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Metals and dielectrics for UV plasmonics

Abstract: An overview on our latest research on UV plasmonics with Rh and Ga metal nanostructures is presented. We will pay attention to their plasmonic performance and UV tunability. For Ga, its polymorphism will be analyzed and for Rh three characteristic geometries will be studied: tripod star, nanocube and tetrahedron. As an alternative to metals, low heat generation materials for bio applications will be analyzed. A numerical analysis of several candidate low loss dielectric materials that show HRI properties in the UV will be presented. In particular, this analysis will focus on the near-field enhancement and scattering directionality above 3 eV.

Otras comunicaciones del congreso o articulos relacionados con autores/as de la Universidad de Cantabria

 Congreso: SPIE Photonics Europe 2020: Nanophotonics (8º : 2020 : En línea)

 Editorial: SPIE Society of Photo-Optical Instrumentation Engineers

 Fecha de publicación: 01/05/2020

 Tipo de publicación: Comunicación a Congreso

 DOI: 10.1117/12.2555740

 ISSN: 0277-786X,1996-756X

 Proyecto español: PGC2018-096649-B-100

 Url de la publicación: https://doi.org/10.1117/12.2555740