Evolución de fases de Ba1-xEuxTi1-x/4O3 durante el proceso de sinterizado en aire con Difracción de Rayos X in situ a alta temperatura

Juan P. Hernández-Lara; Miguel Pérez-Labra; José A. Romero-Serrano; Aurelio Hernández-Ramírez; Francisco R. Barrientos-Hernández; Ricardo Martínez-López; Víctor E. Reyes-Cruz; José A. Cobos-Murcia

doi:10.3989/revmetalm.167

Autores/as

Juan P. Hernández-Lara Academic Area of Earth Sciences and Materials, Autonomous University of Hidalgo State https://orcid.org/0000-0003-2937-7349
Miguel Pérez-Labra Academic Area of Earth Sciences and Materials, Autonomous University of Hidalgo State https://orcid.org/0000-0001-9882-6932
José A. Romero-Serrano Metallurgy and Materials Department, ESIQIE-IPN. UPALM https://orcid.org/0000-0001-9324-5602
Aurelio Hernández-Ramírez Metallurgy and Materials Department, ESIQIE-IPN. UPALM https://orcid.org/0000-0002-1901-618X
Francisco R. Barrientos-Hernández Academic Area of Earth Sciences and Materials, Autonomous University of Hidalgo State https://orcid.org/0000-0001-5459-7162
Ricardo Martínez-López Academic Area of Earth Sciences and Materials, Autonomous University of Hidalgo State https://orcid.org/0000-0003-2294-4064
Víctor E. Reyes-Cruz Academic Area of Earth Sciences and Materials, Autonomous University of Hidalgo State https://orcid.org/0000-0003-2984-850X
José A. Cobos-Murcia Academic Area of Earth Sciences and Materials, Autonomous University of Hidalgo State https://orcid.org/0000-0002-9946-5785

DOI:

https://doi.org/10.3989/revmetalm.167

Palabras clave:

BaTiO3, Difracción de Rayos-X in situ a alta temperatura, Eu3 , Sinterización

Resumen

La evolución de fases de Ba_1-xEu_xTi_1-x/4O₃ durante el proceso de sinterizado (calentamiento-enfriamiento) en aire con x = 0,0054; 0,0384; 0,1920 y 0,2689 mol% Eu_2O3 fue investigada por Difracción de Rayos X in situ a alta temperatura en el rango de temperatura entre 30 y 1200 °C. Las muestras fueron preparadas mezclando BaCO₃, TiO₂ y Eu₂O₃ empleando el método de reacción en estado sólido. Los resultados para las muestras con x ≥ 0,2689 mol% Eu₂O₃ mostraron la fase cubica BaTiO₃ dopada con Eu³⁺ a 900 °C. Por debajo de 500 °C fue identificada la fase tetragonal ferroeléctrica BaTiO₃ dopada con Eu³⁺. La fase secundaria Ba2TiO4 fué identificada en las muestras durante el calentamiento a 1100 °C con x = 0.0054, 0.0384 y 0.2689 mol% Eu2O3 y a 1200 °C para x = 0.1920 mol% Eu₂O₃. Las fases secundarias Eu₂Ti₂O₇ y Eu2TiO5 fueron identificadas durante el enfriamiento en el rango de temperatura de 1200 °C a temperatura ambiente para la muestra con x = 0.1920 y 0.2689 mol% Eu₂O₃. Los resultados de microscopía electrónica de barrido mostraron una amplia distribución de tamaño de grano, una microestructura parcialmente homogénea y altas cantidades de porosidad intergranular, así como una uniforme incorporación y distribución de Ti, Ba y Eu en cada muestra.

Descargas

Los datos de descargas todavía no están disponibles.

Citas

Amin, A., Spears, M., Kulwicki, B. (1983). Reaction of Anatase and Rutile with Barium Carbonate. J. Am. Ceram. Soc. 66 (10), 733-738. https://doi.org/10.1111/j.1151-2916.1983.tb10540.x

Antao, S.M., Hassan, I. (2007). BaCO3: high-temperature crystal structures and the Pmcn→R3m phase transition at 811°C. Phys. Chem. Minerals 34, 573-580.

https://doi.org/10.1007/s00269-007-0172-8

Barrientos Hernández, F.R., Lira Hernández, I.A., Gómez Yáñez, C., Arenas Flores, A., Cabrera Sierra, R., Pérez Labra, M. (2014). Structural evolution of Ba8Ti3Nb4O24 from BaTiO3 using a series of Ba(Ti1−5xNb4x)O3 solid solutions. J. Alloys Compd. 583, 587-592. https://doi.org/10.1016/j.jallcom.2013.09.016

