Magnetoelectric coupling at the NiFe2O4/PZT (001) interface: A density functional theory investigation

Tamerd, Mohamed Ait; Abraime, B.; Lahmar, Abdelilah; Marssi, M. El; Hamedoun, M.; Benyoussef, A.; Kenz, A. El

doi:10.1016/j.spmi.2020.106401

Cited by 3 publications

(1 citation statement)

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“…Among them, NiFe 2 O 4 has received wide attention because of its advantageous properties, such as high surface area and strong magnetic response. [6][7][8] However, due to the high chemical reactivity of bare NiFe 2 O 4 , it readily oxidizes in air leading to a loss of dispersibility and adsorption capacity. Hence, a protective layer is oen applied to ensure chemical stability and enhance dispersibility.…”

Section: Introductionmentioning

confidence: 99%

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe₂O₄@SiO₂@PANI-IL nanocomposites

Chen

Zhang

et al. 2021

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe₂O₄@SiO₂@PANI-IL nanocomposites

Chen

Zhang

et al. 2021

RSC Adv.

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Investigation of the magnetoelectric properties of Bi0.9La0.1Fe0.9Mn0.1O3/La0.8Sr0.2MnO3 bilayer: Monte Carlo simulation

Tamerd

Marjaoui

Zanouni

et al. 2023

Physica B: Condensed Matter

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Electronic structure, magnetic and optic properties of spinel compound NiFe₂O₄

Bouferrache

Charifi

Baaziz

et al. 2020

Semicond. Sci. Technol.

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We report ab initio investigation of structural, electronic, magnetic and optical properties of the NiFe 2 O 4 compound. Hubbard parameters are computed for both Ni and Fe atoms. Employing generalized gradient approximation (GGA) and GGA + U approximations and taking into consideration four possible types of atomic arrangements, we identify the most stable structural-magnetic configuration of the system. Interestingly, the inverse spinel NiFe 2 O 4 compound is found to exhibit a ferrimagnetic structure. The ground state structural lattice parameters and the interatomic distances of spinel NiFe 2 O 4 compound are computed. Furthermore, band structure calculations demonstrate that NiFe 2 O 4 compound exhibits large band gaps in both spin configurations with a large magnetic moment. Energetically, ferrite nickel favors the inverse spinel phase in which Fe and Ni cations in either octahedral or tetrahedral sites adopt the high-spin configuration. We found that the energy of the normal spinel is higher than that of the inverse spinel, confirming that inverse spinel is the most stable structure of the NiFe 2 O 4 compound. The optical behavior of the NiFe 2 O 4 compound is characterized by calculating the real and imaginary part of the dielectric function, the absorption coefficients, the refractive index, the optical conductivity and the energy loss. Optimizing structural, electronic, magnetic and optical properties of this novel compound is crucial for exploring and utilizing it for modern device applications.

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Magnetoelectric coupling at the NiFe2O4/PZT (001) interface: A density functional theory investigation

Cited by 3 publications

References 39 publications

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe₂O₄@SiO₂@PANI-IL nanocomposites

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe₂O₄@SiO₂@PANI-IL nanocomposites

Investigation of the magnetoelectric properties of Bi0.9La0.1Fe0.9Mn0.1O3/La0.8Sr0.2MnO3 bilayer: Monte Carlo simulation

Electronic structure, magnetic and optic properties of spinel compound NiFe₂O₄

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Magnetoelectric coupling at the NiFe2O4/PZT (001) interface: A density functional theory investigation

Cited by 3 publications

References 39 publications

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe2O4@SiO2@PANI-IL nanocomposites

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe2O4@SiO2@PANI-IL nanocomposites

Investigation of the magnetoelectric properties of Bi0.9La0.1Fe0.9Mn0.1O3/La0.8Sr0.2MnO3 bilayer: Monte Carlo simulation

Electronic structure, magnetic and optic properties of spinel compound NiFe2O4

Contact Info

Product

Resources

About

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe₂O₄@SiO₂@PANI-IL nanocomposites

Enhanced extraction of organophosphorus pesticides from fruit juices using magnetic effervescent tablets composed of the NiFe₂O₄@SiO₂@PANI-IL nanocomposites

Electronic structure, magnetic and optic properties of spinel compound NiFe₂O₄