- Tytuł:
- Structure, Morphology and Electrical Properties of CaTiO3 Ceramics Synthesized by the Solid-State Reaction Method
- Autorzy:
-
Rocha-Rangel, E.
López-Hernández, J.
Castillo-Martínez, J. A.
Osorio-Ramos, J. J.
Calles-Arriaga, C. A.
Estrada-Guel, I.
Martínez-Sánchez, R. - Powiązania:
- https://bibliotekanauki.pl/articles/352238.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
CaTiO3
solid state synthesis
electrical properties
insulating ceramics - Opis:
- In this paper, explain the preparation of CaTiO3 ceramics synthesized by the solid-state reaction method. Calcium carbonate and titanium dioxide were high energy mixed in stoichiometric amounts, and the obtained mixture was calcined at different temperatures (800, 900, 1000 and 1300ºC) for 2h. The obtained samples were characterized by measurement of particle size, Energy Dispersive X-Ray (EDX) Analysis; differential thermal analysis, X-ray diffraction and SEM images. XRD patterns indicated that CaTiO3 ceramics with the structure of perovskite is obtained from calcined powders at 1,300°C for 2h. SEM images show the formation of a very fine and homogeneous morphology. The measured values of electrical resistivity were within the typical range of insulating materials and approach values corresponding to insulating ceramics.
- Źródło:
-
Archives of Metallurgy and Materials; 2018, 63, 4; 1749-1753
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł