About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
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Symposium
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Characterization of Minerals, Metals and Materials
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Presentation Title |
Structural Characterization of Europium-doped BaTiO3 Obtained by Solid-state Reaction Synthesis |
Author(s) |
J. P. Hernández-Lara, A. Hernández-Ramírez, J. A. Romero-Serrano, M. Pérez-Labra, F. R. Barrientos-Hernández, R. Martinez-Lopez, M. I. Valenzuela-Carrillo |
On-Site Speaker (Planned) |
J. P. Hernández-Lara |
Abstract Scope |
Barium Titanate (BaTiO3) based ceramic materials are widely used in the electroceramic industry. Conventional processing of these materials is primarily in high-temperature solid-state reactions between mixed oxides. To produce a better quality of the initial powder, factors such as the quality of raw materials, homogeneity of the mixture and the nature of the reaction atmosphere must be controlled. In this research, an analysis of BaTiO3-based ceramic products doped with Europium (Eu3+) will be carried out, by means of solid-state reaction synthesis. A review of the compositions (x = 0.007 and x = 0.01% by weight Eu3+) was carried out, grinding was carried out for 5 hours and the resulting powders were calcined at 900 °C and sintered at 1350 °C. The experimental results by x-ray diffraction showed the tetragonal BaTiO3 phase. Raman spectroscopy analysis shows the phase transition of BaTiO3 ceramics. Scanning electron microscopy results showed randomly round particles. |
Proceedings Inclusion? |
Planned: |