通过注入 VO2 的极化不敏感共形元结构，率先实现太赫兹波段的多功能性

IF 2.1 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Nanotechnology Pub Date : 2024-09-17 DOI:10.1109/TNANO.2024.3462802

Aks Raj;Ravi Kumar Gangwar;Raghvendra Kumar Chaudhary

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引用次数: 0

摘要

这封信介绍了一种共形多功能太赫兹超材料谐振器（TMR），它无需额外的电路元件即可实现超宽带吸收（4.6-9.3 太赫兹）。其各向同性设计确保了平面和曲面上的角度和偏振稳定性。利用相变氧化钒（VO2），TMR 可重新配置为吸收器、反射器或透射结构，仿真结果与推导出的等效电路模型一致。

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Pioneering Multi-Functionality through VO2-Infused Polarization Insensitive Conformal Meta-Structures in Terahertz Regime

This letter introduces a conformal multifunctional Terahertz Metamaterial-Resonator (TMR) that achieves ultra-wideband absorption (4.6–9.3 THz) without extra circuit components. Its isotropic design ensures angular and polarization stability on flat and curved surfaces. Utilizing phase-changing Vanadium Oxide (VO ₂ ), the TMR reconfigures as an absorber, reflector, or transmissive structure, with simulation results aligning with the derived equivalent circuit model.

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来源期刊

IEEE Transactions on Nanotechnology 工程技术-材料科学：综合

CiteScore

4.80

自引率

8.30%

发文量

审稿时长

8.3 months

期刊介绍： The IEEE Transactions on Nanotechnology is devoted to the publication of manuscripts of archival value in the general area of nanotechnology, which is rapidly emerging as one of the fastest growing and most promising new technological developments for the next generation and beyond.