Correlation between structural phase transition and physical properties of Co2+/Gd3+ co-substituted copper ferrite

M Choupani, A Gholizadeh - Journal of Rare Earths, 2024 - Elsevier
The doping of the spinel ferrites with selective cations usually improves the properties of the
parent ferrite. The effect of Co 2+/Gd 3+ co-substitution on the microstructure, optical, and …

A correlation between microstructural and impedance properties of MnFe2-xCoxO4 nanoparticles

F Eghdami, A Gholizadeh - Physica B: Condensed Matter, 2023 - Elsevier
A comprehensive study of physical properties and impedance analysis of MnFe 2-x Co x O 4
(x= 0.00, 0.40, 0.80, 1.20, 1.60, 2.00) nanoparticles prepared by citrate-nitrate method has …

Structural, magnetic, and dielectric properties of Sr1 − xCaxFe12 − ySmyO19 (x = 0.00–0.20, y = 0.00–0.05) hexaferrite

A Gholizadeh, V Banihashemi - Journal of Materials Science: Materials in …, 2023 - Springer
Microstructural, magnetic, and dielectric properties of pure-phase Sr1− x Ca x Fe12− y Sm y
O19 (x= 0.00–0.20, y= 0.00–0.05) hexaferrites prepared by auto-combustion of a sol–gel …

Effects of Ca–Gd co‐substitution on the structural, magnetic, and dielectric properties of M‐type strontium hexaferrite

A Gholizadeh, V Banihashemi - Journal of the American …, 2023 - Wiley Online Library
Abstract Sr1− xCaxFe12− xGdxO19 (x= 0, 0.04, 0.08, 0.12, 0.16, 0.20) hexaferrites were
characterized by several techniques, such as X‐ray diffraction, scanning electron …

Effect of Cr3+ substitution on the magnetic and dielectric properties of cobalt ferrites

S Sarmah, D Maji, S Ravi, T Bora - Journal of Alloys and Compounds, 2023 - Elsevier
Abstract Co (Fe 1-x Cr x) 2 O 4 (x= 0.02, 0.10, 0.15, 0.30, 0.50) samples are synthesized by
the sol-gel method. The XRD patterns and subsequent Rietveld refinement provided …

Shape and size dependent thermophysical properties of nanomaterials

AK Pandey, S Srivastava, CK Dixit, P Singh… - Iranian Journal of …, 2023 - Springer
In the present paper, we have theoretically predicted thermophysical properties viz.
cohesive energy, Debye temperature and specific heat for some nanomaterials. Here we …

Impact of the Zn/Ni concentration on crystal structure and magnetic properties of the Co0. 3Zn0. 7-xNixFe2O4 (0≤ x≤ 0.7) spinel ferrites

DA Vinnik, DP Sherstyuk, VE Zhivulin… - Journal of Magnetism …, 2024 - Elsevier
Abstract Co 0.3 Zn 0.7-x Ni x Fe 2 O 4 (0≤ x≤ 0.7) spinel ferrites were produced by the solid-
state reaction method. It was shown that all samples can be characterized by the single …

A study on structural, optical, and magnetic properties of MgFe2O4–BaTiO3 nanocomposites

M Bitaraf, ME Ghazi, M Izadifard - Journal of Materials Research, 2023 - Springer
In this work, the samples of MgFe2O4 (MFO) x–BaTiO3 (BTO)(100-x)(x= 10, 20, 30, 40, 50)
are synthesized by a sol–gel process. According to the X-ray diffraction data, all composites …

Exchange-spring behavior in Ni0. 3Cu0. 2Zn0. 5Fe2O4/PbFe12O19 nanocomposite

K Khodayari, A Gholizadeh - Physica Scripta, 2024 - iopscience.iop.org
The structural and magnetic properties of the (1-x) Ni 0.3 Cu 0.2 Zn 0.5 Fe 2 O 4/(x) PbFe 12
O 19 nanocomposites were investigated, where x is the weight percentage of PbFe 12 O 19 …

Structural, temperature/frequency dependence of dielectric, electrical and magnetic properties of Ni-doped inverse spinel CuFe2O4 nanoferrite

S Minz, SC Sahoo, SK Rout, B Behera - Journal of Materials Science …, 2023 - Springer
Abstract Nickel (Ni)-doped Copper ferrite (inverse spinel ferrite) Cu 1-X Ni X Fe 2 O 4 (x=
0.00, 0.05, 0.10, 0.15) are synthesized via sol–gel auto-combustion method. The phase …