Egor A. Litvinov, Petr S. Demchenko, Elizaveta B. Sheklanova, Anna V. Vozianova, Mikhail K. Khodzitsky,
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10719/1071939/Epsilon-near-zero-copper-dielectric-composite-for-terahertz-frequency-range/10.1117/12.2326018.short
The work is dedicated to design of
epsilon-near-zero metamaterials (ENZ) in terahertz frequency range. Two
materials were investigated: the first material is the one-layered single-wire
medium (SWM) and the second material consists of the planar parallel metal
stripes on the layer of polyethylene terephthalate (PET). The wired medium was
designed using analytical approximation of thin wire structures and verified by
numerical simulations. The striped metamaterial was designed using numerical
simulations software and its performance was experimentally verified by
terahertz time-domain spectroscopy.
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