Bi-layered structured ferroelectric materials-bismuth titanate, Bi4Ti3O12 (BIT) and barium-bismuth titanate, BaBi4Ti4O15 (BBT) powders were prepared by homogenization and sintering of mixture of stehiometric quantities of bismuth titanate and barium titanate obtained via mechanochemical synthesis. The Bi4Ti3O12 ceramic was obtained at 1000 degrees C for 4 h and BaBi4Ti4O15 ceramic at 1100 degrees C for 4 h. The phase formation and properties of Bi4Ti3O12 and BaBi4Ti4O15 were studied using XRD, Raman spectroscopy, EDS and SEM. Microstructure of Bi4Ti3O12 and BaBi4Ti4O15 exhibits plate-like grains typical for the bi-layered structured material. The Ba2+ addition leads to the change in the microstructure development, particularly in the change of the average grain size. Crown
Keywords:
X-ray diffraction / Spectroscopy / Sintering / SEM / Scanning electron microscopy / Mehanochemical processing / Ceramics
Source:
Journal of Alloys and Compounds, 2009, 486, 1-2, 848-852
TY - JOUR
AU - Lazarević, Zorica Z
AU - Romčević, Nebojša
AU - Bobić, Jelena
AU - Romčević, Maja
AU - Dohcević-Mitrović, Zorana
AU - Stojanović, Biljana D
PY - 2009
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/324
AB - Bi-layered structured ferroelectric materials-bismuth titanate, Bi4Ti3O12 (BIT) and barium-bismuth titanate, BaBi4Ti4O15 (BBT) powders were prepared by homogenization and sintering of mixture of stehiometric quantities of bismuth titanate and barium titanate obtained via mechanochemical synthesis. The Bi4Ti3O12 ceramic was obtained at 1000 degrees C for 4 h and BaBi4Ti4O15 ceramic at 1100 degrees C for 4 h. The phase formation and properties of Bi4Ti3O12 and BaBi4Ti4O15 were studied using XRD, Raman spectroscopy, EDS and SEM. Microstructure of Bi4Ti3O12 and BaBi4Ti4O15 exhibits plate-like grains typical for the bi-layered structured material. The Ba2+ addition leads to the change in the microstructure development, particularly in the change of the average grain size. Crown
PB - Elsevier Science Sa, Lausanne
T2 - Journal of Alloys and Compounds
T1 - Study on bi-layered ceramics powders prepared by the mechanochemical synthesis
EP - 852
IS - 1-2
SP - 848
VL - 486
DO - 10.1016/j.jallcom.2009.07.079
ER -
@article{
author = "Lazarević, Zorica Z and Romčević, Nebojša and Bobić, Jelena and Romčević, Maja and Dohcević-Mitrović, Zorana and Stojanović, Biljana D",
year = "2009",
abstract = "Bi-layered structured ferroelectric materials-bismuth titanate, Bi4Ti3O12 (BIT) and barium-bismuth titanate, BaBi4Ti4O15 (BBT) powders were prepared by homogenization and sintering of mixture of stehiometric quantities of bismuth titanate and barium titanate obtained via mechanochemical synthesis. The Bi4Ti3O12 ceramic was obtained at 1000 degrees C for 4 h and BaBi4Ti4O15 ceramic at 1100 degrees C for 4 h. The phase formation and properties of Bi4Ti3O12 and BaBi4Ti4O15 were studied using XRD, Raman spectroscopy, EDS and SEM. Microstructure of Bi4Ti3O12 and BaBi4Ti4O15 exhibits plate-like grains typical for the bi-layered structured material. The Ba2+ addition leads to the change in the microstructure development, particularly in the change of the average grain size. Crown",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Alloys and Compounds",
title = "Study on bi-layered ceramics powders prepared by the mechanochemical synthesis",
pages = "852-848",
number = "1-2",
volume = "486",
doi = "10.1016/j.jallcom.2009.07.079"
}
Lazarević, Z. Z., Romčević, N., Bobić, J., Romčević, M., Dohcević-Mitrović, Z.,& Stojanović, B. D.. (2009). Study on bi-layered ceramics powders prepared by the mechanochemical synthesis. in Journal of Alloys and Compounds
Elsevier Science Sa, Lausanne., 486(1-2), 848-852.
https://doi.org/10.1016/j.jallcom.2009.07.079
Lazarević ZZ, Romčević N, Bobić J, Romčević M, Dohcević-Mitrović Z, Stojanović BD. Study on bi-layered ceramics powders prepared by the mechanochemical synthesis. in Journal of Alloys and Compounds. 2009;486(1-2):848-852.
doi:10.1016/j.jallcom.2009.07.079 .
Lazarević, Zorica Z, Romčević, Nebojša, Bobić, Jelena, Romčević, Maja, Dohcević-Mitrović, Zorana, Stojanović, Biljana D, "Study on bi-layered ceramics powders prepared by the mechanochemical synthesis" in Journal of Alloys and Compounds, 486, no. 1-2 (2009):848-852,
https://doi.org/10.1016/j.jallcom.2009.07.079 . .
