2021
DOI: 10.1557/s43578-021-00345-9
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Temperature dependence of the ferromagnetic resonance (FMR) for MnxCo1−xFe2O4 (0 ≤ x ≤ 1) nanoparticles

Abstract: Ferromagnetic resonance was used to study the temperature dependence of mixed manganesecobalt ferrite nanoparticles . The hydrothermal method was used to synthesize the Mn x Co 1−x Fe 2 O 4 nanoparticles. The structural characterization was carried out using X-ray diffraction (XRD), Scanning electron microscopy (SEM), and Transmission electron microscopy (TEM ), obtaining a nanoparticles size range between 5-60 nm. Magnetization curves M(H) as a function of the Mn 2+ content at 2.5 and 300 K, and ferromagnetic… Show more

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Cited by 2 publications
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“…18; however, the resonance field shifted towards the higher magnetic field of 3497.6 G with DH pp of 925.9 G. This can be attributed to the increase in particle size, which resulted in an interaction between the individual domains separated by a domain wall. 20,98 A further increase in the Mn 2+ concentration led to an increase in the broadness of the FMR spectrum; however, the resonance field decreased for the Co 1Àx Mn x Fe 2 O 4 (x = 0.4 and 0.6) samples and increased for the Co 1Àx Mn x Fe 2 O 4 (x = 0.8) sample concentration. The change in the resonance field and peak-to-peak width of the Mn 2+ -substituted NFs can also be correlated with the cation distribution and change in the crystallite size.…”
Section: Static Magnetic Measurement (Vsm)mentioning
confidence: 98%
“…18; however, the resonance field shifted towards the higher magnetic field of 3497.6 G with DH pp of 925.9 G. This can be attributed to the increase in particle size, which resulted in an interaction between the individual domains separated by a domain wall. 20,98 A further increase in the Mn 2+ concentration led to an increase in the broadness of the FMR spectrum; however, the resonance field decreased for the Co 1Àx Mn x Fe 2 O 4 (x = 0.4 and 0.6) samples and increased for the Co 1Àx Mn x Fe 2 O 4 (x = 0.8) sample concentration. The change in the resonance field and peak-to-peak width of the Mn 2+ -substituted NFs can also be correlated with the cation distribution and change in the crystallite size.…”
Section: Static Magnetic Measurement (Vsm)mentioning
confidence: 98%