Localized surface plasmon resonance: nano-sinusoid arrays

Mortazavi, Daryoush; Kouzani, Abbas Z.; Matekovits, Ladislau; Duan, Wei

doi:10.1080/09205071.2013.759519

Cited by 5 publications

(2 citation statements)

References 18 publications

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“…The structure consists of layered spherical inclusions, embedded in a surrounding dielectric environment. Although spherical geometry is not the best one from sensitivity point of view (Mortazavi et al, 2013), in this paper it is shown how the use of spherical nanoshell with PMMA-graphene core coated by a thin gold shell allows to obtain higher sensitivity than the classical spherical particles.…”

Section: Introductionmentioning

confidence: 89%

Surface plasmon resonance of nanoshell particles with PMMA-graphene core

Tarparelli

Iovine

Spada

et al. 2014

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

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Abstract-In this contribution we propose a numerical investigation of a new type of nanoshell particles. The structure consists of a core/shell particle with a PMMA (PolyMethyl MethAcrylate)-Graphene core and Au thin shell. The proposed particles exhibit a strong near electric field intensification when an electromagnetic plane wave in the Visible regime is applied. The optical properties are evaluated and discussed in terms of resonant behavior and the near electric field distribution. Finally, the sensitivity performance of the structure is analyzed for biosensing applications.

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Section: Introductionmentioning

confidence: 89%

Surface plasmon resonance of nanoshell particles with PMMA-graphene core

Tarparelli

Iovine

Spada

et al. 2014

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

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“…Metamaterial structures are an emerging opportunity for novel optical tools. Typically, metamaterialbased antennas have been designed by using double-negative (DNG) [7], negative permittivity (ENG) [8], negative permeability (MNG) [9,10] materials, and nanostructures [11,12]. Recently, several studies focused their attention on a particular kind of metamaterials entitled epsilon-near-zero (ENZ) and on their particular electromagnetic properties [13].…”

Section: Introductionmentioning

confidence: 99%

Epsilon-Near-Zero Nanoantennas

Spada¹

2014

Proceedings of the 9th International Conference on Body Area Networks

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In this paper the design of Epsilon Near Zero (ENZ) antennas, working in the infrared and optical regime, is presented. Two different structures are considered: the classical PEC antenna and the dielectric dipole covered by ENZ material antenna. The main crucial aspect concerning this paper is the possibility to reproduce the same behavior of a classical half-wavelength dipole also for shorter dimensions. The electromagnetic behavior of the structure (in terms of radiation efficiency, gain and bandwidth) becomes independent from its geometry. The proposed structure offers great potential in a wide variety of practical application fields such as detection and sensing, communications applications.

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