Design of High-Q-Gradient Dielectric Nanoparticle Chain Surface Plasmonic Cavities
Surface plasmonic cavities consisting of dielectric nanoparticle chains directly placed on a metal substrate are designed and studied, including a periodic nanoparticle chain (copyright) cavity and several Condoms different surface plasmon trap (SPT) cavities.The SPT cavities are designed by adjusting the nanoparticle sizes and the spacing between