Tunable Ultra-Wideband VO₂–Graphene Hybrid Metasurface Terahertz Absorption Devices Based on Dual Regulation

In this study, a dynamically tunable terahertz device based on a VO₂–graphene hybrid metasurface is proposed, which realizes the dual functions of ultra-wideband absorption and efficient transmission through VO₂ phase transformation. At 345 K (metallic state), the device attain...

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Hlavní autoři:	Kele Chen, Zhengning Wang, Meizhang Guan, Shubo Cheng, Hongyu Ma, Zao Yi, Boxun Li
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2025-10-01
Edice:	Photonics
Témata:	phase change materials VO<sub>2</sub> graphene terahertz absorber tunable broadband
On-line přístup:	https://www.mdpi.com/2304-6732/12/10/987
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