Structural, morphological, optical, electrical and dielectric features based on nanoceramic Li4Ti5O12 filler reinforced PEO/PVP blend for optoelectronic and energy …

AA Al-Muntaser, RA Pashameah, AE Tarabiah… - Ceramics …, 2023 - Elsevier
Polymer nanocomposite films had been fabricated by the solution casting process using the
organic matrix of polyethylene oxide/polyvinylpyrrolidone (PEO/PVP: 50/50 wt%) blend and …

Electrical conductivity and dielectric behaviour of nanocrystalline La 0.6 Gd 0.1 Sr 0.3 Mn 0.75 Si 0.25 O 3

A Dhahri, E Dhahri, EK Hlil - Rsc Advances, 2018 - pubs.rsc.org
An La0. 6Gd0. 1Sr0. 3Mn0. 75Si0. 25O3 ceramic was prepared via a solution-based
chemical technique. X-ray diffraction study confirms the formation of the compound in the …

Structural, topological, dielectric, and electrical properties of a novel calcium bismuth tungstate ceramic for some device applications

SS Hota, D Panda, RNP Choudhary - Journal of Materials Science …, 2023 - Springer
This article describes the characterization (structural, topological, dielectric, and electrical
properties) of a lead-free complex perovskite Ca3Bi2WO9 (CBWO) prepared by a solid-state …

Effect of Bi substitution on nanostructural, morphologic, and electrical behavior of nanocrystalline La1-xBixNi0. 5Ti0. 5O3 (x= 0 and x= 0.2) for the electrical devices

S Gharbi, R Dhahri, M Rasheed, E Dhahri… - Materials Science and …, 2021 - Elsevier
Abstract Bi-substituted Ti–Ni perovskite of different compositions La 1-x Bi x Ni 0.5 Ti 0.5 O 3
were elaborated utilizing the sol–gel method. TGA thermogravimetric and DSC calorimetric …

AC conductivity and dielectric characteristics of PVA/PVP nanocomposite filled with MWCNTs

EM Abdelrazek, AM Abdelghany, AE Tarabiah… - Journal of Materials …, 2019 - Springer
AC electrical conductivity σ ac of PVA/PVP blend filled with MWCNTs was studied using
impedance spectroscopy over a wide frequency range of 10− 1 to 10 7 Hz at different fixed …

Raman scattering, structural, electrical studies and conduction mechanism of Ba0. 9Ca0. 1Ti0. 95Zr0. 05O3 ceramic

M ben Abdessalem, A Aydi, N Abdelmoula - Journal of Alloys and …, 2019 - Elsevier
Abstract Ba 0.9 Ca 0.1 Ti 0.95 Zr 0.05 O 3 BCZT (10%, 5%) ceramic was prepared via solid
state route. BCZT (10%, 5%) presents a coexistence of orthorhombic and tetragonal …

Structural, dielectric, electrical and modulus spectroscopic characteristics of CoFeCuO4 spinel ferrite nanoparticles

M Nasri, C Henchiri, R Dhahri, J Khelifi… - Materials Science and …, 2021 - Elsevier
In this work, our focus is upon the synthesis of material having useful and less expensive
high frequency applications. For this purpose, we used the sol–gel method to elaborate the …

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 …

Physical properties of substituted M0. 5Fe2. 5O4 ferrite spinels with M=(Mn and Zn)

I El Heda, J Massoudi, R Dhahri, E Dhahri… - Journal of Alloys and …, 2023 - Elsevier
Two ferrite ceramic materials, Mn 0.5 Fe 2.5 O 4 and Zn 0.5 Fe 2.5 O 4 were produced by the
autocombustion method. X-ray diffraction (XRD) analysis indicates the formation of a spinel …

Effect of oxygen vacancies on SrTiO3 electrical properties

H Trabelsi, M Bejar, E Dhahri, M Sajieddine… - Journal of Alloys and …, 2017 - Elsevier
Abstract SrTiO 3-δ (δ= 0.075, 0.125 and 0.25) were prepared in two steps: the preparation of
the parent compound SrTiO 3 by the solid state reaction method followed by the creation of …