Wideband Negative Permittivity and Double Negative Fishnet-Mushroom-Like Metamaterial in X-Band Waveguide

<div>(a) Showing the simulated propagation of surface currents for 10 GHz in the SNG region. (b) Showing the simulated propagation of surface currents for 9.975 GHz in the DNG (LHM) region.</div>

Advances in Condensed Matter Physics

fig6

Figure 6

Figure 6: Wideband Negative Permittivity and Double Negative Fishnet-Mushroom-Like Metamaterial in X-Band Waveguide 