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- W4361228647 endingPage "170675" @default.
- W4361228647 startingPage "170675" @default.
- W4361228647 abstract "The nanocrystalline Ni0.7Cu0.3AlxFe2-xO4 (x=0.00: 0.02: 0.10) is prepared through the sol-gel autocombustion route.Both XRD and Rietveld confirm the single-phase cubic spinel structure of the investigated materials.Other structural parameters refined by the Rietveld refinement analysis are corroborated to single-phase cubic spinel formation of the NPs.Leveraging a vibrating sample magnetometer (VSM) the consequence of Al3+ substitution on the magnetic parameters is studied.The saturation magnetization (MS) and Bohr magneton are found to decrease with Al3+ substitution.The Remanence ratio and coercivity (HC) are observed to be very low suggesting the materials are soft ferromagnetic.First-principle calculations were carried out using the density functional theory (DFT) to demonstrate the optoelectronic behavior of the materials.The electronic bandgap is found low as Eg=2.99eV for the explored materials with observing defect states at 0.62eV.The optoelectronic properties of Al3+ substituted Ni-Cu ferrite NPs have been characterized through the DFT simulation for the first time, demonstrating their potentiality for optoelectronic device applications.The materials' optical anisotropy is observed along the x-axis, which manifests their tunability through light-matter interaction." @default.
- W4361228647 created "2023-03-31" @default.
- W4361228647 creator A5024996208 @default.
- W4361228647 creator A5026490757 @default.
- W4361228647 creator A5045070239 @default.
- W4361228647 creator A5057040653 @default.
- W4361228647 creator A5058190405 @default.
- W4361228647 creator A5058214858 @default.
- W4361228647 creator A5062378707 @default.
- W4361228647 date "2023-05-01" @default.
- W4361228647 modified "2023-10-03" @default.
- W4361228647 title "Magnetic, optoelectronic, and rietveld refined structural properties of Al3+ substituted nanocrystalline Ni-Cu spinel ferrites: An experimental and DFT based study" @default.
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