Tunable Broadband Terahertz Metamaterial Absorber Based on Vanadium Dioxide and Graphene

We propose a dynamically tunable ultra-broadband terahertz metamaterial absorber, which was based on graphene and vanadium oxide (VO<sub>2</sub>) and numerically demonstrated. The excellent absorption bandwidth almost entirely greater than 90% was as wide as 6.35 THz from 2.30 to 8.65 TH...

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Bibliographic Details
Published in:Micromachines
Main Authors: Laifang Zheng, Rui Feng, Huanting Shi, Xuanjing Li
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Subjects:
graphene
metamaterial absorber
terahertz
tunable
vanadium dioxide
Online Access:https://www.mdpi.com/2072-666X/14/9/1715

Internet

https://www.mdpi.com/2072-666X/14/9/1715

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