Beauger, A., Mutin, J., Niepce, J. (1983a) Synthesis reaction of metatitanate BaTiO3. Part 1. J. Mater. Sci. 18, 3041-3046. https://doi.org/10.1007/BF00700786

Beauger, A., Mutin, J., Niepce, J. (1983b). Synthesis reaction of metatitanate BaTiO3. Part 2 Study of solid-solid reaction interfaces. J. Mater. Sci. 18, 3543-3550. https://doi.org/10.1007/BF00540726

Beauger, A., Mutin, J., Niepce, J. (1984). Role and behaviour of orthotitanate Ba2TiO4 during the processing of BaTiO3 based ferroelectric ceramics. J. Mater. Sci. 19, 195-210. https://doi.org/10.1007/BF02403126

Belous, A.G., V'yunov, O.I., Khomenko, B.S. (1998). Microstructure and semiconducting properties of barium titanate containing heterovalent substituents on the titanium site. Inorganic Materials 34 (6), 597-601.

Brzozowski, E., Castro, M.S. (2003). Lowering the synthesis temperature of high-purity BaTiO3 powders by modifications in the processing conditions. Thermochim. Acta. 398 (1-2), 123-129. https://doi.org/10.1016/S0040-6031(02)00353-2

Buessem, W.R., Kahn, M. (1971). Efects of grain growth on the distribution of Nb in BaTiO3 ceramics. J. Am. Ceram. Soc. 54 (9), 458-461. https://doi.org/10.1111/j.1151-2916.1971.tb12385.x

Chan, H.M., Harmer, M.R., Smyth, D.M.L. (1986). Compensating Defects in Highly Donor-Doped BaTiO3. J. Am. Ceram. Soc. 69 (6), 507-510. https://doi.org/10.1111/j.1151-2916.1986.tb07453.x

Chung, D.D.L., DeHaven, P.W., Arnold, H., Ghosh, D. (1994). X-ray diffraction at elevated temperatures: a method for in situ process analysis. J. Appl. Cryst. 27, 441-442. https://doi.org/10.1107/S0021889893013809

Dunbar, T.D., Warren, W.L., Tuttle, B.A., Randall, C.A., Tsur, Y. (2004). Electro paramagnetic resonance investigations of lanthanide-doped barium titanate: Dopant site occupancy. J. Phys. Chem. B 108, 908-917. https://doi.org/10.1021/jp036542v

Glerup, M., Nielsen, O.F., Poulsen, F.W. (2001). The Structural Transformation from the Pyrochlore Structure, A2B2O7, to the Fluorite Structure, AO2, Studied by Raman Spectroscopy and Defect Chemistry Modeling. J. Solid State Chem. 160 (1), 25-32. https://doi.org/10.1006/jssc.2000.9142

Hernández Lara, J.P., Pérez Labra, M., Barrientos Hernández, F.R., Romero Serrano, J.A., Ávila Dávila, E.O., Thangarasu, P., Hernández Ramirez, A. (2017). Structural Evolution and Electrical Properties of BaTiO3 Doped with Gd3+. Mat. Res. 20 (2), 538-542. https://doi.org/10.1590/1980-5373-mr-2016-0606

Hilton, A.D., Frost, R. (1992). Recent Developments in the Manufacture of Barium Titanate Powders. Key Eng. Mater. 66-67, 145-184. https://doi.org/10.4028/www.scientific.net/KEM.66-67.145

Lefevre, G., Herfurth, A., Kohlmann, H., Sayede, A., Wylezich, T., Welinski, S., P. Vaz Duarte., Parker, S.F., Blach, J.F., Goldner, P., Kunkel, N. (2018). Electron-phonon coupling in luminescent europium doped hydride perovskites studied by luminescence spectroscopy, inelastic neutron scattering, and first-principle calculations. J. Phys. Chem. C 122, 10501-10509. https://doi.org/10.1021/acs.jpcc.8b01011

Mitic, V.V., Nikolic, Z.S., Pavlovic, V.B., Paunovic, V., MilJovic, M., Jordovic, B., Zivkovic, L. (2010). Influence of rare-earth dopants on barium titanate ceramics microstructure and corresponding electrical properties. J. Am. Ceram. Soc. 93 (1), 132-137. https://doi.org/10.1111/j.1551-2916.2009.03309.x

Moulson, A.J., Herbert, J.M. (1990). Electroceramics: Materials, Properties, Applications. Chapman & Hall, London.

