The Phosphate-Based Composite Materials Filled with Nano-Sized BaTiO3 and Fe3O4: Toward the Unfired Multiferroic Materials

Materials

Algirdas Selskis¹  Konstantin Lapko²  Alexander Kudlash²  Aliaksei Sokal²  Vitaly Ksenevich³  Artyom Plyushch⁴  Dzmitry Adamchuk⁴  Juras Banys⁴  Jan Macutkevič⁴  Dzmitry Bychanok⁵  Polina Kuzhir⁵ 

[1] Center for Physical Sciences and Technology, Sauletekio 3, LT-10257 Vilnius, Lithuania;Faculty of Chemistry, Belarusian State University, Nezalezhnastsi Ave. 4, 220030 Minsk, Belarus;Faculty of Physics, Belarusian State University, Nezalezhnastsi Ave. 4, 220030 Minsk, Belarus;Faculty of Physics, Vilnius University, Sauletekio 9, LT-10222 Vilnius, Lithuania;Institute for Nuclear Problems, Belarusian State University, 220006 Minsk, Belarus;

关键词: barium titanate;    magnetite;    phosphates;    multiferroic;    composite;   

DOI  :  10.3390/ma14010133

来源: DOAJ

【 摘 要 】

The composite material filled with nano-sized BaTiO${}_3$ and Fe${}_3$O${}_4$ was designed and studied. The aluminium phosphate ceramics was used as a matrix. The XRD analysis demonstrates only the crystalline structure of the fillers used. The thermogravimetric analysis proves the thermal stability of the composites up to 950 K. The Maxwell–Wagner relaxation was observed in the dielectric spectra of the investigated composites. The dielectric spectroscopy proves the close contact between the nanoparticles with the different ferroic ordering. The phosphate-based composites have been proved to be a prospective candidate for the multiphase multiferroic materials design and development.

【 授权许可】

Unknown