Electrical Properties of Ni0.4Mg0.6Fe2O4 Synthesized by Conventional Solid-State Reaction Method

Ni0.4Mg0.6Fe2O4 samples are prepared by conventional double sintering approach and sintered at 1300oC/ 2 h. These ferrites are characterized using X-ray diffractometer. The diffraction study reveals that the present compound shows perfect single phase cubic spinel structure. In addition, the behavior of distinct electrical properties such as dielectric constant (ε'), dielectric loss (ε”) and ac-conductivity (σac) as a function frequency as well as temperature is analyzed using the LCR controller.