Browsing by Author "Abdelfattah Mahmoud"
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Investigation of structural, morphological, and electrical conductivity study for understanding transport mechanisms of perovskite CH3NH3HgCl3
Imen Gharbi; Abderrazek Oueslati; Ayten Ateş; Abdelfattah Mahmoud; Mustapha Zaghrioui; Mohamed Gargouri (29.03.2023)Along with morphological and structural studies, the temperature and frequency dependence of the electrical and dielectric properties of the CH3NH3HgCl3 (MATM) compound was investigated and analyzed. SEM/EDS and XRPD ... -
Structural, dielectric and transport properties of NaxFe1/2Mn1/2O2 (x=1 and 2/3)
Faouzi Missaoui; Kawthar Trablsi; Krimi Moufida; Ayten Ateş; Abdelfattah Mahmoud; Frédéric Boschini; Abdallah Ben Rhaiem (13.06.2023)NaxFe1/2Mn1/2O2 (x = 1 and 2/3) layered oxides were prepared by an improved solid-state synthesis method. The XRD analysis confirmed the high purity of these samples. The Rietveld refinement of the crystalline structure ...