TY  - JOUR
AU  - Bobić, Jelena
AU  - Katiliute, R. M.
AU  - Ivanov, M.
AU  - Ilić, Nikola
AU  - Džunuzović, Adis
AU  - Vijatović Petrović, Mirjana
AU  - Banys, J.
AU  - Stojanović, Biljana D
PY  - 2017
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1094
AB  - The effect of tungsten (W6+) doping on modification of the structure, dielectric, ferroelectric and electrical properties of BaBi(4)Ti(4-x)WxO(15) (BBTWx, x = 0, 0.03, 0.05 and 0.07) was investigated. The ceramic samples were synthesized by the conventional solid state reaction method. XRD data indicated the formation of single-phase layered crystalline structure that confirmed orthorhombic structure type of all compositions with space group A2(1)am. SEM micrographs suggest that the grain size slightly decreases with W doping. The temperature dependent dielectric study revealed that the dielectric constant decreases with W doping while transition temperature slightly increases. Influence of tungsten on relaxor behavior and diffuseness of phase transition is also discussed. Effect of W doping on the dielectric and electrical properties were investigated in terms of ion doping and defect mechanism. The ferroelectric properties were studied by P-E hysteresis loop and it was observed that the remanent polarization increases with a small level of W doping.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Alloys and Compounds
T1  - Influence of tungsten doping on dielectric, electrical and ferroelectric behavior of BaBi4Ti4O15 ceramics
EP  - 625
SP  - 619
VL  - 702
DO  - 10.1016/j.jallcom.2017.01.280
ER  - 

@article{
author = "Bobić, Jelena and Katiliute, R. M. and Ivanov, M. and Ilić, Nikola and Džunuzović, Adis and Vijatović Petrović, Mirjana and Banys, J. and Stojanović, Biljana D",
year = "2017",
abstract = "The effect of tungsten (W6+) doping on modification of the structure, dielectric, ferroelectric and electrical properties of BaBi(4)Ti(4-x)WxO(15) (BBTWx, x = 0, 0.03, 0.05 and 0.07) was investigated. The ceramic samples were synthesized by the conventional solid state reaction method. XRD data indicated the formation of single-phase layered crystalline structure that confirmed orthorhombic structure type of all compositions with space group A2(1)am. SEM micrographs suggest that the grain size slightly decreases with W doping. The temperature dependent dielectric study revealed that the dielectric constant decreases with W doping while transition temperature slightly increases. Influence of tungsten on relaxor behavior and diffuseness of phase transition is also discussed. Effect of W doping on the dielectric and electrical properties were investigated in terms of ion doping and defect mechanism. The ferroelectric properties were studied by P-E hysteresis loop and it was observed that the remanent polarization increases with a small level of W doping.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Alloys and Compounds",
title = "Influence of tungsten doping on dielectric, electrical and ferroelectric behavior of BaBi4Ti4O15 ceramics",
pages = "625-619",
volume = "702",
doi = "10.1016/j.jallcom.2017.01.280"
}

Bobić, J., Katiliute, R. M., Ivanov, M., Ilić, N., Džunuzović, A., Vijatović Petrović, M., Banys, J.,& Stojanović, B. D.. (2017). Influence of tungsten doping on dielectric, electrical and ferroelectric behavior of BaBi4Ti4O15 ceramics. in Journal of Alloys and Compounds
Elsevier Science Sa, Lausanne., 702, 619-625.
https://doi.org/10.1016/j.jallcom.2017.01.280

Bobić J, Katiliute RM, Ivanov M, Ilić N, Džunuzović A, Vijatović Petrović M, Banys J, Stojanović BD. Influence of tungsten doping on dielectric, electrical and ferroelectric behavior of BaBi4Ti4O15 ceramics. in Journal of Alloys and Compounds. 2017;702:619-625.
doi:10.1016/j.jallcom.2017.01.280 .

Bobić, Jelena, Katiliute, R. M., Ivanov, M., Ilić, Nikola, Džunuzović, Adis, Vijatović Petrović, Mirjana, Banys, J., Stojanović, Biljana D, "Influence of tungsten doping on dielectric, electrical and ferroelectric behavior of BaBi4Ti4O15 ceramics" in Journal of Alloys and Compounds, 702 (2017):619-625,
https://doi.org/10.1016/j.jallcom.2017.01.280 . .

