TY  - JOUR
AU  - Antić, Bratislav
AU  - Jovic, N.
AU  - Pavlović, Miodrag B.
AU  - Kremenović, Aleksandar
AU  - Manojlović, Dragan D.
AU  - Vučinić-Vasić, M.
AU  - Nikolić, Aleksandar S.
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1053
AB  - In this paper we report results of structural, spectroscopic, and magnetic investigations of MgFe2O4 nanoparticles prepared by soft mechanochemical synthesis. MgFe2O4 nanoparticles crystallize in Fd3m space group with mixed cation distribution and reduced percentage of Fe3+ at tetrahedral (8a) sites. Discrepancy in the cation distribution compared to that in the bulk Mg-ferrite is one of the highest known. X-ray line broadening analysis reveals crystallite size and strain anisotropy. The saturation magnetization, M-sat=62 emu/g measured at 5 K is twice higher than that found in the bulk counterparts. Such high value of M-sat is attributed to the low value of cation inversion parameter (delta=0.69), to the core/shell structure of the nanoparticles and to the surface/volume ratio. Moumlssbauer spectrum collected at room temperature reveals ferrimagnetic ordering between Fe3+ ions in 8a and 16d sites, while zero-field-cooled (ZFC) and field-cooled (FC) M(T) measurements were shown superparamagnetic state above 350 K.
PB  - Amer Inst Physics, Melville
T2  - Journal of Applied Physics
T1  - Magnetization enhancement in nanostructured random type MgFe2O4 spinel prepared by soft mechanochemical route
VL  - 107
IS  - 4
DO  - 10.1063/1.3319563
ER  - 

@article{
author = "Antić, Bratislav and Jovic, N. and Pavlović, Miodrag B. and Kremenović, Aleksandar and Manojlović, Dragan D. and Vučinić-Vasić, M. and Nikolić, Aleksandar S.",
year = "2010",
abstract = "In this paper we report results of structural, spectroscopic, and magnetic investigations of MgFe2O4 nanoparticles prepared by soft mechanochemical synthesis. MgFe2O4 nanoparticles crystallize in Fd3m space group with mixed cation distribution and reduced percentage of Fe3+ at tetrahedral (8a) sites. Discrepancy in the cation distribution compared to that in the bulk Mg-ferrite is one of the highest known. X-ray line broadening analysis reveals crystallite size and strain anisotropy. The saturation magnetization, M-sat=62 emu/g measured at 5 K is twice higher than that found in the bulk counterparts. Such high value of M-sat is attributed to the low value of cation inversion parameter (delta=0.69), to the core/shell structure of the nanoparticles and to the surface/volume ratio. Moumlssbauer spectrum collected at room temperature reveals ferrimagnetic ordering between Fe3+ ions in 8a and 16d sites, while zero-field-cooled (ZFC) and field-cooled (FC) M(T) measurements were shown superparamagnetic state above 350 K.",
publisher = "Amer Inst Physics, Melville",
journal = "Journal of Applied Physics",
title = "Magnetization enhancement in nanostructured random type MgFe2O4 spinel prepared by soft mechanochemical route",
volume = "107",
number = "4",
doi = "10.1063/1.3319563"
}

Antić, B., Jovic, N., Pavlović, M. B., Kremenović, A., Manojlović, D. D., Vučinić-Vasić, M.,& Nikolić, A. S.. (2010). Magnetization enhancement in nanostructured random type MgFe2O4 spinel prepared by soft mechanochemical route. in Journal of Applied Physics
Amer Inst Physics, Melville., 107(4).
https://doi.org/10.1063/1.3319563

Antić B, Jovic N, Pavlović MB, Kremenović A, Manojlović DD, Vučinić-Vasić M, Nikolić AS. Magnetization enhancement in nanostructured random type MgFe2O4 spinel prepared by soft mechanochemical route. in Journal of Applied Physics. 2010;107(4).
doi:10.1063/1.3319563 .

Antić, Bratislav, Jovic, N., Pavlović, Miodrag B., Kremenović, Aleksandar, Manojlović, Dragan D., Vučinić-Vasić, M., Nikolić, Aleksandar S., "Magnetization enhancement in nanostructured random type MgFe2O4 spinel prepared by soft mechanochemical route" in Journal of Applied Physics, 107, no. 4 (2010),
https://doi.org/10.1063/1.3319563 . .