Triangular split ring resonator and wire strip to form new metamaterial

In this work, a new metamaterial whose unit cell has triangular split ring resonator and wire strip is studied. This new metamaterial is designed and investigated in base of the shape of the ring resonator. S parameters and retrieved effective material parameters are computed to show the properties of the new metamaterial. In addition, electric field distribution and induced surface current density on the split rings and wire strip are illustrated. It is shown that the designed new metamaterial exhibits double negative properties in the frequency region of interest and it can be manufactured for the potential applications of metamaterials. 1