructures via an aqueous electrolyte, we demonstrate reversible modulation of plasmonic resonances by as much as 14 THz. Gold split-ring resonators serve as an example.
Keywords :
"Plasmons","Optical modulation","Optical resonators","Gold","Optical films","Nanostructures","Resonance","Indium tin oxide","Electron optics","Electrodes"