Barium titanate (BaTiO3) attracts high scientific and technological attention due to good dielectric and electromechanical properties. Although BaTiO3 is one of the most frequently investigated ferroelectric materials, the need for finding new and/or improved synthesis methods of this material still exists. In this paper, a novel, mild synthesis route for producing tetragonal BaTiO3 from barium nitrate and Ti-oxalate precursor is presented. Morphology of the prepared and subsequently sintered BaTiO3 was determined by SEM. Particle size distribution of the as prepared powder was monitored by the laser diffraction. The phase composition, structure and lattice dynamics were investigated by XRD and Raman spectroscopy. Finally, dielectric parameters were determined in the temperature range from 30 to 180 degrees C, and within a variety of frequencies. Curie temperature was detected at 130 degrees C.
TY - JOUR
AU - Filipović, Suzana
AU - Andjelković, Lj.
AU - Jeremić, D.
AU - Vulić, Predrag J.
AU - Nikolić, A.S.
AU - Marković, S.
AU - Paunović, V
AU - Lević, Steva
AU - Pavlović, Vladimir
PY - 2020
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5323
AB - Barium titanate (BaTiO3) attracts high scientific and technological attention due to good dielectric and electromechanical properties. Although BaTiO3 is one of the most frequently investigated ferroelectric materials, the need for finding new and/or improved synthesis methods of this material still exists. In this paper, a novel, mild synthesis route for producing tetragonal BaTiO3 from barium nitrate and Ti-oxalate precursor is presented. Morphology of the prepared and subsequently sintered BaTiO3 was determined by SEM. Particle size distribution of the as prepared powder was monitored by the laser diffraction. The phase composition, structure and lattice dynamics were investigated by XRD and Raman spectroscopy. Finally, dielectric parameters were determined in the temperature range from 30 to 180 degrees C, and within a variety of frequencies. Curie temperature was detected at 130 degrees C.
PB - Međunarodni Institut za nauku o sinterovanju, Beograd
T2 - Science of Sintering
T1 - Structure and Properties of Nanocrystalline Tetragonal BaTiO3 Prepared by Combustion Solid State Synthesis
EP - 268
IS - 3
SP - 257
VL - 52
DO - 10.2298/SOS2003257F
ER -
@article{
author = "Filipović, Suzana and Andjelković, Lj. and Jeremić, D. and Vulić, Predrag J. and Nikolić, A.S. and Marković, S. and Paunović, V and Lević, Steva and Pavlović, Vladimir",
year = "2020",
abstract = "Barium titanate (BaTiO3) attracts high scientific and technological attention due to good dielectric and electromechanical properties. Although BaTiO3 is one of the most frequently investigated ferroelectric materials, the need for finding new and/or improved synthesis methods of this material still exists. In this paper, a novel, mild synthesis route for producing tetragonal BaTiO3 from barium nitrate and Ti-oxalate precursor is presented. Morphology of the prepared and subsequently sintered BaTiO3 was determined by SEM. Particle size distribution of the as prepared powder was monitored by the laser diffraction. The phase composition, structure and lattice dynamics were investigated by XRD and Raman spectroscopy. Finally, dielectric parameters were determined in the temperature range from 30 to 180 degrees C, and within a variety of frequencies. Curie temperature was detected at 130 degrees C.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Structure and Properties of Nanocrystalline Tetragonal BaTiO3 Prepared by Combustion Solid State Synthesis",
pages = "268-257",
number = "3",
volume = "52",
doi = "10.2298/SOS2003257F"
}
Filipović, S., Andjelković, Lj., Jeremić, D., Vulić, P. J., Nikolić, A.S., Marković, S., Paunović, V., Lević, S.,& Pavlović, V.. (2020). Structure and Properties of Nanocrystalline Tetragonal BaTiO3 Prepared by Combustion Solid State Synthesis. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 52(3), 257-268.
https://doi.org/10.2298/SOS2003257F
Filipović S, Andjelković L, Jeremić D, Vulić PJ, Nikolić A, Marković S, Paunović V, Lević S, Pavlović V. Structure and Properties of Nanocrystalline Tetragonal BaTiO3 Prepared by Combustion Solid State Synthesis. in Science of Sintering. 2020;52(3):257-268.
doi:10.2298/SOS2003257F .
Filipović, Suzana, Andjelković, Lj., Jeremić, D., Vulić, Predrag J., Nikolić, A.S., Marković, S., Paunović, V, Lević, Steva, Pavlović, Vladimir, "Structure and Properties of Nanocrystalline Tetragonal BaTiO3 Prepared by Combustion Solid State Synthesis" in Science of Sintering, 52, no. 3 (2020):257-268,
https://doi.org/10.2298/SOS2003257F . .
