Abstract
We present an analytical formula to calculate the resultant effective permittivity of a metamaterial medium composed of unit cells with complementary structures. Complementary metamaterial can be considered to be the complementary screen of artificial magnetic materials. Based on Babinet's principle and duality, complementary metamaterial provides a negative effective permittivity in the vicinity of its resonance frequency. The developed formula is general and predicts the effective permittivity for a specific topology. The derived model validated by comparison to results obtained using full-wave simulation.
| Original language | English |
|---|---|
| Pages (from-to) | 1565-1569 |
| Number of pages | 5 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 55 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 2013 |
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Keywords
- circuit model
- complementary split-ring resonator
- metamaterials
- negative refractive index
ASJC Scopus subject areas
- Condensed Matter Physics
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
Cite this
Analytical models for predicting the effective permittivity of complementary metamaterial structures. / Bait-Suwailam, Mohammed M.; Yousefi, Leila; Alavikia, Babak; Ramahi, Omar M.
In: Microwave and Optical Technology Letters, Vol. 55, No. 7, 07.2013, p. 1565-1569.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Analytical models for predicting the effective permittivity of complementary metamaterial structures
AU - Bait-Suwailam, Mohammed M.
AU - Yousefi, Leila
AU - Alavikia, Babak
AU - Ramahi, Omar M.
PY - 2013/7
Y1 - 2013/7
N2 - We present an analytical formula to calculate the resultant effective permittivity of a metamaterial medium composed of unit cells with complementary structures. Complementary metamaterial can be considered to be the complementary screen of artificial magnetic materials. Based on Babinet's principle and duality, complementary metamaterial provides a negative effective permittivity in the vicinity of its resonance frequency. The developed formula is general and predicts the effective permittivity for a specific topology. The derived model validated by comparison to results obtained using full-wave simulation.
AB - We present an analytical formula to calculate the resultant effective permittivity of a metamaterial medium composed of unit cells with complementary structures. Complementary metamaterial can be considered to be the complementary screen of artificial magnetic materials. Based on Babinet's principle and duality, complementary metamaterial provides a negative effective permittivity in the vicinity of its resonance frequency. The developed formula is general and predicts the effective permittivity for a specific topology. The derived model validated by comparison to results obtained using full-wave simulation.
KW - circuit model
KW - complementary split-ring resonator
KW - metamaterials
KW - negative refractive index
UR - http://www.scopus.com/inward/record.url?scp=84876933395&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876933395&partnerID=8YFLogxK
U2 - 10.1002/mop.27655
DO - 10.1002/mop.27655
M3 - Article
AN - SCOPUS:84876933395
VL - 55
SP - 1565
EP - 1569
JO - Microwave and Optical Technology Letters
JF - Microwave and Optical Technology Letters
SN - 0895-2477
IS - 7
ER -