Cross-Shaped Titanium Resonators Based Metasurface for Ultra-Broadband Solar Absorption

We propose a scheme for ultra-broadband and polarization-insensitive metamaterial perfect absorber (PA) by utilizing a thin metal-insulator-metal (MIM) stack, which is comprised of an array of cross-shaped titanium resonators, a silica dielectric spacer, and an opaque titanium slab. The bandwidth of...

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Bibliographic Details
Main Authors: Jin Zhou, Xiaoshan Liu, Houjiao Zhang, Mulin Liu, Qing Yi, Zhengqi Liu, Junqiao Wang
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9328482/