INFLUENCE OF DOPING ION VALENCE AND SIZE ON PROPERTIES OF BiFeO3 MATERIALS
Апстракт
Bismuth ferrite (BiFeO3) is one of the most promising single multiferroic materials, and for sure the most studied one. It expresses specific magnetic and electric properties well above the room temperature. However, the nature of its properties is still arguable. In this study, an attempt to reveal some of the peculiarities of BiFeO3 by introducing metal ions of various valences and sizes in
the places of Bi3+ and Fe3+ ions. Powders with 5 mol% of doping metals were
synthesized by auto-combustion method using glycine as a fuel. The powders and ceramic samples prepared from them were characterized. At this level, doping ions make significant change in structure, phase composition, rate of the solid state reaction, microstructure, conductivity, electrical polarization and magnetization. Potential mechanisms of their influence on different properties are discussed.
Кључне речи:
Bismuth ferrite / magnetic and electric properties / Powders / single multiferroic materialsИзвор:
4th Conference of The Serbian Society for Ceramic Materials, 2017Издавач:
- Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia
Институција/група
Institut za multidisciplinarna istraživanjaTY - CONF AU - Ilić, Nikola AU - Bobić, Jelena AU - Spasojevic, Vojislav AU - Stojanović, Biljana PY - 2017 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2552 AB - Bismuth ferrite (BiFeO3) is one of the most promising single multiferroic materials, and for sure the most studied one. It expresses specific magnetic and electric properties well above the room temperature. However, the nature of its properties is still arguable. In this study, an attempt to reveal some of the peculiarities of BiFeO3 by introducing metal ions of various valences and sizes in the places of Bi3+ and Fe3+ ions. Powders with 5 mol% of doping metals were synthesized by auto-combustion method using glycine as a fuel. The powders and ceramic samples prepared from them were characterized. At this level, doping ions make significant change in structure, phase composition, rate of the solid state reaction, microstructure, conductivity, electrical polarization and magnetization. Potential mechanisms of their influence on different properties are discussed. PB - Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia C3 - 4th Conference of The Serbian Society for Ceramic Materials T1 - INFLUENCE OF DOPING ION VALENCE AND SIZE ON PROPERTIES OF BiFeO3 MATERIALS UR - https://hdl.handle.net/21.15107/rcub_rimsi_2552 ER -
@conference{ author = "Ilić, Nikola and Bobić, Jelena and Spasojevic, Vojislav and Stojanović, Biljana", year = "2017", abstract = "Bismuth ferrite (BiFeO3) is one of the most promising single multiferroic materials, and for sure the most studied one. It expresses specific magnetic and electric properties well above the room temperature. However, the nature of its properties is still arguable. In this study, an attempt to reveal some of the peculiarities of BiFeO3 by introducing metal ions of various valences and sizes in the places of Bi3+ and Fe3+ ions. Powders with 5 mol% of doping metals were synthesized by auto-combustion method using glycine as a fuel. The powders and ceramic samples prepared from them were characterized. At this level, doping ions make significant change in structure, phase composition, rate of the solid state reaction, microstructure, conductivity, electrical polarization and magnetization. Potential mechanisms of their influence on different properties are discussed.", publisher = "Institute for Multidisciplinary Research, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia", journal = "4th Conference of The Serbian Society for Ceramic Materials", title = "INFLUENCE OF DOPING ION VALENCE AND SIZE ON PROPERTIES OF BiFeO3 MATERIALS", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2552" }
Ilić, N., Bobić, J., Spasojevic, V.,& Stojanović, B.. (2017). INFLUENCE OF DOPING ION VALENCE AND SIZE ON PROPERTIES OF BiFeO3 MATERIALS. in 4th 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_2552
Ilić N, Bobić J, Spasojevic V, Stojanović B. INFLUENCE OF DOPING ION VALENCE AND SIZE ON PROPERTIES OF BiFeO3 MATERIALS. in 4th Conference of The Serbian Society for Ceramic Materials. 2017;. https://hdl.handle.net/21.15107/rcub_rimsi_2552 .
Ilić, Nikola, Bobić, Jelena, Spasojevic, Vojislav, Stojanović, Biljana, "INFLUENCE OF DOPING ION VALENCE AND SIZE ON PROPERTIES OF BiFeO3 MATERIALS" in 4th Conference of The Serbian Society for Ceramic Materials (2017), https://hdl.handle.net/21.15107/rcub_rimsi_2552 .