Investigation of the optical and dielectric properties of NaCu0. 2Fe0. 8-xMnxO2 (x= 0.4; 0.5; 0.6; 0.7) layered oxide materials

IB Slima, K Karoui, K Khirouni, A Mahmoud… - Inorganic Chemistry …, 2023 - Elsevier
Abstract NaCu 0.2 Fe 0.8-x Mn x O 2 compounds were prepared by the solid state method.
The structural analyses confirmed that the samples crystallize in hexagonal system with R-3 …

Effect of cobalt doping on the crystal structure, magnetic, dielectric, electrical and optical properties of PbTi1− xCoxO3-δ perovskite materials

Z Chchiyai, F El Bachraoui, Y Tamraoui, L Bih… - Journal of Alloys and …, 2022 - Elsevier
In this work, experimental investigation of structural, morphological, magnetic, dielectric,
electrical, and optical properties of cobalt-doped PbTi 1− x Co x O 3-δ perovskite materials …

Investigation of temperature and frequency dependence of the dielectric properties of multiferroic (La 0.8 Ca 0.2) 0.4 Bi 0.6 FeO 3 nanoparticles for energy storage …

A Bougoffa, EM Benali, A Benali, M Bejar, E Dhahri… - RSC …, 2022 - pubs.rsc.org
In this work we synthesized the multifunctional (La0. 8Ca0. 2) 0.4 Bi0. 6FeO3 material using
a sol–gel process. Structural and morphologic investigations reveal a Pnma perovskite …

Effect of Sintering Temperature and Polarization on the Dielectric and Electrical Properties of La0.9Sr0.1MnO3 Manganite in Alternating Current

W Hizi, M Gassoumi, H Rahmouni, A Guesmi… - Materials, 2022 - mdpi.com
The electrical characterization ofa La0. 9Sr0. 1MnO3 compound sintered at 800, 1000 and
1200° C was investigated by means of the impedance-spectroscopy technique. As the …

Exploration of temperature driven conduction process and ferroelectric properties of Mn doped GdCrO3

AAA Qahtan, A Somvanshi, S Manzoor… - Physica …, 2023 - iopscience.iop.org
This work delivers the research findings of the temperature dependent DC resistivity, AC
impedance and ferroelectric polarization of GdCr 1− x Mn x O 3 (x= 0 and 0.3). Mixed …

The effect of Ni doping on the structural, optical and dielectric properties of nanocrystalline YbCrO3

AAA Qahtan, S Husain, W Khan - Journal of Physics and Chemistry of …, 2021 - Elsevier
This work focuses on the detailed crystal structures and optical and dielectric properties of
sol-gel derived Ni doped YbCrO 3 composites. The orthorhombic crystal configuration with …

Dielectric, impedance and conductivity properties of pristine and (Gd, Ru)-dual doped NiO nanoparticles

AM Abdallah, M Noun, R Awad - Journal of Alloys and Compounds, 2022 - Elsevier
This study investigates the synthesis of Ni 1–2x Gd x Ru x O nanoparticles, with different
concentrations of Gd and Ru dual dopants, in an attempt to improve their dielectric and …

Synthesis and study of the structural and dielectric properties of La0.67Ca0.2Ba0.13Fe1−xMnxO3 ferrites (x = 0, 0.03 and 0.06)

A Dhahri, A Zaouali, A Benali, N Abdelmoulla… - Journal of Materials …, 2021 - Springer
Abstract The La 0.67 Ca 0.2 Ba 0.13 Fe 1− x Mn x O 3 perovskite compounds with different
manganese concentrations (x= 0.0, 0.03, 0.06) were synthesized by the autocombustion …

Physical properties and dielectric response of (Gd, Pr)-dual doped samarium iron garnet

A Srour, Z Bitar, K Badreddine, R Awad - Ceramics International, 2023 - Elsevier
Abstract Samarium iron garnet, Sm 3 Fe 5 O 12, co-doped with Gd 3+ and Pr 3+ ions, having
the chemical formula Sm 3-2x Gd x Pr x Fe 5 O 12 (0.0≤ x≤ 0.8), were synthesized by the …

New Approach for Preparing In Vitro Bioactive Scaffold Consisted of Ag-Doped Hydroxyapatite+ Polyvinyltrimethoxysilane

M Rabiei, A Palevicius, R Ebrahimi-Kahrizsangi… - Polymers, 2021 - mdpi.com
Recently, researchers have focused on the biocompatibility and mechanical properties of
highly porous structures of biomaterials products. Porous composites are a new category of …