Dynamic Plasmonic Pixels

摘要: Information display utilizing plasmonic color generation has recently emerged as an alternative paradigm to traditional printing and technologies. However, many implementations so far have either presented static pixels with a single state or rely on relatively slow switching mechanisms such chemical transformations liquid crystal transitions. Here, we demonstrate spatial, spectral, temporal control of light using dynamic that function through the electric-field-induced alignment nanorods in organic suspensions. By tailoring geometry composition (Au Au@Ag) nanorods, illustrate modulation across significant portion visible infrared spectrum (600–2400 nm). The fast (∼30 μs), reversible nanorod is manifested distinct changes, characterized by shifts observed chromaticity luminance. Integration into larger device architectures showcased fabrication seven-segment numerical i...