Abstract
A broadband polarisation-independent metamaterial is proposed by combining modified electric-LC (ELC) metamaterials that are orthogonally aligned with each other and metal coated by via hole. Using electrically induced current along a metal patch, the broadband permittivity which is always greater than that of the substrate is determined. The maximum permittivity, which is about 25% higher than that of the substrate, is confirmed. The proposed metamaterial is verified by full-wave simulations and experiments for six differently polarised incident waves and frequencies from 6 GHz to 10 GHz.
| Original language | English |
|---|---|
| Pages (from-to) | 299-308 |
| Number of pages | 10 |
| Journal | International Journal of Nanotechnology |
| Volume | 13 |
| Issue number | 4-6 |
| DOIs | |
| Publication status | Published - 2016 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
- Materials Chemistry
- Condensed Matter Physics
- Bioengineering
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Cite this
Kim, Y., Kim, M., Lee, Y., Park, J., Seo, I., & Koh, I. S. (2016). Broadband polarisation-independent metamaterial based on modified ELC structure. International Journal of Nanotechnology, 13(4-6), 299-308. https://doi.org/10.1504/IJNT.2016.077080