Exploring the Absorption Spectra of an Ultra-Wideband Metamaterial Absorber in the Visible and Near-Infrared Regions

Exploring the Absorption Spectra of an Ultra-Wideband Metamaterial Absorber in the Visible and Near-Infrared Regions

This paper investigates the absorption spectra of a plasmonic metamaterial absorber in the visible and near-infrared regimes by utilizing a metal-dielectric-metal (MDM) functional stack. A periodic metal-dielectric cap is introduced on top of a metallic substrate to excite surface plasmon modes. The...

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Bibliographic Details
Main Authors: Marwa M. Tharwat, Abdulaziz R. Alsulami, Amr M. Mahros
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Materials
Subjects:
optical absorption
plasmonics
metamaterial
FDTD
Online Access:https://www.mdpi.com/1996-1944/15/20/7160

Internet

https://www.mdpi.com/1996-1944/15/20/7160

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