Energy propagation properties of Al-lossy lines in high-speed circuits on silicon substrate

Gospodinova-Daltcheva, M.; Arnaudov, R.; Philippov, P.

doi:10.1109/edmo.1999.821501

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…The complex dielectric function of Ti and a-Si is obtained using the Johnson and Christy model and the data are taken from [17]. The dielectric constants of SiO 2 and Si 3 N 4 are chosen as 3.9 [18] and 7.4 [19], respectively. The periodic conditions are applied for the duplication of unit cells in the x and y directions.…”

Section: Introductionmentioning

confidence: 99%

Broadband Solar Energy Absorption in Plasmonic Thin-Film Amorphous Silicon Solar Cell

et al. 2019

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Improving the light absorption in thin-film solar cell is essential for enhancing efficiency and reducing cost. Here, we propose an ultra-broadband amorphous silicon solar cell based on a periodic array of titanium ring-shaped metasurfaces, which achieves more than 90% absorptance in the visible range of the solar spectrum. The surface plasmon resonance supported by the nanoparticles together with the resonance induced by the metal–insulator–metal Fabry–Perot cavity leads to this broadband absorption. The impact of various materials of functional layers and the geometric structure of the nanoparticle on absorption performance is discussed in detail, and super broadband resonance is achieved after optimization. Moreover, the optimized solar cell is tested for different solar incidence angles and it is found that the structure exhibits high absorption efficiency even at large angles. Thus, the proposed solar cell design may be beneficial for most of the photovoltaic applications.

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Section: Introductionmentioning

confidence: 99%

Broadband Solar Energy Absorption in Plasmonic Thin-Film Amorphous Silicon Solar Cell

et al. 2019

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“…The coupling between SPPs and LSPRs resulting in extraordinary optical behaviours like EOT [9][10][11][12]. The behaviour of EOT strongly depends on shapes, sizes, hole arrangements, and dielectrics [13][14][15][16][17], which provide us with the opportunity to design novel plasmonic nanostructures to manipulate light at the nanoscale.…”

Section: Introductionmentioning

confidence: 99%

A theoretical study of broadband extraordinary optical transmission in gold plasmonic square nanohole arrays and its application on refractive index sensor

et al. 2022

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Extraordinary optical transmission (EOT) behaviour is investigated in a subwavelength plasmonic nanostructure, consisting of a gold film perforated with a square nanohole array and deposited on a silicon dioxide substrate. The essential aspect of the proposed structure is the periodic disorder that enables broadband transmission peaks in the visible and near-infrared region and reduces the structure's size, which mainly arises from the excitation of localized surface plasmon resonances (LSPRs). Optical cavity modes formed in the nanoholes and the hybridization of plasmon modes. Further, the performance of the proposed nanostructure as a plasmonic sensor is analyzed by increasing the index of refraction of the local environment; the EOT exhibit remarkable refractive index sensitivity of up to 944 nm/RIU, a figure of merit of 9.25 and a contrast ratio of 47% are realized. The proposed structure has some practical significance for designing low-cost and effective sensing devices.

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Efficient Light Management in Ultrathin Crystalline GaAs Solar Cell Based on Plasmonic Square Nanoring Arrays

Khan

Subhan

et al. 2019

Plasmonics

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Energy propagation properties of Al-lossy lines in high-speed circuits on silicon substrate

Cited by 4 publications

References 3 publications

Broadband Solar Energy Absorption in Plasmonic Thin-Film Amorphous Silicon Solar Cell

Broadband Solar Energy Absorption in Plasmonic Thin-Film Amorphous Silicon Solar Cell

A theoretical study of broadband extraordinary optical transmission in gold plasmonic square nanohole arrays and its application on refractive index sensor

Efficient Light Management in Ultrathin Crystalline GaAs Solar Cell Based on Plasmonic Square Nanoring Arrays

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