An infrared narrow-band plasmonic perfect absorber as a sensor
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.02.078
Abstract: Abstract In this paper, we propose a nanoscale Infrared Plasmonic Perfect Absorber (IPPA) based on Metal-Insulator-Metal (MIM) structure with two different nano- apertures in the upper metal layer for sensing the refractive index of liquids… read more here.
Keywords: perfect absorber; plasmonic perfect; peak; narrow band ... See more keywords
Dual-band plasmonic perfect absorber based on all-metal nanostructure for refractive index sensing application
Sign Up to like & getrecommendations! Published in 2018 at "Materials Letters"
DOI: 10.1016/j.matlet.2018.02.078
Abstract: Abstract We present a simple design of a dual-band plasmonic perfect absorber (PA) based on all-metal nanostructure for ultra-sensitive refractive index (RI) sensing applications in infrared region. The proposed PA is only consisted of an… read more here.
Keywords: index; dual band; plasmonic perfect; band plasmonic ... See more keywords
Visible frequency plasmonic perfect absorber made of a thin metal layer containing cylindrical grooves
Sign Up to like & getrecommendations! Published in 2018 at "Photonics and Nanostructures - Fundamentals and Applications"
DOI: 10.1016/j.photonics.2018.06.005
Abstract: Abstract In this communication, a visible frequency plasmonic perfect absorber (PPA) made of a thin metal layer (gold and aluminum) with an array of cylindrical grooves is demonstrated and studied numerically using the finite difference… read more here.
Keywords: visible frequency; plasmonic perfect; made thin; perfect absorber ... See more keywords
Niobium nitride plasmonic perfect absorbers for tunable infrared superconducting nanowire photodetection.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.424148
Abstract: Quantum technologies such as quantum computing and quantum cryptography exhibit rapid progress. This requires the provision of high-quality photodetectors and the ability to efficiently detect single photons. Hence, conventional avalanche photodiodes for single photon detection… read more here.
Keywords: superconducting nanowire; plasmonic perfect; niobium nitride; nitride plasmonic ... See more keywords
Quad-Band Plasmonic Perfect Absorber for Visible Light with a Patchwork of Silicon Nanorod Resonators
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DOI: 10.3390/ma11101954
Abstract: In this paper, a plasmonic perfect absorber (PPA) based on a silicon nanorod resonator (SNRR) for visible light is proposed and investigated numerically. The proposed PPA is only a two-layer nanostructure consisting of a SNRR… read more here.
Keywords: silicon nanorod; plasmonic perfect; visible light; perfect absorber ... See more keywords
Dual-Band Plasmonic Perfect Absorber Based on Graphene Metamaterials for Refractive Index Sensing Application
Sign Up to like & getrecommendations! Published in 2019 at "Micromachines"
DOI: 10.3390/mi10070443
Abstract: We demonstrate a dual-band plasmonic perfect absorber (PA) based on graphene metamaterials. Two absorption peaks (22.5 μm and 74.5 μm) with the maximal absorption of 99.4% and 99.9% have been achieved, respectively. We utilize this… read more here.
Keywords: band plasmonic; dual band; plasmonic perfect; perfect absorber ... See more keywords