Phase evolution of Ba1-xEuxTi1-x/4O3 during the sintering process in air with high temperature in situ X-ray diffraction

Authors

DOI:

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

Keywords:

BaTiO3, Eu3 , High temperature in situ X-Ray Diffraction, Sintering

Abstract


The phase evolution of Ba1-xEuxTi1-x/4O3 during the sintering process (heating and cooling) in the air with x = 0.0054, 0.0384, 0.1920, and 0.2689 mol% Eu2O3 was investigated by high temperature in situ X-ray diffraction in the range of temperature between 30 and 1200 °C. The samples were prepared mixing BaCO3, TiO2 and Eu2O3 powders using the solid-state method. The results obtained for the samples with x ≥ 0.2689 mol% Eu2O3 showed the cubic phase BaTiO3 doped with Eu3+ at 900 °C. Below 500 °C the tetragonal ferroelec­tric phase BaTiO3 doped with Eu3+ was detected. The secondary phase Ba2TiO4 was identified in the samples when heated to 1100°C with x = 0.0054, 0.0384 and 0.2689 mol% Eu2O3 and at 1200 °C for x = 0.1920 mol% Eu2O3. The secondary phases Eu2Ti2O7 and Eu2TiO5 were identified during cooling in the temperature range of 1200 °C to room temperature for the sample with x = 0.1920 and 0.2689 mol% Eu2O3. The results of high-resolution scanning electron microscope (HRSEM) showed a wide grain-size distribution, a partially homo­geneous microstructure and higher amounts of inter-granular porosity as well as a uniform incorporation and distribution of Ti, Ba and Eu in each sample.

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References

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

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Published

2020-06-30

How to Cite

Hernández-Lara, J. P., Pérez-Labra, M., Romero-Serrano, J. A., Hernández-Ramírez, A., Barrientos-Hernández, F. R., Martínez-López, R., Reyes-Cruz, V. E., & Cobos-Murcia, J. A. (2020). Phase evolution of Ba1-xEuxTi1-x/4O3 during the sintering process in air with high temperature in situ X-ray diffraction. Revista De Metalurgia, 56(2), e167. https://doi.org/10.3989/revmetalm.167

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Vol. 56 No. 2 (2020)

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