Thermo Mechano-Chemical Synthesis, Physical Characterization and Magnetic Properties of Co-Mg-Ferrite Nanoparticles

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Abbasi Chineh Vahid; Hajalilou Abdollah

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Journal: JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES Year:2018 | Volume:7 | Issue:2 Page(s): 1-6

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Title

Thermo Mechano-Chemical Synthesis, Physical Characterization and Magnetic Properties of Co-Mg-Ferrite Nanoparticles

Author(s)

Abbasi Chineh Vahid | Hajalilou Abdollah | Issue Writer Certificate

Keywords

Co-Mg-Ferrite single phaseQ1

Magnetic propertiesQ2

Mechanical alloyingQ2

Abstract

Substitution of Mg2 + in ferrite nanoparticles improves properties such as chemical stability, corrosion resistance, magnetic anisotropy, and optical-Magnetic properties. In this study Co-Mg-Ferrite single phase is synthesized using Mechanical alloying as a simple and inexpensive method. XRD and SEM were used for characterizing the samples. Shape of powder particles after milling was irregular and their size was was in the range of 5-48 nm. XRD results revealed that after 30 hours of milling and sintering at temperatures above 700oC, single phase Co-Mg-ferrite is produced. Grain size of the sintered products is 33 to 85 nm and the lattice strain is 0. 88 to 0. 75%. Increasing the sintering temperature from 700º C to 1100º C resulted in improved Magnetic properties. Magnetic permeability increased with increasing sintering temperature due to structural changes. ParaMagnetic properties in samples sintered below 1000º C are dominant while sintering at 1100º C produced a strong ferromagnetic state giving a well-formed sigmoid-shape hysteresis loop.

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APA: Copy

Abbasi Chineh, Vahid, & Hajalilou, Abdollah. (2018). Thermo Mechano-Chemical Synthesis, Physical Characterization and Magnetic Properties of Co-Mg-Ferrite Nanoparticles. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, 7(2 ), 1-6. SID. https://sid.ir/paper/252360/en

Vancouver: Copy

Abbasi Chineh Vahid, Hajalilou Abdollah. Thermo Mechano-Chemical Synthesis, Physical Characterization and Magnetic Properties of Co-Mg-Ferrite Nanoparticles. JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES[Internet]. 2018;7(2 ):1-6. Available from: https://sid.ir/paper/252360/en

IEEE: Copy

Vahid Abbasi Chineh, and Abdollah Hajalilou, “Thermo Mechano-Chemical Synthesis, Physical Characterization and Magnetic Properties of Co-Mg-Ferrite Nanoparticles,” JOURNAL OF ADVANCED MATERIALS AND TECHNOLOGIES, vol. 7, no. 2 , pp. 1–6, 2018, [Online]. Available: https://sid.ir/paper/252360/en

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