Version 1
: Received: 26 March 2024 / Approved: 27 March 2024 / Online: 27 March 2024 (06:39:18 CET)
Version 2
: Received: 27 March 2024 / Approved: 28 March 2024 / Online: 28 March 2024 (06:56:40 CET)
How to cite:
S, K.; D, K.; P, M.; M P, R.; K, S. Effect of Copper Doping on the Structural, Electrical, and Magnetic Properties of Mg-Co Ferrites. Preprints2024, 2024031642. https://doi.org/10.20944/preprints202403.1642.v1
S, K.; D, K.; P, M.; M P, R.; K, S. Effect of Copper Doping on the Structural, Electrical, and Magnetic Properties of Mg-Co Ferrites. Preprints 2024, 2024031642. https://doi.org/10.20944/preprints202403.1642.v1
S, K.; D, K.; P, M.; M P, R.; K, S. Effect of Copper Doping on the Structural, Electrical, and Magnetic Properties of Mg-Co Ferrites. Preprints2024, 2024031642. https://doi.org/10.20944/preprints202403.1642.v1
APA Style
S, K., D, K., P, M., M P, R., & K, S. (2024). Effect of Copper Doping on the Structural, Electrical, and Magnetic Properties of Mg-Co Ferrites. Preprints. https://doi.org/10.20944/preprints202403.1642.v1
Chicago/Turabian Style
S, K., Rao M P and Samatha K. 2024 "Effect of Copper Doping on the Structural, Electrical, and Magnetic Properties of Mg-Co Ferrites" Preprints. https://doi.org/10.20944/preprints202403.1642.v1
Abstract
This research paper focuses on the synthesis and characterization of Cu-doped Mg-Co ferrites with varying compositions (Mg0.6-xCo0.4CuxFe2O4, where x = 0.0, 0.1, 0.2, and 0.3) using a sol-id-state reaction method. This paper also investigates the structural, morphological, magnetic, and electrical characteristics of synthesized Mg0.6-xCo0.4CuxFe2O4, where x = 0.0, 0.1, 0.2, and 0.3. The X-ray diffraction (XRD) technique confirms the ferrites spinel structure in the Fd-3m space group, with average crystallite sizes ranging from 57.29 to 48.57 nm. Fourier Transform Infrared (FTIR) spectroscopy verifies chemical and structural changes, while scanning electron microsco-py (SEM) reveals cubic crystal growth with an average grain size of 1 to 1.5 μm. DC electrical re-sistivity decreases with increasing temperature and Cu2+ substitution, ranging from 1.4 x 10^6 Ω-cm to 6.7 x 10^5 Ω-cm. The study suggests a correlation between resistivity and Cu2+ concen-tration. Magnetic behavior, studied using a Vibrating Sample Magnetometer (VSM), shows de-pendence on dopant concentration, with coercivity ranging from 157 Oe to 256 Oe. The results indicate potential applications in magnetic storage devices, antennas, transformers, and high-frequency electronics.
Keywords
Cu-doped Mg-Co ferrites; Solid-state reaction method; Structural characterization; Morphologi-cal characterization; Magnetic properties; DC-Electrical resistivity; Magnetic storage devices; High-frequence
Subject
Physical Sciences, Applied Physics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.