Prediction of the Dielectric Properties of Two-Phase Mixtures

AbstractAbstractA new formula derived from a simple multi-layered model of biphase dielectric mixtures is proposed for prediction of the mixture’s permittivity. When the formula is compared with existing experimental data on dielectric mixtures, results of the calculations fit experimental data with an accuracy better than 2% for inclusions-to-host medium permittivity ratios ranging from 0.075 to 4.2. Such an accuracy is obtained for various shape of inclusions and for the whole range of their volume filling factors. Because of its simplicity and accuracy, this formula is recommended for many practical applications.