Impact of Ni2+ on the structural, optical, electrical, and dielectric properties of Cu0. 25Co0. 25Mg0. 5-xNixCe0. 03Fe1. 97O4 spinel ferrites synthesized via sol-gel auto …

AU Rehman, G Abbas, B Ayoub, N Amin… - Materials Science and …, 2023 - Elsevier
The sol–gel auto-combustion (SGAC) route was used to prepare the Cu 0.25 Co 0.25 Mg 0.5-
x Ni x Ce 0.03 Fe 1.97 O 4 [Ni-CCMCF](0.0≤ x≤ 0.5 with the step interval of 0.125) spinel …

Impact of cerium substitution cobalt–zinc spinel ferrites for the applications of high frequency devices

ZA Gilani, M Khalid, G Hussain, MA Shar, SM Ali… - Physica B: Condensed …, 2023 - Elsevier
Abstract Cerium (Ce 3+) substituted Co 0· 7 Zn 0.3 Ce x Fe 2-x O 4 spinel ferrites were
prepared by using the sol-gel route. To characterize the structural, surface morphology …

Enhanced X-band absorption and shielding performance of Gd-substituted barium hexaferrite

S Mahadevan, AR Sankar, S Singh… - Journal of Alloys and …, 2023 - Elsevier
Gd-substituted barium hexaferrite has been synthesized by solid-state ceramic method to
explore its X-band (8.2–12.4 GHz) absorption and shielding performance. The structural …

Microemulsion synthesis of Ga and Sr doped BiFeO3 nanoparticles and evaluation of their ferroelectric, optical, dielectric and photocatalytic properties

Z Nazeer, I Bibi, F Majid, S Kamal, A Ghafoor… - Physica B: Condensed …, 2023 - Elsevier
A series of Ga and Sr doped bismuth ferrite (BiFeO₃) was synthesized using a facile
microemulsion technique and characterized using XRD, SEM, Raman, PL and UV–vis …

Tuning structural, electrical, dielectric and magnetic properties of Mg–Cu–Co ferrites via dysprosium (Dy3+) do**

M Akhtar, MS Hasan, N Amin, NA Morley… - Journal of Rare Earths, 2024 - Elsevier
In current research work, Dy 3+ substituted Mg 0.5 Cu 0.25 Co 0.25 Fe 2‒x Dy x O 4 (0.0≤
x≤ 0.04 with the step interval of 0.01) soft ferrites were synthesized by the sol–gel auto …

A detailed investigation of rare earth lanthanum substitution effects on the structural, morphological, vibrational, optical, dielectric and magnetic properties of Co-Zn …

A Hameed, A Asghar, S Shabbir, I Ahmed… - Frontiers in …, 2024 - frontiersin.org
In this work, Co0. 5Zn0. 5LaxFe2-xO4 (0.00≤ x≤ 0.10) spinel ferrites were synthesized
using the sol-gel auto-combustion method. X-ray diffraction (XRD) analysis and Rietveld …

Low dielectric loss, and enhanced magneto-dielectric properties of Cu0. 5Cd0. 5-xCoxFe2O4 ferrites via Co2+ substitution

AU Rehman, S Sharif, HH Hegazy, N Morley… - Materials Today …, 2023 - Elsevier
Spinel ferrites (SFs) with composition Cu 0.5 Cd 0.5− x Co x Fe 2 O 4 (x= 0.0, 0.125, 0.25,
0.375, 0.5) were prepared via the effective and low-cost sol-gel auto combustion process. X …

Effective-performance of inorganic and organic (barium zirconium titanate/polyvinylidene fluoride) piezoelectric composite for energy harvesting and self-powered …

M Fahad, A Waqar, B Kim - Journal of Alloys and Compounds, 2024 - Elsevier
In the context of the rapidly advancing fields of energy harvesting and the Internet of Things
(IoT), flexible piezoelectric materials have received significant attention for powering and …

Crossover to the negative dielectric constant in La3+ and Dy3+ doped Co-Zn spinel nanoferrites

MK Rout, S Keshri - Journal of Alloys and Compounds, 2023 - Elsevier
The paper is focused on a comprehensive study of cation distribution and impedance
spectroscopy analysis of pristine and rare earth ions (La 3+ and Dy 3+) doped Co 0.7 Zn 0.3 …

Enhancing photocatalytic and antibacterial performance through compositional optimization of NiO–CdO heterogeneous nanocomposites

B Abbas, A ul Ahmad, S Shabbir, M Shahid… - Ceramics …, 2023 - Elsevier
This research focuses on the optimization of NiO–CdO heterogeneous nanocomposites to
enhance their photocatalytic and antibacterial properties. Through the ball milling method …