Double Negative Metamaterial of Copper Split Ring and Graphite Materials
Journal Title: International journal of Emerging Trends in Science and Technology - Year 2014, Vol 1, Issue 4
Abstract
The work of this paper is to design and simulate a novel rectangular split ring and graphite wire structured having simultaneous negative permittivity and permeability so called double negative metamaterial or left handed material. The DNG structure consists of four rectangular split ring resonators on one side of dielectric medium and a couple of graphite wires on other side. The complex permittivity, permeability, impedance and refractive index are determined from simulated Scattering parameters using direct retrieval method. Simulations of DNG structure are carried out using CST MWS. MATLAB is used for verification of negative values of structure’s parameter.
Authors and Affiliations
Muhammad Waqas
Keywords
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