TY  - JOUR
AU  - Curecheriu, L.
AU  - Vijatović Petrović, Mirjana
AU  - Bobić, Jelena
AU  - Stojanović, Biljana D
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/917
AB  - Barium titanate nanopowders doped with various concentrations of antimony were synthesized by polymeric precursors method based on modified Pechini process. Obtained powders were pressed and sintered at 1,573 K for 8 h. The temperature dependence of dielectric permittivity pointed on the significant influence of added antimony on dielectric properties of obtained materials. The analysis of impedance spectrum in the temperature range 250-445 K has shown the presence of one semicircle that corresponds to the grain contribution but impedance spectrum at 773 K showed possible overlapping of two semicircles indicating also grain boundary resistivity. The total specific resistivity obtained from impedance analysis showed modest PTCR jump in the heavily doped barium titanate ceramics. The electric field dependence of permittivity of the ceramics was investigated in detail. The experimental data were analyzed using Johnson model.
PB  - Springer Heidelberg, Heidelberg
T2  - Applied Physics A-Materials Science & Processing
T1  - Nonlinear properties of antimony-doped BaTiO3 ceramics
EP  - 686
IS  - 2
SP  - 681
VL  - 119
DO  - 10.1007/s00339-015-9013-7
ER  - 

@article{
author = "Curecheriu, L. and Vijatović Petrović, Mirjana and Bobić, Jelena and Stojanović, Biljana D",
year = "2015",
abstract = "Barium titanate nanopowders doped with various concentrations of antimony were synthesized by polymeric precursors method based on modified Pechini process. Obtained powders were pressed and sintered at 1,573 K for 8 h. The temperature dependence of dielectric permittivity pointed on the significant influence of added antimony on dielectric properties of obtained materials. The analysis of impedance spectrum in the temperature range 250-445 K has shown the presence of one semicircle that corresponds to the grain contribution but impedance spectrum at 773 K showed possible overlapping of two semicircles indicating also grain boundary resistivity. The total specific resistivity obtained from impedance analysis showed modest PTCR jump in the heavily doped barium titanate ceramics. The electric field dependence of permittivity of the ceramics was investigated in detail. The experimental data were analyzed using Johnson model.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Applied Physics A-Materials Science & Processing",
title = "Nonlinear properties of antimony-doped BaTiO3 ceramics",
pages = "686-681",
number = "2",
volume = "119",
doi = "10.1007/s00339-015-9013-7"
}

Curecheriu, L., Vijatović Petrović, M., Bobić, J.,& Stojanović, B. D.. (2015). Nonlinear properties of antimony-doped BaTiO3 ceramics. in Applied Physics A-Materials Science & Processing
Springer Heidelberg, Heidelberg., 119(2), 681-686.
https://doi.org/10.1007/s00339-015-9013-7

Curecheriu L, Vijatović Petrović M, Bobić J, Stojanović BD. Nonlinear properties of antimony-doped BaTiO3 ceramics. in Applied Physics A-Materials Science & Processing. 2015;119(2):681-686.
doi:10.1007/s00339-015-9013-7 .

Curecheriu, L., Vijatović Petrović, Mirjana, Bobić, Jelena, Stojanović, Biljana D, "Nonlinear properties of antimony-doped BaTiO3 ceramics" in Applied Physics A-Materials Science & Processing, 119, no. 2 (2015):681-686,
https://doi.org/10.1007/s00339-015-9013-7 . .