Impedance spectroscopy analysis of BaFe12O19 M-type hexaferrite obtained by ceramic method

Study of the dielectric and magnetic properties of Co2Y, Y-type hexaferrite (Ba2Co2Fe12O22) added with PbO and Bi2O3 in the RF frequency range

“…Ferrite has attracted considerable attention for technological application in a wide range of frequencies extending from radio frequency to microwave [1]. Low cost, easy manufacturing, and interesting electrical and magnetic properties make polycrystalline hexaferrites one of the most important materials today [2].…”

Maxwell-Wagner relaxation in grain boundary of BaBixLaxYxFe12−3xO19 (0.0 ≤ x ≤ 0.33) hexaferrites

“…8. However, this behavior has contributed to the presence of a third relaxation process at around 300 kHz different from the literature due to this higher Z 0 value [13,27].…”

Magnetic and electrical properties of Z-type hexaferrites sintered in different atmospheres

“…An equivalent circuit model of 2RC elements in series, shown in Fig. 8(a), is often used to interpret the results of impedance [23][24][25][26]. In this model, R is a resistor, while CPE stands for constant phase element and is often used to replace the capacitor (C) to obtain reasonable fitting results.…”