ARTIFICIAL MAGNETIC PROPERTIES OF DIELECTRIC METAMATERIALS IN TERMS OF EFFECTIVE CIRCUIT MODEL
Author(s) -
Lingyun Liu,
Jingbo Sun,
Xiaojian Fu,
Ji Zhou,
Qian Zhao,
Bo Fu,
Liao Jia-ping,
Didier Lippens
Publication year - 2011
Publication title -
electromagnetic waves
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 89
eISSN - 1559-8985
pISSN - 1070-4698
DOI - 10.2528/pier11033004
Subject(s) - metamaterial , dielectric , materials science , condensed matter physics , physics , optoelectronics
An efiective series RLC model for the electromagnetic response of weakly absorbing dielectric sphere near the flrst magnetic dipole resonance was developed, and the efiective magnetic properties of Mie resonance-based dielectric metamaterials were obtained in terms of this model. In comparison with traditional efiective medium theory such as extended Maxwell-Garnett (EMG) theory based on Mie model, this approach is more intuitive and can give an analytical dependence of the magnetic properties of the composite on the electromagnetic and geometric parameters of the constituting dielectric particles.
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