Open AccessОптические свойства металлодиэлектрических структур на основе фотонно-кристаллических опаловых матриц-=SUP=-*-=/SUP=-
Author(s) -
A. I. Vanin,
А.Е. Лукин,
С.Г. Романов,
В.Г. Соловьeв,
С. Д. Ханин,
М.В. Яников
Publication year - 2018
Publication title -
fizika tverdogo tela
Language(s) - English
Resource type - Journals
eISSN - 1726-7498
pISSN - 0367-3294
DOI - 10.21883/ftt.2018.04.45691.06d
Subject(s) - materials science , dielectric , nanocomposite , surface plasmon resonance , resonance (particle physics) , polariton , diffraction , metal , plasmon , absorption (acoustics) , surface plasmon , fano resonance , excitation , optics , optoelectronics , nanoparticle , nanotechnology , physics , atomic physics , composite material , quantum mechanics , metallurgy
Optical properties of novel metal–dielectric nanocomposite materials based on opal matrices have been investigated. The position of optical resonances of nanocomposites, obtained by embedding of silver into the opal matrix by the electrothermodiffusion method, is explained by the Bragg diffraction, and an asymmetric form of resonance curves is attributed to the Fano resonance. An anomalous transmission and absorption of light by hybrid plasmon-photonic layered heterostructures, which is apparently associated with excitation of surface plasmon-polaritons, propagating along “metal–dielectric” interfaces, was revealed.