TITLE:
Synthesis, Structural and Dielectric Properties of SrBi1.8Ce0.2Ta2O9
AUTHORS:
Mohamed Afqir, Amina Tachafine, Didier Fasquelle, Mohamed Elaatmani, Jean-Claude Carru, Abdelouahad Zegzouti, Mohamed Daoud
KEYWORDS:
Aurivillius, Solid-State, Electron Microscopy, Raman, Dielectric Properties, Electrical Conductivity
JOURNAL NAME:
Open Journal of Physical Chemistry,
Vol.6 No.2,
May
20,
2016
ABSTRACT: This Ce-doped strontium
bismuth tantalate SrBi1.8Ce0.2Ta2O9 was prepared by solid-state reaction. X-ray diffraction was used to determine
the crystal structure of the powders. The Raman spectrum of SrBi1.8Ce0.2Ta2O9 sample was measured to confirm X-ray diffraction result. The microstructure of
ceramic was observed by Scanning Electron Microscope (SEM). The Temperature
dependence of the dielectric properties of ceramic was investigated from the
room temperature to 400°C.