Mutin, J.C., Niepce, J.C. (1984). About stoichiometry of polycrystalline BaTiO3 synthesized by solid-solid reaction. J. Mater. Sci. Lett. 3, 591-592. https://doi.org/10.1007/BF00719620

O'Bryan Jr., H., Thomson Jr., J. (1974). Phase Equilibria in the TiO2-Rich Region of the System BaO-TiO2. J. Am. Ceram. Soc. 57 (12), 522-526. https://doi.org/10.1111/j.1151-2916.1974.tb10801.x

Pavlovic, V.P., Stojanovic, B.D., Pavlovic, V.B., Marinkovic- Stanojevic, Z., Živković, Lj., Ristic, M.M. (2008). Synthesis of BaTiO3 from a Mechanically Activated BaCO3-TiO2 System. Sci Sinter. 40, 21-26. https://doi.org/10.2298/SOS0801021P

Sahmi, A., Laib, R., Omeiri, S., Bensadok, K., Trari, M. (2019). Photoelectrochemical properties of Ba2TiO4 prepared by nitrate route. Application to electro-photocatalysis of phenobarbital mineralization by solar light. J. Photoch. Photobio. A. 372, 29-34. https://doi.org/10.1016/j.jphotochem.2018.12.003

Syamala, K.V., Panneerselvam, G., Subramanian, G.G.S., Antony, M.P. (2008). Synthesis, characterization and thermal expansion studies on europium titanate (Eu2TiO5). Thermochim. Acta 475 (1-2), 76-79. https://doi.org/10.1016/j.tca.2008.05.008

Takada, K., Chang, E., Smyth, D.M. (1987). Rare earth additions to BaTiO3. Advan. Ceram. 19, 147-152.

Templeton, L., Pask, J. (1959). Formation of BaTiO3 from BaCO3 and TiO2 in Air and in CO2. J. Am. Ceram. Soc. 42, 212-216. https://doi.org/10.1111/j.1151-2916.1959.tb15455.x

Veith, M., Mathur, S., Lecerf, N., Huch, V., Decker, T., Beck, H., Wiser, W., Haberkorn, R. (2000). Sol-Gel Synthesis of Nano-Scaled BaTiO3, BaZrO3 and BaTi0.5Zr0.5O3 Oxides via Single-Source Alkoxide Precursors and Semi-Alkoxide Routes. J. Sol-Gel Sci. Technol. 17, 145-158. https://doi.org/10.1023/A:1008795419020

Vijatovic', M.M., Stojanovic', B.D., Bobic', J.D., Ramoska, T., Bowen, P. (2010). Properties of lanthanum doped BaTiO3 produced from nanopowders. Ceram. Int. 36 (6), 1817-1824. https://doi.org/10.1016/j.ceramint.2010.03.010

Viviani, M., Buscaglia, M.T., Nanni, P., Parodi, R., Gemme, G., Dacca, A. (1999). XPS investigation of surface properties of Ba(1-x)SrxTiO3 powders prepared by low temperature aqueous synthesis. J. Eur. Ceram. Soc. 19 (6-7), 1047-1051. https://doi.org/10.1016/S0955-2219(98)00371-9

Zhang, Y., Hao, J. (2013). Color-tunable upconversion luminescence of Yb3+, Er3+, and Tm3+ tri-doped ferroelectric BaTiO3 materials. J. Appl. Phys. 113 (18), 184112.

Zhi, J., Chen, A., Zhi, Y., Vilarinho, P.M., Baptista, J.L. (1999). Incorporation of yttrium in barium titanate ceramics. J. Am. Ceram. Soc. 82 (5), 1345-1348. https://doi.org/10.1111/j.1151-2916.1999.tb01921.x

Evolución de fases de Ba_1-xEu_xTi_1-x/4O₃ durante el proceso de sinterizado en aire con Difracción de Rayos X in situ a alta temperatura

Autores/as

DOI:

Palabras clave:

Resumen

Descargas

Citas

Descargas

Publicado

Cómo citar

Número

Sección

Licencia

Artículos más leídos del mismo autor/a

Idioma

Indexación y calidad

Herramienta antiplagio

Sindicación