Multiferroic materials simultaneously host at least two primary ferroic orders (ferroelectricity, ferromagnetism, or ferroelasticity) in the same phase [1]. The possibility to control ferroelectric properties via magnetic field, or the control of magnetic properties by applied electric field, makes these systems particularly interesting for high-tech application. Multiferroics can be used to manufacture multifunctional microelectronic or microwave devices, ferroelectric memory components, magnetic data storage, etc.
YMnO3 is a multiferroic compound which appears in two crystal modifications, the hexagonal thermically stable form and the rhombic metastabile crystal structure. The goal of our research is to obtain multiferroic YMnO3 which would simultaneously show ferroelectric and antiferromagnetic properties. With this in mind, we compared two methods of synthesis: mechanochemical as well as chemical synthesis from citrate polymer precursors. Our results show that chemical synthesis y...ields powders which, apart from h-YMnO3 and o-YmnO3, also contain YMn2O5 as a secondary phase. However, conventional sintering of these powders at 1400 °C during 2 h produces h-ordered YMnO3 which is simultaneously ferroelectric as well as antiferromagnetically.
TY - GEN
AU - Počuča-Nešić, Milica
AU - Vukašinović, Jelena
AU - Branković, Goran
PY - 2021
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2078
AB - Multiferroic materials simultaneously host at least two primary ferroic orders (ferroelectricity, ferromagnetism, or ferroelasticity) in the same phase [1]. The possibility to control ferroelectric properties via magnetic field, or the control of magnetic properties by applied electric field, makes these systems particularly interesting for high-tech application. Multiferroics can be used to manufacture multifunctional microelectronic or microwave devices, ferroelectric memory components, magnetic data storage, etc.
YMnO3 is a multiferroic compound which appears in two crystal modifications, the hexagonal thermically stable form and the rhombic metastabile crystal structure. The goal of our research is to obtain multiferroic YMnO3 which would simultaneously show ferroelectric and antiferromagnetic properties. With this in mind, we compared two methods of synthesis: mechanochemical as well as chemical synthesis from citrate polymer precursors. Our results show that chemical synthesis yields powders which, apart from h-YMnO3 and o-YmnO3, also contain YMn2O5 as a secondary phase. However, conventional sintering of these powders at 1400 °C during 2 h produces h-ordered YMnO3 which is simultaneously ferroelectric as well as antiferromagnetically.
T2 - Advanced electronic materials in fundamental research and applications, workshop, 9th December, 2021, Zagreb, Croatia
T1 - Mechanochemical and chemical synthesis of multiferroic yttrium manganite
UR - https://hdl.handle.net/21.15107/rcub_rimsi_2078
ER -
@misc{
author = "Počuča-Nešić, Milica and Vukašinović, Jelena and Branković, Goran",
year = "2021",
abstract = "Multiferroic materials simultaneously host at least two primary ferroic orders (ferroelectricity, ferromagnetism, or ferroelasticity) in the same phase [1]. The possibility to control ferroelectric properties via magnetic field, or the control of magnetic properties by applied electric field, makes these systems particularly interesting for high-tech application. Multiferroics can be used to manufacture multifunctional microelectronic or microwave devices, ferroelectric memory components, magnetic data storage, etc.
YMnO3 is a multiferroic compound which appears in two crystal modifications, the hexagonal thermically stable form and the rhombic metastabile crystal structure. The goal of our research is to obtain multiferroic YMnO3 which would simultaneously show ferroelectric and antiferromagnetic properties. With this in mind, we compared two methods of synthesis: mechanochemical as well as chemical synthesis from citrate polymer precursors. Our results show that chemical synthesis yields powders which, apart from h-YMnO3 and o-YmnO3, also contain YMn2O5 as a secondary phase. However, conventional sintering of these powders at 1400 °C during 2 h produces h-ordered YMnO3 which is simultaneously ferroelectric as well as antiferromagnetically.",
journal = "Advanced electronic materials in fundamental research and applications, workshop, 9th December, 2021, Zagreb, Croatia",
title = "Mechanochemical and chemical synthesis of multiferroic yttrium manganite",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2078"
}
Počuča-Nešić, M., Vukašinović, J.,& Branković, G.. (2021). Mechanochemical and chemical synthesis of multiferroic yttrium manganite. in Advanced electronic materials in fundamental research and applications, workshop, 9th December, 2021, Zagreb, Croatia.
https://hdl.handle.net/21.15107/rcub_rimsi_2078
Počuča-Nešić M, Vukašinović J, Branković G. Mechanochemical and chemical synthesis of multiferroic yttrium manganite. in Advanced electronic materials in fundamental research and applications, workshop, 9th December, 2021, Zagreb, Croatia. 2021;.
https://hdl.handle.net/21.15107/rcub_rimsi_2078 .
Počuča-Nešić, Milica, Vukašinović, Jelena, Branković, Goran, "Mechanochemical and chemical synthesis of multiferroic yttrium manganite" in Advanced electronic materials in fundamental research and applications, workshop, 9th December, 2021, Zagreb, Croatia (2021),
https://hdl.handle.net/21.15107/rcub_rimsi_2078 .
