SrFe12O19/CoFe2O4 magnetic composites: Nanoparticle size and effect of annealing temperature on magnetic properties

Bilovol, V.; Sikora, Marcin; García, Rafael Martínez; Berent, K.; Gajewska, M.; Szkudlarek, Aleksandra

doi:10.1016/j.jmmm.2022.169987

Cited by 8 publications

(1 citation statement)

References 26 publications

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“…Furthermore, by comparing the M DCD curves, we point out that remarkably, a slight increase of remanence is produced for NC@CZFO@pH10 compared to NC@CFO@pH10, revealing the possibility to enhance the remanence by coupling SFO to a second prototypical particle, extremely important for technological applications, such as permanent magnets. [63][64][65][66] Among other synthesis methods to produce composites with similar magnetic properties (see Section 9 of ESI †), [67][68][69] this design is essentially suitable for any type of particle, thus opening up the way for potential application of this pH-controlled agglomeration in other systems.…”

Section: Effect Of Elemental Doping On the Anisotropy Of Ncsmentioning

confidence: 99%

Tunable particle-agglomeration and magnetic coupling in bi-magnetic nanocomposites

Maltoni,

Baričić,

Barucca

et al. 2023

Phys. Chem. Chem. Phys.

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Section: Effect Of Elemental Doping On the Anisotropy Of Ncsmentioning

confidence: 99%

Tunable particle-agglomeration and magnetic coupling in bi-magnetic nanocomposites

Maltoni,

Baričić,

Barucca

et al. 2023

Phys. Chem. Chem. Phys.

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Combustion Synthesis of Porous NiCuZn Spinel Ferrite Hierarchies and Their Magnetic Properties

Chen,

Qian,

Zhang

et al. 2023

ChemistrySelect

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Nickel‐copper‐zinc (NiCuZn) spinel ferrites have attracted intensive research owing to their unique magnetic properties and low co‐fire temperature. Combustion synthesis has been viewed as a promising protocol for the large‐scale fabrication of NiCuZn spinel ferrites. However, the spinel ferrites prepared by this method usually suffer from limited saturation magnetization and high coercivity due to their large size, which will impose detrimental harmonics on electrical equipment (e. g., transformer, motor, etc.). To address these issues, highly porous NiCuZn spinel ferrite hierarchies were prepared within several hours through a modified solution combustion method, using glucose and ammonium nitrate as the fuel and combustion enhancer, respectively. The as‐obtained NiCuZn spinel ferrite hierarchies show excellent magnetic properties with a high saturation magnetization up to 62.61 emu/g and a low coercivity of 9.6 Oe thanks to the rational distribution of cations and grain size. More importantly, this method also allows various modifications (heteroatom doping) and large‐scale applications, which may be promising for the fabrication of high‐performance soft magnets for electrical equipment.

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Investigations on the matrix composite [BiFeO3(BFO)-ZnFe2O4 (ZFO)-SrFe12O19(SFO)]’s magneto-dielectric characteristics and its application of technology

Ramadan

Almutairi

Alzaidy

2023

Ceramics International

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SrFe12O19/CoFe2O4 magnetic composites: Nanoparticle size and effect of annealing temperature on magnetic properties

Cited by 8 publications

References 26 publications

Tunable particle-agglomeration and magnetic coupling in bi-magnetic nanocomposites

Tunable particle-agglomeration and magnetic coupling in bi-magnetic nanocomposites

Combustion Synthesis of Porous NiCuZn Spinel Ferrite Hierarchies and Their Magnetic Properties

Investigations on the matrix composite [BiFeO3(BFO)-ZnFe2O4 (ZFO)-SrFe12O19(SFO)]’s magneto-dielectric characteristics and its application of technology

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