Ultra-Broadband, Polarization-Irrelevant Near-Perfect Absorber Based on Composite Structure

This paper proposes a near-perfect absorption device based on a cross-shaped titanium nanostructure and a multilayered structure. The multilayered bottom structure consists of alternately SiO<sub>2</sub> and Ti. The whole device is put on a TiN substrate. The coupling between cross-shape...

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Bibliographic Details
Main Authors: Yanlong Meng, Jinghao Wu, Simeng Liu, Yi Li, Bo Hu, Shangzhong Jin
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/13/2/267