Effect of Y-doping on structure and properties of multiferroic BiFeO3 ceramics
Authors
Ilić, NikolaStojadinovic, Bojan
Džunuzović, Adis
Bobić, Jelena
Dohcevic Mitrovic, Zorana
Stojanović, Biljana
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Bismuth ferrite (BiFeO3) exhibits ferroelectric and antiferromagnetic properties up to
very high temperatures, and is, consequently, considered one of the most promising single
phase multiferroic materials. Doping with Y3+ was tested in terms of improving electrical and
magnetic properties. 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, electrical and magnetic measurements. X-ray
diffractograms and Raman spectra showed transition from rhombohedral to orthorhombic
structure at 10 % Y3+ content. SEM images indicated reduction in grain size with higher
concentration of Y3+.
Keywords:
Bismuth ferrite / auto-combustion / Raman / DopingSource:
Thirteenth Young Researchers Conference – Materials Science and Engineering December 10-12, 2014, Hall 2, SASA Institutes, Knez Mihailova 36, Belgrade, Serbia, 2014Publisher:
- Institute of Technical Sciences of SASA Knez Mihailova 35/IV, 11000 Belgrade, Serbia Tel: +381-11-2636994, fax: 2185263 http://www.itn.sanu.ac.rs
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Institut za multidisciplinarna istraživanjaTY - CONF AU - Ilić, Nikola AU - Stojadinovic, Bojan AU - Džunuzović, Adis AU - Bobić, Jelena AU - Dohcevic Mitrovic, Zorana AU - Stojanović, Biljana PY - 2014 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2626 AB - Bismuth ferrite (BiFeO3) exhibits ferroelectric and antiferromagnetic properties up to very high temperatures, and is, consequently, considered one of the most promising single phase multiferroic materials. Doping with Y3+ was tested in terms of improving electrical and magnetic properties. 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, electrical and magnetic measurements. X-ray diffractograms and Raman spectra showed transition from rhombohedral to orthorhombic structure at 10 % Y3+ content. SEM images indicated reduction in grain size with higher concentration of Y3+. PB - Institute of Technical Sciences of SASA Knez Mihailova 35/IV, 11000 Belgrade, Serbia Tel: +381-11-2636994, fax: 2185263 http://www.itn.sanu.ac.rs C3 - Thirteenth Young Researchers Conference – Materials Science and Engineering December 10-12, 2014, Hall 2, SASA Institutes, Knez Mihailova 36, Belgrade, Serbia T1 - Effect of Y-doping on structure and properties of multiferroic BiFeO3 ceramics UR - https://hdl.handle.net/21.15107/rcub_rimsi_2626 ER -
@conference{ author = "Ilić, Nikola and Stojadinovic, Bojan and Džunuzović, Adis and Bobić, Jelena and Dohcevic Mitrovic, Zorana and Stojanović, Biljana", year = "2014", abstract = "Bismuth ferrite (BiFeO3) exhibits ferroelectric and antiferromagnetic properties up to very high temperatures, and is, consequently, considered one of the most promising single phase multiferroic materials. Doping with Y3+ was tested in terms of improving electrical and magnetic properties. 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, electrical and magnetic measurements. X-ray diffractograms and Raman spectra showed transition from rhombohedral to orthorhombic structure at 10 % Y3+ content. SEM images indicated reduction in grain size with higher concentration of Y3+.", publisher = "Institute of Technical Sciences of SASA Knez Mihailova 35/IV, 11000 Belgrade, Serbia Tel: +381-11-2636994, fax: 2185263 http://www.itn.sanu.ac.rs", journal = "Thirteenth Young Researchers Conference – Materials Science and Engineering December 10-12, 2014, Hall 2, SASA Institutes, Knez Mihailova 36, Belgrade, Serbia", title = "Effect of Y-doping on structure and properties of multiferroic BiFeO3 ceramics", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2626" }
Ilić, N., Stojadinovic, B., Džunuzović, A., Bobić, J., Dohcevic Mitrovic, Z.,& Stojanović, B.. (2014). Effect of Y-doping on structure and properties of multiferroic BiFeO3 ceramics. in Thirteenth Young Researchers Conference – Materials Science and Engineering December 10-12, 2014, Hall 2, SASA Institutes, Knez Mihailova 36, Belgrade, Serbia Institute of Technical Sciences of SASA Knez Mihailova 35/IV, 11000 Belgrade, Serbia Tel: +381-11-2636994, fax: 2185263 http://www.itn.sanu.ac.rs.. https://hdl.handle.net/21.15107/rcub_rimsi_2626
Ilić N, Stojadinovic B, Džunuzović A, Bobić J, Dohcevic Mitrovic Z, Stojanović B. Effect of Y-doping on structure and properties of multiferroic BiFeO3 ceramics. in Thirteenth Young Researchers Conference – Materials Science and Engineering December 10-12, 2014, Hall 2, SASA Institutes, Knez Mihailova 36, Belgrade, Serbia. 2014;. https://hdl.handle.net/21.15107/rcub_rimsi_2626 .
Ilić, Nikola, Stojadinovic, Bojan, Džunuzović, Adis, Bobić, Jelena, Dohcevic Mitrovic, Zorana, Stojanović, Biljana, "Effect of Y-doping on structure and properties of multiferroic BiFeO3 ceramics" in Thirteenth Young Researchers Conference – Materials Science and Engineering December 10-12, 2014, Hall 2, SASA Institutes, Knez Mihailova 36, Belgrade, Serbia (2014), https://hdl.handle.net/21.15107/rcub_rimsi_2626 .