About this Abstract |
Meeting |
2024 TMS Annual Meeting & Exhibition
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Symposium
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Characterization of Minerals, Metals and Materials 2024: Process-Structure-Property Relations and New Technologies
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Presentation Title |
Synthesis and Electrical Characterization of Ba1-x/2Ti1-xNbxO3 Ceramics |
Author(s) |
Francisco Raúl Barrientos Hernández, Miguel Pérez Labra, Martín Reyes Pérez, José Agustín Palmas León, Edgar Cardoso Legorreta, Juan Pablo Hernández Lara, Edgar Ramírez Martínez, Iván Alonso Lira Hernández, Ramiro Escudero García |
On-Site Speaker (Planned) |
Francisco Raúl Barrientos Hernández |
Abstract Scope |
The synthesis and electrical characterization of compositions based on Nb5+ doped BaTiO3 was carried out using the Ba1-x/2Ti1-xNbxO3 mechanism, and x= 0.001, 0.003, 0.005, 0.04, 0.08, 0.20 and 0.25 de Nb5+ by the solid-state reaction (SSR). All compositions were ground in PET containers with a capacity of 0.5 liter with zirconia balls as a milling means for 5 hours and acetone as a control agent. The resulting powders were carried out a complete decarbonation at 1000 ºC for 5 hours, followed by a double sintering temperature from 1100 ºC to 1500 ºC. In SEM micrographs corresponding to x = 0.001 and 0.003 grooves observed due to of the grain boundaries growth. In the diffractogram x= 0.005 a doublet can be seen at ≈45º, for x= 0.04 the double peak is observed at ≈55º, which indicates the tetragonal distortion of the cubic cell. |
Proceedings Inclusion? |
Planned: |
Keywords |
Characterization, Ceramics, Electronic Materials |