Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Najwa Gouitaa"'
Autor:
Malika Ahabboud, Najwa Gouitaa, Fatimazahra Ahjyaje, Farid Abdi, Mustapha Haddad, Taj-dine Lamcharfi
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 4, Pp 105608- (2024)
This work aimed to develop a better combination of PbZr0.52Ti0.48O3 (PZT) and CoFe2O4 (CFO) ceramics with enhanced structural, dielectric, and electric properties. For this aim, (1-x)PZT-xCFO nanocomposites at (0.00, 0.10, 0.20, 0.30, 0.40, 0.50, and
Externí odkaz:
https://doaj.org/article/31b9cfe58d324aa2911be0ee21fab771
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 1, Pp 105392- (2024)
This paper addresses a crucial gap in the effect of adding BaZr0.1Ti0.9O3 (BZT) on the structural, microstructural, dielectric, and electrical properties of MgTiO3 (MT) material. These ceramics with the chemical composition (1-x) MT – x BZT were sy
Externí odkaz:
https://doaj.org/article/acd5dcae7e444c8c800b401f00c5672c
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 1, Pp 105407- (2024)
With its perovskite structure, CaFeO3-δ exhibits intriguing properties. It possesses remarkable dielectric properties that make it an attractive candidate for various technological applications such as capacitors, enhanced signal transmission, and o
Externí odkaz:
https://doaj.org/article/af9f9d393d3946cd81c827e8bb52440c
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 20, Iss 1, Pp 1-14 (2023)
In this paper, Pb1-xFex(Zr0.52Ti0.48)O3 (PFZT) nanopowders, with x from 0.00 up to 0.20, were synthesized by using the sol-gel method. The PFZT samples were characterized by X-ray diffraction (XRD), Raman spectroscopy, scanning electron microscopy (S
Externí odkaz:
https://doaj.org/article/d00594f178a340ed97f152ad4f0e4859
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 18, Iss 3, Pp 1-12 (2021)
In this study we have synthesis the Zr substituted BaTi0.80Fe0.20O3 ceramics at different content of Zr from x=0.00 to 0.10 by using the solid-state route. The room temperature X-ray diffraction results confirmed the coexistence of the two tetragonal
Externí odkaz:
https://doaj.org/article/348adc06383a4938b91f1212f4afa464
Autor:
Najwa Gouitaa, Lamcharfi Taj-dine, Bouayad Lamfaddal, Abdi Farid, Mohamed Ounacer, Mohammed Sajieddine
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 18, Iss 2, Pp 0-0 (2021)
The structural and dielectric properties of iron and bismuth co-substituted BaTiO3 ceramic with the formula: B0.95Bi0.05Ti1-xFexO3 for x=0.00 to 1.00, synthesis with solid state route, were characterized. The X-ray diffraction results show a tetragon
Externí odkaz:
https://doaj.org/article/00537ba1d1944962b0508a19a8ae1765
Autor:
Najwa. Gouitaa, Sahil Kumar, Fatima Zahra. Ahjyaje, Taj-dine. Lamcharfi, Amina. Benatia, Mustapha. Abarkan, Mamta Shandilya
Publikováno v:
Results in Physics, Vol 68, Iss , Pp 108072- (2025)
This study investigates the enhanced properties of CaCu3Ti4O12 (CCTO) ceramics by substituting oxygen anions with chlorine to form CaCu3Ti4O10Cl2 (CCTO-Cl2). The structural, morphological, optical, and dielectric characteristics of CCTO-Cl2 were syst
Externí odkaz:
https://doaj.org/article/3e6c77414524444bb82a4322b13d7b28
Publikováno v:
Journal of Materials Research. 38:2486-2494
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1ac208acf3a2b2f2777deceebc6ea14
https://doi.org/10.1557/s43578-023-00981-3
https://doi.org/10.1557/s43578-023-00981-3
Akademický článek
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Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7925847a90ba64837f6d62ae0a5e1a5
https://doi.org/10.2139/ssrn.4264377
https://doi.org/10.2139/ssrn.4264377