TY  - CONF
AU  - Ilić, Nikola
AU  - Stojadinovic, Bojan
AU  - Džunuzović, Adis
AU  - Bobić, Jelena
AU  - Tasic, Nikola
AU  - Curecheriu, Lavinia-Petronela
AU  - Dohcevic  Mitrovic, Zorana
AU  - Stojanović, Biljana
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2566
AB  - Bismuth ferrite (BiFeO3) is considered one of the most promising single phase multiferroic materials thanks to the fact it exhibits ferroelectric and antiferromagnetic properties in the same time in very wide range of temperatures (up to 370 °C). Difficulties in obtaining pure BiFeO3 phase and dense ceramics, together with occurrence of leakage currents have prevented application of BiFeO3.
Substitution of Bi3+ or Fe3+ ions with some transition metal or rare earth ions can
improve both electrical and magnetic properties by reducing leakage currents and introducing weak ferromagnetism through structural changes.
Y doped bismuth ferrite, Bi1-xYxFeO3, was synthesized by auto-combustion method using urea as a fuel. Precursor powders were annealed, pressed and sintered. Powders and ceramic samples were characterized by XRD, SEM, Raman, impedance spectroscopy, ferroelectric and magneticmeasurements.
X-ray diffractograms and Raman spectra showed no presence of secondary phases. SEM images indicated lowering of grain size with higher concentration of Y3+. Electrical resistance is highly improved even at 1 % of Y, while 10 % of Y was necessary to break spiral spin structure, leading to weak ferromagnetism.
PB  - Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia
C3  - 3rd Conference of The Serbian Society for Ceramic Materials
T1  - IMPROVED ELECTRICAL AND MAGNETIC PROPERTIES IN Y DOPED BiFeO3 CERAMICS
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2566
ER  - 

@conference{
author = "Ilić, Nikola and Stojadinovic, Bojan and Džunuzović, Adis and Bobić, Jelena and Tasic, Nikola and Curecheriu, Lavinia-Petronela and Dohcevic  Mitrovic, Zorana and Stojanović, Biljana",
year = "2015",
abstract = "Bismuth ferrite (BiFeO3) is considered one of the most promising single phase multiferroic materials thanks to the fact it exhibits ferroelectric and antiferromagnetic properties in the same time in very wide range of temperatures (up to 370 °C). Difficulties in obtaining pure BiFeO3 phase and dense ceramics, together with occurrence of leakage currents have prevented application of BiFeO3.
Substitution of Bi3+ or Fe3+ ions with some transition metal or rare earth ions can
improve both electrical and magnetic properties by reducing leakage currents and introducing weak ferromagnetism through structural changes.
Y doped bismuth ferrite, Bi1-xYxFeO3, was synthesized by auto-combustion method using urea as a fuel. Precursor powders were annealed, pressed and sintered. Powders and ceramic samples were characterized by XRD, SEM, Raman, impedance spectroscopy, ferroelectric and magneticmeasurements.
X-ray diffractograms and Raman spectra showed no presence of secondary phases. SEM images indicated lowering of grain size with higher concentration of Y3+. Electrical resistance is highly improved even at 1 % of Y, while 10 % of Y was necessary to break spiral spin structure, leading to weak ferromagnetism.",
publisher = "Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia",
journal = "3rd Conference of The Serbian Society for Ceramic Materials",
title = "IMPROVED ELECTRICAL AND MAGNETIC PROPERTIES IN Y DOPED BiFeO3 CERAMICS",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2566"
}

Ilić, N., Stojadinovic, B., Džunuzović, A., Bobić, J., Tasic, N., Curecheriu, L., Dohcevic  Mitrovic, Z.,& Stojanović, B.. (2015). IMPROVED ELECTRICAL AND MAGNETIC PROPERTIES IN Y DOPED BiFeO3 CERAMICS. in 3rd Conference of The Serbian Society for Ceramic Materials
Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia..
https://hdl.handle.net/21.15107/rcub_rimsi_2566

Ilić N, Stojadinovic B, Džunuzović A, Bobić J, Tasic N, Curecheriu L, Dohcevic  Mitrovic Z, Stojanović B. IMPROVED ELECTRICAL AND MAGNETIC PROPERTIES IN Y DOPED BiFeO3 CERAMICS. in 3rd Conference of The Serbian Society for Ceramic Materials. 2015;.
https://hdl.handle.net/21.15107/rcub_rimsi_2566 .

Ilić, Nikola, Stojadinovic, Bojan, Džunuzović, Adis, Bobić, Jelena, Tasic, Nikola, Curecheriu, Lavinia-Petronela, Dohcevic  Mitrovic, Zorana, Stojanović, Biljana, "IMPROVED ELECTRICAL AND MAGNETIC PROPERTIES IN Y DOPED BiFeO3 CERAMICS" in 3rd Conference of The Serbian Society for Ceramic Materials (2015),
https://hdl.handle.net/21.15107/rcub_rimsi_2566 .