Surface Plasmon Polariton Waveguide by Bottom and Top of Graphene

Zhu, Jun; Xu, Zhengjie; Wang, Xu; Fu, Deli; De-min, Wei

doi:10.1007/s11468-017-0658-2

Cited by 4 publications

(2 citation statements)

References 13 publications

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“…In [21], the dyadic Green's function for the infinite graphene sheet was obtained, similar to [23]. Afterward, the number of research articles on graphene-based planar waveguides was increased and the researchers focused on planar structures due to their simplicity and easy-to-design procedures [24][25][26][27][28][29][30][31]. For instance, Giampiero Lovat proposed a transverse equivalent network for graphene-based waveguide, where a graphene layer had been deposited on the top of the grounded dielectric [25].…”

Section: Introductionmentioning

confidence: 81%

An Analytical Study of Magneto-Plasmons in Anisotropic Multi-layer Structures Containing Magnetically Biased Graphene Sheets

Heydari

Samiei

2020

Plasmonics

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This article proposes a novel analytical model for the anisotropic multi-layer structures containing magnetically biased graphene sheets. The multi-layer structure is composed of various magnetic materials, each one has the permittivity and permeability tensors of ɛ ̿ and ̿ , respectively. An external magnetic field is applied, normal to the structure surface. Each graphene sheet, with anisotropic conductivity tensor ( ̿), has been sandwiched between two adjacent magnetic materials. Our model is used to find the dispersion relation of the structure. Now, obtaining plasmonic features of the structure, such as the effective index and propagation loss is straightforward. Four exemplary structural variants have been investigated to show the richness of the proposed general structure regarding the related specific plasmonic wave phenomena and effects. These aspects are essential to form our structural design platform to propose novel plasmonic devices such as biosensors, modulators, absorbers, transparent electrodes and tunable metamaterials in THz frequencies. A very good agreement between the analytical and full-wave simulation results is seen.

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Section: Introductionmentioning

confidence: 81%

An Analytical Study of Magneto-Plasmons in Anisotropic Multi-layer Structures Containing Magnetically Biased Graphene Sheets

Heydari

Samiei

2020

Plasmonics

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“…Ultrafast board-to-board and chip-to-chip communications approaches, on the other hand, are also being investigated with nanometric-length scale analogies of radio frequency (RF) antennas to work in the optical frequency range [11][12][13][14][15]. In addition to these optical-wireless nanolinks, SPRs properties can also be used for plasmonic waveguides [16][17][18][19][20], modulators [21,22], filters [23,24], switches, and routers [25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Plasmonics for Telecommunications Applications

Carvalho

Mejía‐Salazar

2020

Sensors

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Plasmonic materials, when properly illuminated with visible or near-infrared wavelengths, exhibit unique and interesting features that can be exploited for tailoring and tuning the light radiation and propagation properties at nanoscale dimensions. A variety of plasmonic heterostructures have been demonstrated for optical-signal filtering, transmission, detection, transportation, and modulation. In this review, state-of-the-art plasmonic structures used for telecommunications applications are summarized. In doing so, we discuss their distinctive roles on multiple approaches including beam steering, guiding, filtering, modulation, switching, and detection, which are all of prime importance for the development of the sixth generation (6G) cellular networks.

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