TY  - JOUR
AU  - Bobić, Jelena
AU  - Katiliute, R. M.
AU  - Ivanov, M.
AU  - Vijatović Petrović, Mirjana
AU  - Ilić, Nikola
AU  - Džunuzović, Adis
AU  - Banys, J.
AU  - Stojanović, Biljana D
PY  - 2016
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/941
AB  - Aurivillius Bi5Ti3FeO15 (BTF) and Bi5-xLax Ti3FeO15 (BLTF) ceramics were successfully synthesized by a simple solid state reaction method. The samples were characterized by X-ray diffraction with no impurity phase identified. SEM micrographs show an evident decrease of grain size of La modified ceramics in comparison with pure BTF. Dielectric properties were investigated in a wide range of temperatures (300-1000 K) and frequencies (1 Hz-1 MHz). The Curie temperature was found to decrease in BLTF when compared to BTF ceramics. An energy bandgap of 1.83 and 1.77 eV for the BTF and BLTF ceramics, respectively was determined from UV-Vis diffuse absorption spectrum. Influence of La doping on ferroelectric and ferromagnetic measurements of both samples was also performed. Very weak ferromagnetism inside BTF can be observed while samples with La content showed complete paramagnetic behavior.
PB  - Springer, Dordrecht
T2  - Journal of Materials Science-Materials in Electronics
T1  - Dielectric, ferroelectric and magnetic properties of La doped Bi5Ti3FeO15 ceramics
EP  - 2454
IS  - 3
SP  - 2448
VL  - 27
DO  - 10.1007/s10854-015-4044-6
ER  - 

@article{
author = "Bobić, Jelena and Katiliute, R. M. and Ivanov, M. and Vijatović Petrović, Mirjana and Ilić, Nikola and Džunuzović, Adis and Banys, J. and Stojanović, Biljana D",
year = "2016",
abstract = "Aurivillius Bi5Ti3FeO15 (BTF) and Bi5-xLax Ti3FeO15 (BLTF) ceramics were successfully synthesized by a simple solid state reaction method. The samples were characterized by X-ray diffraction with no impurity phase identified. SEM micrographs show an evident decrease of grain size of La modified ceramics in comparison with pure BTF. Dielectric properties were investigated in a wide range of temperatures (300-1000 K) and frequencies (1 Hz-1 MHz). The Curie temperature was found to decrease in BLTF when compared to BTF ceramics. An energy bandgap of 1.83 and 1.77 eV for the BTF and BLTF ceramics, respectively was determined from UV-Vis diffuse absorption spectrum. Influence of La doping on ferroelectric and ferromagnetic measurements of both samples was also performed. Very weak ferromagnetism inside BTF can be observed while samples with La content showed complete paramagnetic behavior.",
publisher = "Springer, Dordrecht",
journal = "Journal of Materials Science-Materials in Electronics",
title = "Dielectric, ferroelectric and magnetic properties of La doped Bi5Ti3FeO15 ceramics",
pages = "2454-2448",
number = "3",
volume = "27",
doi = "10.1007/s10854-015-4044-6"
}

Bobić, J., Katiliute, R. M., Ivanov, M., Vijatović Petrović, M., Ilić, N., Džunuzović, A., Banys, J.,& Stojanović, B. D.. (2016). Dielectric, ferroelectric and magnetic properties of La doped Bi5Ti3FeO15 ceramics. in Journal of Materials Science-Materials in Electronics
Springer, Dordrecht., 27(3), 2448-2454.
https://doi.org/10.1007/s10854-015-4044-6

Bobić J, Katiliute RM, Ivanov M, Vijatović Petrović M, Ilić N, Džunuzović A, Banys J, Stojanović BD. Dielectric, ferroelectric and magnetic properties of La doped Bi5Ti3FeO15 ceramics. in Journal of Materials Science-Materials in Electronics. 2016;27(3):2448-2454.
doi:10.1007/s10854-015-4044-6 .

Bobić, Jelena, Katiliute, R. M., Ivanov, M., Vijatović Petrović, Mirjana, Ilić, Nikola, Džunuzović, Adis, Banys, J., Stojanović, Biljana D, "Dielectric, ferroelectric and magnetic properties of La doped Bi5Ti3FeO15 ceramics" in Journal of Materials Science-Materials in Electronics, 27, no. 3 (2016):2448-2454,
https://doi.org/10.1007/s10854-015-4044-6 . .