TY  - JOUR
AU  - Mancic, D.
AU  - Paunović, V.
AU  - Vijatović Petrović, Mirjana
AU  - Stojanović, Biljana D
AU  - Živković, Lj
PY  - 2008
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/283
AB  - The dielectric permittivity and dissipation factor of La-doped and undoped BaTiO3 were investigated as a function of frequency and temperature. The impedance response was used to study the electrical properties of La-doped BaTiO3 over the temperature range from room temperature (RT) to 350 degrees C. La-doped and undoped BaTiO3, obtained by a modified Pechini method, were sintered in air at 1300 degrees C for 2 and 16 hours. The impedance spectra were analyzed in terms of equivalent circuits involving resistors, capacitors and constant phase elements (CPE). The most suitable electrical circuit for the interpretation of experimental results is found to be the equivalent circuit consisting of resistors and CPE elements which replace the capacitor elements. The contribution of grain boundary resistance to the total resistance of a system is remarkable at low temperature. Dielectric permittivity of doped BaTiO3 was in the range of 8000 to 12000 at 1 kHz and the dissipation factor was less than 1%.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Electrical Characterization and Impedance Response of Lanthanum Doped Barium Titanate Ceramics
EP  - 294
IS  - 3
SP  - 283
VL  - 40
DO  - 10.2298/SOS0803283M
ER  - 

@article{
author = "Mancic, D. and Paunović, V. and Vijatović Petrović, Mirjana and Stojanović, Biljana D and Živković, Lj",
year = "2008",
abstract = "The dielectric permittivity and dissipation factor of La-doped and undoped BaTiO3 were investigated as a function of frequency and temperature. The impedance response was used to study the electrical properties of La-doped BaTiO3 over the temperature range from room temperature (RT) to 350 degrees C. La-doped and undoped BaTiO3, obtained by a modified Pechini method, were sintered in air at 1300 degrees C for 2 and 16 hours. The impedance spectra were analyzed in terms of equivalent circuits involving resistors, capacitors and constant phase elements (CPE). The most suitable electrical circuit for the interpretation of experimental results is found to be the equivalent circuit consisting of resistors and CPE elements which replace the capacitor elements. The contribution of grain boundary resistance to the total resistance of a system is remarkable at low temperature. Dielectric permittivity of doped BaTiO3 was in the range of 8000 to 12000 at 1 kHz and the dissipation factor was less than 1%.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Electrical Characterization and Impedance Response of Lanthanum Doped Barium Titanate Ceramics",
pages = "294-283",
number = "3",
volume = "40",
doi = "10.2298/SOS0803283M"
}

Mancic, D., Paunović, V., Vijatović Petrović, M., Stojanović, B. D.,& Živković, L.. (2008). Electrical Characterization and Impedance Response of Lanthanum Doped Barium Titanate Ceramics. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 40(3), 283-294.
https://doi.org/10.2298/SOS0803283M

Mancic D, Paunović V, Vijatović Petrović M, Stojanović BD, Živković L. Electrical Characterization and Impedance Response of Lanthanum Doped Barium Titanate Ceramics. in Science of Sintering. 2008;40(3):283-294.
doi:10.2298/SOS0803283M .

Mancic, D., Paunović, V., Vijatović Petrović, Mirjana, Stojanović, Biljana D, Živković, Lj, "Electrical Characterization and Impedance Response of Lanthanum Doped Barium Titanate Ceramics" in Science of Sintering, 40, no. 3 (2008):283-294,
https://doi.org/10.2298/SOS0803283M . .