TY  - CONF
AU  - Bobić, Jelena
AU  - Vijatović Petrović, Mirjana
AU  - Ilić, Nikola
AU  - Džunuzović, Adis
AU  - Ivanov, Maxim
AU  - Stojanović, Biljana
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2840
AB  - Multifferioc materials exhibiting ferroelectric and magnetic orders simultaneously have attracted a lot of interest in recent years due to their special phenomena and potential applications in multifunctional devices [1]. One of the most frequently investigated single-phase multiferroic materials is perovskite BiFeO3 (BFO) but it shows weak ferromagnetics at room temperature due to its canted spin structure. Among the compounds, Bi5FeTi3O15 (BFT) ceramics can be regarded as a model of the Aurivillius type of ferroelectromagnetics [2]. 
BFT was prepared by solid state reaction methods from the constituting high purity oxides (Fe2O3, Bi2O3, TiO2 and La2O3). XRD data confirm the formation of single-phase Aurivillius compounds while SEM micrographs shows a evident decrease of grain size of La modified ceramics in comparison with pure BFT. Dielectric properties were investigated in a wide range of temperatures (300-1000 K) and frequencies (1 Hz – 1 MHz). The conductivity of sintered samples was studied, suggesting decreasing of conductivity of La modified ceramics in comparison with pure BFT. Ferroelectric and ferromagnetic measurements of both samples were also performed. An energy bandgap of 1.76 eV and 1.81 eV for BFT and BFLT ceramics, respectively was determined from UV-vis diffuse absorption spectrum.
PB  - COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey
C3  - COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey, Programme and book of abstracts, p. 22.
T1  - Electrical and magnetic properties of multiferroic Bi5FeTi3O15  and Bi4.25La0.75Ti3FeO15 ceramic
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2840
ER  - 

@conference{
author = "Bobić, Jelena and Vijatović Petrović, Mirjana and Ilić, Nikola and Džunuzović, Adis and Ivanov, Maxim and Stojanović, Biljana",
year = "2015",
abstract = "Multifferioc materials exhibiting ferroelectric and magnetic orders simultaneously have attracted a lot of interest in recent years due to their special phenomena and potential applications in multifunctional devices [1]. One of the most frequently investigated single-phase multiferroic materials is perovskite BiFeO3 (BFO) but it shows weak ferromagnetics at room temperature due to its canted spin structure. Among the compounds, Bi5FeTi3O15 (BFT) ceramics can be regarded as a model of the Aurivillius type of ferroelectromagnetics [2]. 
BFT was prepared by solid state reaction methods from the constituting high purity oxides (Fe2O3, Bi2O3, TiO2 and La2O3). XRD data confirm the formation of single-phase Aurivillius compounds while SEM micrographs shows a evident decrease of grain size of La modified ceramics in comparison with pure BFT. Dielectric properties were investigated in a wide range of temperatures (300-1000 K) and frequencies (1 Hz – 1 MHz). The conductivity of sintered samples was studied, suggesting decreasing of conductivity of La modified ceramics in comparison with pure BFT. Ferroelectric and ferromagnetic measurements of both samples were also performed. An energy bandgap of 1.76 eV and 1.81 eV for BFT and BFLT ceramics, respectively was determined from UV-vis diffuse absorption spectrum.",
publisher = "COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey",
journal = "COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey, Programme and book of abstracts, p. 22.",
title = "Electrical and magnetic properties of multiferroic Bi5FeTi3O15  and Bi4.25La0.75Ti3FeO15 ceramic",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2840"
}

Bobić, J., Vijatović Petrović, M., Ilić, N., Džunuzović, A., Ivanov, M.,& Stojanović, B.. (2015). Electrical and magnetic properties of multiferroic Bi5FeTi3O15  and Bi4.25La0.75Ti3FeO15 ceramic. in COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey, Programme and book of abstracts, p. 22.
COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey..
https://hdl.handle.net/21.15107/rcub_rimsi_2840

Bobić J, Vijatović Petrović M, Ilić N, Džunuzović A, Ivanov M, Stojanović B. Electrical and magnetic properties of multiferroic Bi5FeTi3O15  and Bi4.25La0.75Ti3FeO15 ceramic. in COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey, Programme and book of abstracts, p. 22.. 2015;.
https://hdl.handle.net/21.15107/rcub_rimsi_2840 .

Bobić, Jelena, Vijatović Petrović, Mirjana, Ilić, Nikola, Džunuzović, Adis, Ivanov, Maxim, Stojanović, Biljana, "Electrical and magnetic properties of multiferroic Bi5FeTi3O15  and Bi4.25La0.75Ti3FeO15 ceramic" in COST Action IC1208, Joint 5th Management Committee Meeting (MCM5) Meetings of Working Groups WG1-WG4, 26-27. March 2015. Ankara, Turkey, Programme and book of abstracts, p. 22. (2015),
https://hdl.handle.net/21.15107/rcub_rimsi_2840 .