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Published in 2018 at "Journal of Cluster Science"
DOI: 10.1007/s10876-018-1355-9
Abstract: The many-body Green’s function theory has been used to study the magnetic properties of CuxNi1−xFe2O4 spinels. We present a new method to calculate the expectation values in terms of the eigenvalues and eigenvectors of the…
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Keywords:
effect copper;
magnetic properties;
nife2o4 ferrite;
substitution magnetic ... See more keywords
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Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-05363-7
Abstract: The structural, electronic, and magnetic properties of the NiFe2O4 compound are studied using several theoretical methods such as first-principle calculations based on density functional theory (DFT), Monte Carlo simulations, and mean-field theory. The exchange-correlation potential…
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Keywords:
nife2o4 compound;
monte carlo;
magnetic properties;
compound ... See more keywords
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Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.08.317
Abstract: Abstract Nanocrystalline NiFe2O4 was synthesized by sol-gel route using various surfactants such as PVP, EDTA and CTAB. The effect of different surfactants on structure, magnetic and dielectric properties of the NiFe2O4 nanoparticles (NPs) were investigated.…
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Keywords:
dielectric properties;
edta ctab;
nife2o4 nanoparticles;
magnetic dielectric ... See more keywords