{"title":"Tunable Ultrahigh-Saturation Structural Colors from Toroidal Resonances by Phase-Change Material Sb2S3 Metasurfaces","authors":"Omid Hemmatyar, Tyler Brown, A. Adibi","doi":"10.1364/cleo_at.2020.jw2d.33","DOIUrl":null,"url":null,"abstract":"Leveraging sharp toroidal resonances supported by an all-dielectric metasurface (MS) made of high-index phase-change material Sb2S3 nanopillars (NPs), we demonstrate tunable ultrahighly saturated structural color with unprecendted large color gamut.","PeriodicalId":6719,"journal":{"name":"2020 Conference on Lasers and Electro-Optics (CLEO)","volume":"91 1","pages":"1-2"},"PeriodicalIF":0.0000,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 Conference on Lasers and Electro-Optics (CLEO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/cleo_at.2020.jw2d.33","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Leveraging sharp toroidal resonances supported by an all-dielectric metasurface (MS) made of high-index phase-change material Sb2S3 nanopillars (NPs), we demonstrate tunable ultrahighly saturated structural color with unprecendted large color gamut.