Study of Structural and Electrical Properties of Cd+2 Doped Mn-Zn Ferrites Synthesized by Co-Precipitation Method
*Corresponding Author: Zohaib H Nawaz, Department of Physics, GC University Faisalabad, Pakistan, Email: mahrzohaib93@gmail.com
Copyright: © 2021 . This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Abstract
The main purpose of this work was to study the electrical, structural and optical properties of Cd-doped Zn based soft ferrites. A series of nano-particles with composition Zn0.5Mn0.5-xCdxFe2O4 (x= 0.00, 0.01, 0.03, 0.05, 0.07, 0.09) prepared by the co-precipitation route. After preparing, the samples sintered at temperature 900⁰C for 6 hours. Different characterization techniques like XRD (X-Ray-Diffraction), FTIR (Fourier-Transform-Infrared-spectroscopy), UV-vis. and IV-characteristics were used to explore the effect of doping element (Cd) on the electrical, structural and optical properties of Nano-particles. XRD data confirmed the single phase of material with second phase of Fe2O3 and average crystalline size in range from 38.09-45.15 nm. The value of average lattice constant for the prepared material found in range from 8.4471 Å to 8.4763 Å. In FTIR data one prominent band is found in all sample and in some sample second band was found in range from 400-4000cm-1. IV-observation revealed the dependence of DCresistivity on temperature and the value for activation energy ( found in range from 0.1365 to 0.4332 eV/1000K. The UV-vis. analysis confirm the absorption peak for all samples at average wavelength 286 nm. At this wavelength absorption for all samples was in range from 2.8722-3.2956 (a.u). Due to suitable properties, these materials are useful in different fields like Recording-Media, high-frequency applications and many branches of electronic engineering etc.