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 …

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 …

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 …

Complex impedance, dielectric properties and electrical conduction mechanism of La 0.5 Ba 0.5 FeO 3− δ perovskite oxides

S Nasri, ALB Hafsia, M Tabellout, M Megdiche - Rsc Advances, 2016 - pubs.rsc.org
The new perovskite compound La0. 5Ba0. 5FeO3− δ was prepared by the sol–gel method.
The Rietveld refinement, from the X-ray diffraction pattern, proved that the sample presents …

Effect of annealing temperature on structural, morphology and dielectric properties of La0. 75Ba0. 25FeO3 perovskite

FB Abdallah, A Benali, M Triki, E Dhahri… - Superlattices and …, 2018 - Elsevier
The effect of annealing temperature on the structure, morphology and dielectric properties of
La 0.75 Ba 0.25 FeO 3 compound prepared by the sol-gel method was investigated. The …

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 …

[HTML][HTML] Unveiling the characteristics of MgAl0. 5Fe1. 5O4 spinel ferrite: A study of structural, optical, and dielectric properties

S Verma, A Maurya, H Verma, R Singh, B Bhoi - Chemical Physics Impact, 2024 - Elsevier
Aluminium-doped magnesium ferrite (MAFO) has garnered significant interest due to its
recently observed low microwave loss properties, making it invaluable for applications at …

Thickness dependence of dielectric properties of TlGaS2 thin films

Z Cicek, S Yakut, D Deger, D Bozoglu… - Materials Science in …, 2023 - Elsevier
Bulk TlGaS 2 single crystals were produced by the Bridgman method. TlGaS 2 thin film
samples were deposited from bulk crystals by the thermal evaporation technique under a …

Synthesis and investigation on the microstructural and electrical proprieties of Ni0. 1Co0. 5Cu0. 4Fe2O4 ferrite prepared using sol-gel route

M Horchani, A Omri, A Benali, MS Eddine… - Journal of Solid State …, 2022 - Elsevier
In this work, the new polycrystalline spinel-type Ni 0.1 Co 0.5 Cu 0.4 Fe 2 O 4 (NCCF) ferrite
has been prepared via sol-gel method and analyzed using X-ray diffraction, scanning …