Interaction field in nanocrystalline Sm-Fe-Ti alloys

Arteaga, Damián J.; González, José Luis Hidalgo; Garcia, Jorge P.; Cruz, J. A.; Palomares, Salvador Antonio; Encinas, Armando; Sánchez, José Luis; Matutes, J.

doi:10.1007/s10948-020-05444-y

Cited by 3 publications

(1 citation statement)

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“…Nevertheless, is more difficult to formulate a mathematical model for nanocrystalline alloys exhibiting exchange and dipolar interactions. For the study of magnetic interactions researchers occasionally dilute the nanoparticles in a polymer to control average particle distance [12], which is vital to study a system with exchange and dipolar interactions. Additionally, the study of materials with the existence of the exchange and dipolar interactions is of actual interest because these effects are sometimes owing to the existence of a mean field or structural disorder, which can be screened [11].…”

Section: Introductionmentioning

confidence: 99%

MAGNETIC INTERACTIONS IN ΔM PLOTS FOR NANOCRYSTALLINE Sm-Fe-Ti ALLOYS.

González,

Jiménez,

Rocha

et al. 2023

JER

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Nanocrystalline Sm-Fe-Ti alloys were obtained via mechanical alloying involving 5 h of milling. A characterization of nanocrystalline Sm-Fe-Ti alloys via transmission electron microscopy (TEM) shows the nanocrystalline characteristics of the alloys. Exchange and dipolar interactions were investigated by measuring isothermal remanent magnetization and normalized direct current demagnetization curves. The effects of the interaction field in analyzing the magnetic interactions in nanocrystalline Sm-Fe-Ti alloys were modelled using the ΔM plots.

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Section: Introductionmentioning

confidence: 99%