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- Title
Statistical Analysis of the Influence of Temperature on Microstructure Contact Surfaces on BaTiO<sub>3</sub> -Ceramics Doped With Ho<sub>2</sub>O<sub>3</sub>.
- Authors
Jankoviæ, S.; Mitiæ, V. V.; Kociæ, Lj.; Paunoviæ, V.; Miljkoviæ, M.
- Abstract
The materials based on BaTiO3 can be controlled using different technological parameters and different additives. The influence of different temperature levels of sintering (1320°C, 1350°C and 1380°C) on the size of contact area for 0.1% Ho2O3 doped BaTiO3- ceramics has been investigated. Microstructural investigations were carried out using scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Grain size distribution was determined by quantitative metallography method. The new correlation between microstructure and dielectric properties of doped BaTiO3-ceramics based on fractal geometry and contact surface probability is recently developed. The presented results indicate that statistical model of contact surfaces is important for the prognosis of BaTiO3-ceramics microstructure and dielectric properties.
- Subjects
TEMPERATURE effect; MICROSTRUCTURE; BARIUM titanate; CERAMICS; DOPING agents (Chemistry); SINTERING; HYDROGEN oxidation
- Publication
Science of Sintering, 2014, Vol 46, Issue 3, p345
- ISSN
0350-820X
- Publication type
Article
- DOI
10.2298/SOS1403345J