Researchers portal

Portal del personal investigador

Searching. Please wait…

Portal del Investigador > en > Publications > publication-detail

Design and modelling of a reconfigurable core/shell nanoantenna made of high refractive index/phase change material

Abstract: High Refractive Index (HRI) dielectric nanoparticles (NPs) can be considered as nanoantennas whose radiation directionality can be controlled depending on the incident wavelength, the surrounding medium, and the NP geometry. Here, a NP with a core-shell configuration is analysed. The core is made of an HRI material and the shell of different phase change materials (PCMs), such GaS and Sb2S3. We show how the scattered light direction can be controlled depending on the PCM phase (amorphous/crystalline).

Other conference communications or articles related to authors from the University of Cantabria

Plasmon-enhanced photothermal response based on Janus-Nanoheaters - Conference object
Anapolar excitation for an enhanced thermo-optical response - Conference object
Enhanced light-matter interaction in a hollow nanocuboid metasurface supporting delocalised quasi-BIC modes - Conference object
Tunable plasmonic surface lattice resonances - Conference object
DNA-origami-based plasmonic assemblies with tailored stimuli and optical responses - Article
Prediction of promising phase change materials candidates for active optical devices via DFT calculations - Conference object
VO2 based dielectric metasurfaces and metamaterials for reconfigurable optical systems applications - Conference object
Enhancing functionalities of plasmonic devices by design techniques - Conference object
Interplay between structure, dielectric function and amorphous-to-crystalline phase change in Sb2S3 - Conference object
MoO2/MoO3 as reconfigurable material - Conference object
Templated colloidal assembly of 2D photonic architectures - Conference object
A complementary chiral metamaterial with giant electromagnetic activity and low losses - Conference object
Chiral metamaterial structure with high optical activity based on conjugated omega particles - Conference object
Analysis of directionality effects in magnetodielectric core-shell nanoparticles by means of polarimetric techniques - Conference object
Effect of the oxide shell thickness on the UV plasmonic performance of Ga, Mg and Al nanoparticles - Conference object
High refractive index nanostructures as building blocks for optical devices - Conference object
High Refractive Index dielectric nanoparticles as enhancers of energy harvesting in solar cells : Geometry considerations - Article
Rhodium nanocubes as building blocks for UV-plasmonics - Conference object
A polarimetric analysis applied to human cells - Conference object

Congress: International Conference on Metamaterials, Photonic Crystals and Plasmonics (12ª : 2022 : Torremolinos, Málaga)

Publisher: META

Year of publication: 2022

No. of pages: 1

Publication type: Conference object

ISSN: 2429-1390

Authorship

GONZALO SANTOS PERODIA

YAEL GUTIERREZ VELA

LOSURDO, MARIA

FERNANDO MORENO GRACIA

Download reference

Bib Ris