Title :
Dispersive Properties of Microwave Chiral Composite Materials: Analogies with Ferrites
Author_Institution :
Electromagnetics Laboratory of the Helsinki University of Technology, Otakaari 5 A, 02150 Espoo, FINLAND
Abstract :
This contribution studies the frequency dispersion of chiral (handed, magnetoelectric) composite materials. Mixing formulae are applied to study the effect with which the dispersion of the chiral inclusion phase is transformed into the frequency dependence of the heterogeneous composite. The results show similarities with the behavior of ferrite materials.
Keywords :
Composite materials; Dispersion; Ferrites; Frequency dependence; Magnetic materials; Millimeter wave technology; Optical materials; Optical mixing; Permeability; Permittivity;
Conference_Titel :
Microwave Conference, 1992. 22nd European
Conference_Location :
Helsinki, Finland
DOI :
10.1109/EUMA.1992.335740
