DocumentCode :
2935421
Title :
A negative-index metamaterial design based on metal-core, dielectric shell resonators
Author :
Basilio, L.I. ; Warne, L.K. ; Langston, W.L. ; Johnson, W.A. ; Sinclair, M.B.
Author_Institution :
Electromagn. Effects, Sandia Nat. Labs., Albuquerque, NM, USA
fYear :
2011
fDate :
3-8 July 2011
Firstpage :
1502
Lastpage :
1505
Abstract :
In this paper a simple effective-media analysis (including higher-order multipoles) is used to design a single-resonator, negative-index design based on a metal-core, dielectric-shell (MCDS) unit cell. In addition to comparing the performance of the MCDS design to other core-shell negative-index designs, performance trade-offs resulting from the relative positioning of the electric and magnetic modal resonances in the MCDS design are also discussed.
Keywords :
dielectric resonators; metamaterials; MCDS design; dielectric shell resonator; effective media analysis; electric modal resonance; magnetic modal resonance; metal core dielectric shell unit cell; negative index metamaterial design; Dielectrics; Magnetic cores; Magnetic resonance; Media; Nickel; Permeability; Permittivity; core-shell; effective media; metamaterials; negative index;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location :
Spokane, WA
ISSN :
1522-3965
Print_ISBN :
978-1-4244-9562-7
Type :
conf
DOI :
10.1109/APS.2011.5996580
Filename :
5996580
Link To Document :
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