Engineered nonlinear materials using gold nanoantenna array
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-19066-3
Abstract: Gold dipole nanoantennas embedded in an organic molecular film provide strong local electromagnetic fields to enhance both the nonlinear refractive index (n2) and two-photon absorption (2PA) of the molecules. An enhancement of 53× for 2PA and… read more here.
Keywords: engineered nonlinear; using gold; materials using; gold ... See more keywords
Design considerations of gold nanoantenna dimers for plasmomechanical transduction.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.450837
Abstract: Internal optical forces emerging from plasmonic interactions in gold nanodisc, nanocube and nanobar dimers were studied by the finite element method. A direct correlation between the electric-field enhancement and optical forces was found by observing… read more here.
Keywords: gold nanoantenna; geometry; design considerations; optical forces ... See more keywords