Ordered photonic colloidal suspensions
article
Resumo
Ordered photonic structures (photonic crystals) have seen increasing interest in recent years due to their potential applications, which depend on fabrication technologies suitable for mass production. In this paper, we studied by light diffraction the order in photonic colloidal suspensions composed by core-shell (TiO 2 @Silica) nanoparticles suspended in ethanol and water solutions. Light diffraction measurements show order in these photonic colloidal suspensions, being stronger in ethanol compared with suspensions in water. Strong and long-range Coulomb interaction explains the order and correlation in the scatterers’ (TiO 2 @Silica) position, which favors significantly the interferential processes as localization of light.
Citação
BibTeX
@online{ernesto2023,
author = {Ernesto , Jiménez-Villar and Weliton S. , Martins and
Niklaus U. , Wetter},
title = {Ordered photonic colloidal suspensions},
volume = {62},
number = {11},
date = {2023-04-10},
doi = {10.1364/AO.477410},
langid = {pt-BR},
abstract = {Ordered photonic structures (photonic crystals) have seen
increasing interest in recent years due to their potential
applications, which depend on fabrication technologies suitable for
mass production. In this paper, we studied by light diffraction the
order in photonic colloidal suspensions composed by core-shell (TiO
2 @Silica) nanoparticles suspended in ethanol and water solutions.
Light diffraction measurements show order in these photonic
colloidal suspensions, being stronger in ethanol compared with
suspensions in water. Strong and long-range Coulomb interaction
explains the order and correlation in the scatterers’ (TiO 2
@Silica) position, which favors significantly the interferential
processes as localization of light.}
}
Por favor, cite este trabalho como:
Ernesto, Jiménez-Villar, Martins Weliton S., and Wetter Niklaus U. 2023.
“Ordered photonic colloidal suspensions.” Applied Optics.
April 10, 2023. https://doi.org/10.1364/AO.477410.