导电聚合物材料聚 3,4-乙撑二氧噻吩 (PEDOT): 聚 4-苯乙烯磺酸盐 (PSS)是一种在太赫兹波段很有潜力的多功能材料。为了验证其代替金属应用于太赫兹超材料(MMs)中的可能性, 设计了一个基于二甲基亚砜(DMSO)掺杂 PEDOT:PSS的太赫兹频率选择表面(FSS), 并通过 CST Microwave Studio软件模拟了该 FSS在太赫兹波段的性能。研究结果表明, 该 FSS在谐振频率下可实现强带阻, 调制深度可达 50 dB。

Poly 3,4–Ethylene Dioxythi Ophene:Poly 4–Styrene Sulfonate(PEDOT:PSS) is a promis-ing candidate for Terahertz(THz) multifunctional materials. In order to verify the possibility of PEDOT:PSS replacing metals in terahertz Metamaterials(MMs), a terahertz Frequency Selective Surface(FSS) based on Dimethyl Sulphoxide(DMSO)-doped PEDOT:PSS films is designed and simulated by Computer Simulation Technology(CST) Microwave Studio software. Strong band rejection with a modulation depth of 50 dB can be achieved at resonant frequencies.