Polarised neutron diffraction study of nickel ferrite
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Cited by (16)
Nickel Spinel Ferrites: A review
2021, Journal of Magnetism and Magnetic MaterialsCitation Excerpt :In addition to proving the inverse spinel nature of nickel ferrites, Youseef et al. also determined the oxygen parameter (0.2573 ± 0.0003) and net magnetic moment (2.09 μB) for the pure nickel ferrite. The values of magnetic moment of ferric ions at A-sites (4.86 μB), ferric ions at B-sites (4.73 μB) and nickel ions at B-sites (2.22 μB) were also reported [142]. In 1984, Pavlyukhin et al. succeeded in their attempts to improve the physiochemical properties of nickel ferrites through mechanical activation.
Magnetoelectric coupling at the NiFe2O4/PZT (001) interface: A density functional theory investigation
2020, Superlattices and MicrostructuresCitation Excerpt :This value is found to be changed at the NFO/PZT and NFO/PbO interfaces, as listed in Table.1. Our theoretical magnetic moment values is in good agreement with the experimental magnetic moment of 4.73μB/Fe [37] and in accordance with some other first principle studies [38,39]. It is worth mentioning that the induced magnetic moments on the interface O, Zr and Ti atoms at the NFO/ZTO interface are: 0.064, 0.05 and 0.21 μB, respectively.
First-principles investigation of boron defects in nickel ferrite spinel
2014, Journal of Nuclear MaterialsCitation Excerpt :Given that there are equal numbers of Fe3+ on the octahedral and tetrahedral sites, the Fe3+ magnetic moments are compensated, so the net moment is attributable mainly to the octahedral Ni2+ cations. The calculated spin magnetic moments, listed in Table 3, are consistent with this magnetic structure and are in fairly good agreement with earlier experimental [47] and theoretical values [19,48]. The calculated band gap measured from the VBM to the conduction band minimum (CBM) is 1.3 eV, somewhat larger than the gaps of 0.97, 0.99, and 1.1 eV, obtained with the DFT + U method by Fritsch and Ederer [19], Antonov et al. [48], and Sun et al. [49], respectively.
Mössbauer study of the system Ni<inf>0.65</inf>Zn <inf>0.35</inf>Fe<inf>2-x</inf>Sc<inf>x</inf>O<inf>4</inf>
2004, Journal of Magnetism and Magnetic MaterialsMössbauer studies in the spinel system co<inf>x</inf>fe<inf>3-x</inf>o<inf>4</inf>
1976, Journal of Physics and Chemistry of SolidsPressure and temperature dependence of the elastic properties of polycrystalline trevorite (NiFe<inf>2</inf>O<inf>4</inf>)
1972, Physics of the Earth and Planetary Interiors
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Guest Scientist from the U.A.R. Atomic Energy Establishment, Cairo, U.A.R.
- †
I.A.E.A. Fellow from the Philippine Atomic Research Center, Diliman, Quezon City, Philippines.