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Sponsored AI Networking Cookbook: Practical recipes for AI-assisted network automation and development AI Networking Cookbook: Practical recipes for AI-assisted network automation and development

Author

Chong-Hui Li

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Open access Sep 2026

Dual‐State VO2–Graphene Tunable Terahertz Absorber for Broadband Absorption and Transmission Regulation

Tunable terahertz (THz) absorbers require broadband response, dynamic control, and simple device architectures. Here, we propose a dual‐state VO2–graphene composite metasurface comprising one patterned graphene layer, a SiO2 dielectric spacer, and a VO2 substrate. The thermally induced insulator‐to‐metal transition of...

Chen-Xi Xiang, Zao Yi, Chong-Hui Li · 0 citations
Open access Aug 2026

Investigation of a Tunable Ultra‐Broadband Terahertz Absorber Based on Composite‐Patterned Monolayer Graphene

This paper proposes an ultra‐broadband terahertz absorber featuring a composite‐patterned monolayer graphene metasurface. By structurally combining a centrally perforated elliptical array with adjacent slotted strips, the absorber achieves a continuous working band from 2.18 to 6.32 THz, with a relative bandwidth of...

Si-Qi Li, Li Liu, Yong Zhang et al. · 0 citations

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