Bifunctional terahertz meta-device with switchable properties between dual-narrowband absorption and broadband absorption

Weijun Zhou; Xuefeng Qin; Youqi Zhang; Yuxuan Chen; Qian Zhao; Nianxi Xu; Ben‐Xin Wang

doi:10.1039/d5nr01958c

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Bifunctional terahertz meta-device with switchable properties between dual-narrowband absorption and broadband absorption

Weijun Zhou Xuefeng Qin Youqi Zhang Yuxuan Chen Qian Zhao Nianxi Xu Ben‐Xin Wang

Year: 2025 Journal: Nanoscale Vol: 17 (41)Pages: 24161-24171 Publisher: Royal Society of Chemistry

DOI: 10.1039/d5nr01958c

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Abstract

This paper proposes a tunable terahertz meta-device that exhibits multifunctionality, utilizing gold and vanadium dioxide surface patterned structures, enabling two types of operating modes of dual-narrowband absorption and broadband absorption.

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Metamaterials and Metasurfaces Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Terahertz technology and applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Millimeter-Wave Propagation and Modeling

Physical Sciences → Engineering → Electrical and Electronic Engineering

Bifunctional terahertz meta-device with switchable properties between dual-narrowband absorption and broadband absorption

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