Perovskite, single multiferroic bismuth ferrite was prepared by two chemical methods: auto-combustion and soft chemical route. Influence of different fuels and complexing agents and thermal treatment on purity of bismuth ferrite powders and density of bismuth ferrite ceramics were investigated. X-ray diffraction technique (XRD) indicated that optimal temperatures and times for calcination and sintering are 600 degrees C for 2 h and 800 degrees C for 1 h with quenching, respectively. Scanning electron microscopy (SEM) analysis showed that soft route synthesized samples formed softer agglomerates and smaller grains with less secondary phases. Powders and pellets were characterized by Brunauer Emmett Teller (BET) specific surface area analysis, particle size distribution, Fourier transform infrared spectroscopy (FT-IR), dilatometry, Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), dielectric and magnetic measurements. Resistivity and origin of electrical resistance were studied... by means of impedance measurements.
Keywords:
X-ray methods / Powders: chemical preparation / Electron microscopy / Bismuth ferrite
TY - JOUR
AU - Ilić, Nikola
AU - Džunuzović, Adis
AU - Bobić, Jelena
AU - Stojadinović, Bojan S.
AU - Hammer, Peter
AU - Vijatović-Petrović, Mirjana
AU - Dohcević-Mitrović, Zorana
AU - Stojanović, Biljana D
PY - 2015
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/837
AB - Perovskite, single multiferroic bismuth ferrite was prepared by two chemical methods: auto-combustion and soft chemical route. Influence of different fuels and complexing agents and thermal treatment on purity of bismuth ferrite powders and density of bismuth ferrite ceramics were investigated. X-ray diffraction technique (XRD) indicated that optimal temperatures and times for calcination and sintering are 600 degrees C for 2 h and 800 degrees C for 1 h with quenching, respectively. Scanning electron microscopy (SEM) analysis showed that soft route synthesized samples formed softer agglomerates and smaller grains with less secondary phases. Powders and pellets were characterized by Brunauer Emmett Teller (BET) specific surface area analysis, particle size distribution, Fourier transform infrared spectroscopy (FT-IR), dilatometry, Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), dielectric and magnetic measurements. Resistivity and origin of electrical resistance were studied by means of impedance measurements.
PB - Elsevier Sci Ltd, Oxford
T2 - Ceramics International
T1 - Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent
EP - 77
IS - 1
SP - 69
VL - 41
DO - 10.1016/j.ceramint.2014.08.020
ER -
@article{
author = "Ilić, Nikola and Džunuzović, Adis and Bobić, Jelena and Stojadinović, Bojan S. and Hammer, Peter and Vijatović-Petrović, Mirjana and Dohcević-Mitrović, Zorana and Stojanović, Biljana D",
year = "2015",
abstract = "Perovskite, single multiferroic bismuth ferrite was prepared by two chemical methods: auto-combustion and soft chemical route. Influence of different fuels and complexing agents and thermal treatment on purity of bismuth ferrite powders and density of bismuth ferrite ceramics were investigated. X-ray diffraction technique (XRD) indicated that optimal temperatures and times for calcination and sintering are 600 degrees C for 2 h and 800 degrees C for 1 h with quenching, respectively. Scanning electron microscopy (SEM) analysis showed that soft route synthesized samples formed softer agglomerates and smaller grains with less secondary phases. Powders and pellets were characterized by Brunauer Emmett Teller (BET) specific surface area analysis, particle size distribution, Fourier transform infrared spectroscopy (FT-IR), dilatometry, Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), dielectric and magnetic measurements. Resistivity and origin of electrical resistance were studied by means of impedance measurements.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent",
pages = "77-69",
number = "1",
volume = "41",
doi = "10.1016/j.ceramint.2014.08.020"
}
Ilić, N., Džunuzović, A., Bobić, J., Stojadinović, B. S., Hammer, P., Vijatović-Petrović, M., Dohcević-Mitrović, Z.,& Stojanović, B. D.. (2015). Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent. in Ceramics International
Elsevier Sci Ltd, Oxford., 41(1), 69-77.
https://doi.org/10.1016/j.ceramint.2014.08.020
Ilić N, Džunuzović A, Bobić J, Stojadinović BS, Hammer P, Vijatović-Petrović M, Dohcević-Mitrović Z, Stojanović BD. Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent. in Ceramics International. 2015;41(1):69-77.
doi:10.1016/j.ceramint.2014.08.020 .
Ilić, Nikola, Džunuzović, Adis, Bobić, Jelena, Stojadinović, Bojan S., Hammer, Peter, Vijatović-Petrović, Mirjana, Dohcević-Mitrović, Zorana, Stojanović, Biljana D, "Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent" in Ceramics International, 41, no. 1 (2015):69-77,
https://doi.org/10.1016/j.ceramint.2014.08.020 . .
