2026-04-18T00:18:24Zhttps://recercat.cat/oai/request

oai:recercat.cat:2072/4368092024-11-18T00:05:42Zcom_2072_98col_2072_378192

00925njm 22002777a 4500 dc Otte Ortiz, Marinus Albertus author García Martín, Antonio author Borrisé, Xavier author Sepúlveda, Borja author 2017 Arrays of silicon nanowires with height gradients fabricated using metal-assisted chemical etching act as tunable metamirrors enabling light focusing the reflected light in arbitrary shapes. Metamirrors with non-cylindrical nanowires can simultaneously focus the reflected light and induce strong polarization conversion effect. Metamaterials Metamirrors Silicon nanowires Metamirrors Based on Arrays of Silicon Nanowires with Height Gradients