TY  - JOUR
AU  - Vijatović Petrović, Mirjana
AU  - Bobić, Jelena
AU  - Ursic, H
AU  - Banys, J
AU  - Stojanović, Biljana D
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/706
AB  - Barium titanate ceramics were prepared using the nanopowder resulting from a polymeric precursor method, a type of modified Pechini process. The obtained nanopowder was observed to agglomerate and in order to de-agglomerate the powder and enhance the properties of the barium titanate the material was attrition milled. The impact of this attrition milling on the electrical properties of the barium titanate was analysed. The temperature dependence of the relative dielectric permittivity showed three structural phase transitions that are characteristic for ferroelectric barium titanate ceramics. The relative dielectric permittivity at the Curie temperature was higher for the attrition-treated sample than for the non-treated barium titanate. The dielectric losses were below 0.04 in both barium titanate ceramics. The grain and grain-boundary contributions to the total resistivity were observed using impedance analyses for both ceramics. A well-defined ferroelectric hysteresis loop and piezoelectric coefficient d(33) = 150 pC/N were obtained for the ceramics prepared from the de-agglomerated powder. In this way we were able to demonstrate that by attrition milling of chemically obtained powders the ferroelectric and piezoelectric properties of the ceramics could be enhanced.
PB  - Springer, New York
T2  - Journal of Sol-Gel Science and Technology
T1  - The electrical properties of chemically obtained barium titanate improved by attrition milling
EP  - 272
IS  - 2
SP  - 267
VL  - 67
DO  - 10.1007/s10971-013-3075-9
ER  - 

@article{
author = "Vijatović Petrović, Mirjana and Bobić, Jelena and Ursic, H and Banys, J and Stojanović, Biljana D",
year = "2013",
abstract = "Barium titanate ceramics were prepared using the nanopowder resulting from a polymeric precursor method, a type of modified Pechini process. The obtained nanopowder was observed to agglomerate and in order to de-agglomerate the powder and enhance the properties of the barium titanate the material was attrition milled. The impact of this attrition milling on the electrical properties of the barium titanate was analysed. The temperature dependence of the relative dielectric permittivity showed three structural phase transitions that are characteristic for ferroelectric barium titanate ceramics. The relative dielectric permittivity at the Curie temperature was higher for the attrition-treated sample than for the non-treated barium titanate. The dielectric losses were below 0.04 in both barium titanate ceramics. The grain and grain-boundary contributions to the total resistivity were observed using impedance analyses for both ceramics. A well-defined ferroelectric hysteresis loop and piezoelectric coefficient d(33) = 150 pC/N were obtained for the ceramics prepared from the de-agglomerated powder. In this way we were able to demonstrate that by attrition milling of chemically obtained powders the ferroelectric and piezoelectric properties of the ceramics could be enhanced.",
publisher = "Springer, New York",
journal = "Journal of Sol-Gel Science and Technology",
title = "The electrical properties of chemically obtained barium titanate improved by attrition milling",
pages = "272-267",
number = "2",
volume = "67",
doi = "10.1007/s10971-013-3075-9"
}

Vijatović Petrović, M., Bobić, J., Ursic, H., Banys, J.,& Stojanović, B. D.. (2013). The electrical properties of chemically obtained barium titanate improved by attrition milling. in Journal of Sol-Gel Science and Technology
Springer, New York., 67(2), 267-272.
https://doi.org/10.1007/s10971-013-3075-9

Vijatović Petrović M, Bobić J, Ursic H, Banys J, Stojanović BD. The electrical properties of chemically obtained barium titanate improved by attrition milling. in Journal of Sol-Gel Science and Technology. 2013;67(2):267-272.
doi:10.1007/s10971-013-3075-9 .

Vijatović Petrović, Mirjana, Bobić, Jelena, Ursic, H, Banys, J, Stojanović, Biljana D, "The electrical properties of chemically obtained barium titanate improved by attrition milling" in Journal of Sol-Gel Science and Technology, 67, no. 2 (2013):267-272,
https://doi.org/10.1007/s10971-013-3075-9 . .