An improvement in the coloration properties of Ag deposition-based plasmonic EC devices by precise control of shape and density of deposited Ag nanoparticles
Shunsuke Kimura, Tomoko Sugita, Kazuki Nakamura, Norihisa Kobayashi
Abstract
ions, resulting in an improvement in the color quality of cyan and magenta. Additionally, spherical Ag nanoparticles were deposited in the same device by optimizing their voltage application conditions, which represented yellow and green colors. In particular, green coloration is a unique phenomenon because it can appear by the combination of two absorption peaks of LSPR. As a result of investigating the finite-difference time-domain method, it was observed that the LSPR band in the long wavelength region was originated from the effects of the connection between Ag particles.
Topics & Concepts
CyanMagentaDeposition (geology)Surface plasmon resonancePlasmonMaterials scienceNanoparticleChromatic scaleOptoelectronicsNanotechnologyOpticsComposite materialPaleontologyPhysicsBiologySedimentInkwellTransition Metal Oxide NanomaterialsZnO doping and propertiesCopper-based nanomaterials and applications