We demonstrate and characterize an optical control of the plasmonic heat delivered by a monolayer substrate of gold nanoparticles, obtained by modulating the effective refractive …
PS Terceiro, RGS de Oliveira, RT Alves… - Journal of Molecular …, 2024 - Elsevier
The present study is devoted to the investigation of the nonlinear optical response of a cyanobiphenyl liquid crystal (8CB) doped with carbon dots derived from dansyl chloride (CD …
A thermoresponsive large-area plasmonic architecture, made from randomly distributed gold nanoparticles (GNPs) located at the substrate interface of a cholesteric liquid crystal (CLC) …
TP Bennett, G D'Alessandro, KR Daly - SIAM Journal on Applied Mathematics, 2018 - SIAM
In this paper we use the method of homogenization to derive a set of approximate equations which describe a nematic liquid crystal colloid in which the dopants are freely rotating …
We report on the thermo-optical properties of gold nanorods (GNRs) dispersed in a thermotropic cholesteric liquid crystal (CLC). We have characterized the CLC reflection band …
RS Silva, PB De Melo, L Omena, AM Nunes… - Physical Review E, 2017 - APS
The present study is devoted to the investigation of the nonlinear optical properties of a smectic liquid crystal doped with gold nanorods. Using the Z-scan technique, we investigate …
Nematic liquid crystals (NLCs) have proved to be good surrounding materials to investigate variations of physical properties produced by plasmonic resonance in metallic nanoparticles …
RS Silva, L Omena, AM Nunes… - … Crystals and Liquid …, 2017 - Taylor & Francis
The present manuscript is devoted to the study of the nonlinear optical absorption of a smectic liquid crystal doped with gold nanorods in the presence of an external electric field …
O presente estudo é dedicado à investigação das propriedades ópticas não lineares de um cristal líquido dopado com nanobastões de ouro e a influência das nanopartículas de …