Zobrazeno 1 - 3 of 3 pro vyhledávání: '"Salam Rhouma"'
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Effect of nickel substitution on electrical and microstructural properties of CaCu 3 Ti 4 O 12 ceramic
Autor: Said Senda, Adel Megriche, Cécile Autret, Salam Rhouma, Emna Torkani
Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2017, 698, pp.152-158
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In this paper we study CaCu3Ti4O12 doped with Ni on copper site. We focus particularly on the effect of the substitution amount and the sintering parameters on the grain growth, morphological evolution, dielectric constant and resistivity. Compositio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91f59a86c4485b3f435c9cd2707f4a27
https://doi.org/10.1016/j.jallcom.2016.12.096
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3
Comparative studies of pure, Sr-doped, Ni-doped and co-doped CaCu 3 Ti 4 O 12 ceramics: Enhancement of dielectric properties
Autor: Sonia De Almeida-Didry, Cécile Autret, Salam Rhouma, Adel Megriche, Senda Said, Mohamed El Amrani
Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, Elsevier, 2017, 717, pp.121-126. ⟨10.1016/j.jallcom.2017.05.053⟩
The CaCu 3 Ti 4 O 12 ceramic, CCTO, remains as the best material due to its high dielectric constant. In this context, Sr-doped CCTO, Ni-doped CCTO and Sr,Ni co-doped CCTO ceramics were prepared by the solid-state reaction method and were sintered at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7038483056e4fb380426825e1d0804cd
https://hal-univ-tours.archives-ouvertes.fr/hal-01794481
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