Name
Abstract | ||
|---|---|---|
An equivalent-circuit model is an effective tool for the analysis and design of metamaterials. This paper describes a systematic and theoretical method for the circuit modeling of meta-atoms. We focus on the structures of wired metallic spheres and propose a method for deriving a sophisticated equivalent circuit that has the same topology as the wires using the partial element equivalent circuit (PEEC) method. Our model contains the effect of external electromagnetic coupling: excitation by an external field modeled by voltage sources and radiation modeled by the radiation resistances for each mode. The equivalent-circuit model provides the characteristics of meta-atoms such as the resonant frequencies and the resonant modes induced by the current distribution in the wires by an external excitation. Although the model is obtained by a very coarse discretization, it provides a good agreement with an electromagnetic simulation. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1587/transele.E100.C.305 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | Field | DocType |
metamaterial, meta-atom, equivalent circuit, wired metallic spheres, PEEC | Molecular physics,Computer science,Optics,Atom,SPHERES,Metamaterial,Metal,Electrical engineering,Equivalent circuit | Journal |
Volume | Issue | ISSN |
E100C | 3 | 1745-1353 |
Citations | PageRank | References |
0 | 0.34 | 2 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Takashi Hisakado | 1 | 8 | 4.87 |
| Yoshida, Keisuke | 2 | 3 | 2.86 |
| Tohlu Matsushima | 3 | 11 | 5.68 |
| Osami Wada | 4 | 12 | 8.00 |