#Round nanoparticles improve quality factors of surface lattice resonances
“#Round nanoparticles improve quality factors of surface lattice resonances” An energy flux propagates along a surface and bypasses the nanoparticle at SLR. The hemisphere shape introduces weaker perturbations than the rod shape, resulting in much lower loss and a much higher quality factor. Credit: SIAT Plasmonic surface lattice resonances (SLRs) supported by metal nanoparticle arrays…