Electrical transport properties of nanocrystalline and bulk nickel ferrite using complex impedance spectroscopy: a comparative study

SK Paswan, LK Pradhan, P Kumar, S Kumari… - Physica …, 2022 - iopscience.iop.org
In this work, the comparative study on the electrical transport properties of nanocrystalline
nickel ferrite (NiFe 2 O 4) and its bulk counterpart has been carried out in detail by using …

Investigation of structural, electrical, and magnetic variations of Ni-Zn-Co ferrites by substituting rare earth Ho3+ for high-frequency applications

KL Routray, S Saha - Physica Scripta, 2024 - iopscience.iop.org
The investigation of structural, magnetic, and electrical properties of Ni 0.6 Zn 0.3 Co 0.1 Ho
x Fe 2− x O 4 (NZCHF, 0≤ x≤ 0.2) ferrites, synthesized through the sol–gel autocombustion …

Structural, electrical and magnetic properties of Sc3+ doped Mn-Zn ferrite nanoparticles

VJ Angadi, L Choudhury, K Sadhana, HL Liu… - Journal of Magnetism …, 2017 - Elsevier
Abstract Sc 3+ doped Mn 0.5 Zn 0.5 Sc y Fe 2− y O 4 (y= 0.00, 0.01, 0.03 and 0.05)
nanoparticles were synthesized by solution combustion method using mixture of fuels were …

Frequency and temperature dependence of conductance, impedance and electrical modulus studies of Ni0. 6Cu0. 4Fe2O4 spinel ferrite

E Oumezzine, S Hcini, FIH Rhouma… - Journal of Alloys and …, 2017 - Elsevier
Ferrite with nominal composition Ni 0.6 Cu 0.4 Fe 2 O 4 was synthesized using Pechini sol-
gel method. The X-ray diffraction results indicate that the ferrite sample has a cubic spinel …

Incorporation of graphite into iron decorated polypyrrole for dielectric and EMI shielding applications

CK Madhusudhan, K Mahendra, BS Madhukar… - Synthetic Metals, 2020 - Elsevier
Synthesis of polypyrrole (PPy)/graphite (G) composites via chemical oxidation
polymerization method is reported. Synthesized composites were studied for its structural …

Structural, optical, and dielectric properties for Mg0· 6Cu0· 2Ni0· 2Cr2O4 chromite spinel

F Hcini, S Hcini, MA Wederni, B Alzahrani… - Physica B: Condensed …, 2022 - Elsevier
In this work, the structural, optical, and dielectric properties for Mg 0· 6 Cu 0· 2 Ni 0· 2 Cr 2 O
4 chromite sample prepared by sol-gel process were investigated. The XRD characterization …

Structural, dielectric and complex impedance properties of T0. 6Co0. 4Fe2O4 (T= Ni, Mg) ferrite nanoparticles prepared by sol gel method

S Hcini, A Selmi, H Rahmouni, A Omri… - Ceramics International, 2017 - Elsevier
Abstract Spinel ferrites T 0.6 Co 0.4 Fe 2 O 4 (T= Ni, Mg) were prepared by Pechini sol-gel
technique at 1323 K. The X-ray diffraction results indicate that the ferrite samples have a …

Structural and complex impedance spectroscopic studies of Ni0.5Mg0.3Cu0.2Fe2O4 ferrite nanoparticle

MH Dhaou, S Hcini, A Mallah, ML Bouazizi, A Jemni - Applied Physics A, 2017 - Springer
Spinel ferrite having composition Ni 0.5 Mg 0.3 Cu 0.2 Fe 2 O 4 was prepared by the sol–gel
technique at 1473 K. The X-ray diffraction results indicate that the ferrite sample has a cubic …

Iron oxide (Fe2O3) synthesized via solution-combustion technique with varying fuel-to-oxidizer ratio: FT-IR, XRD, optical and dielectric characterization

SJ Kashyap, R Sankannavar, GM Madhu - Materials Chemistry and …, 2022 - Elsevier
This study addresses the effect of fuel-to-oxidizer ratio (∅= 1.47, 1.57, 1.67, 1.77 and 1.87)
on the structural, optical and dielectric properties of iron oxide nanoparticles synthesized …

Detailed investigation of the structural and electrical properties of ZnO/Fe3O4 nanocomposites

A Alasmari, K Alshehri, AA Azab, S Solyman - Physica Scripta, 2024 - iopscience.iop.org
The nanocomposites with the formula (1-x) ZnO+ xFe 3 O 4 (x= 0, 0.01, 0.03, 0.05, 0.7 and
0.09) were prepared using the sonomechanical method, while the pristine ZnO and Fe 3 O 4 …