Magnetoelectric properties of multiferroic Aurivillius type Bi7Fe3Ti3O21 ceramics

Diana Szalbot; Joanna A. Bartkowska; Małgorzata Adamczyk-Habrajska; Grazyna Chełkowska; Marian Pawełczyk; Mateusz Bara; Jolanta Dzik

doi:10.2298/PAC2003218S

Processing and Application of Ceramics (Sep 2020)

Magnetoelectric properties of multiferroic Aurivillius type Bi7Fe3Ti3O21 ceramics

Diana Szalbot,
Joanna A. Bartkowska,
Małgorzata Adamczyk-Habrajska,
Grazyna Chełkowska,
Marian Pawełczyk,
Mateusz Bara,
Jolanta Dzik

Affiliations

Diana Szalbot: Faculty of Science and Technology, Institute of Materials Engineering, University of Silesia, 12 Zytnia St, 41-200 Sosnowiec, Poland
Joanna A. Bartkowska: Faculty of Science and Technology, Institute of Materials Engineering, University of Silesia, 12 Zytnia St, 41-200 Sosnowiec, Poland
Małgorzata Adamczyk-Habrajska: Faculty of Science and Technology, Institute of Materials Engineering, University of Silesia, 12 Zytnia St, 41-200 Sosnowiec, Poland
Grazyna Chełkowska: Faculty of Science and Technology, August Chełkowski Institute of Physics, University of Silesia, 75 Pułku Piechoty 1A St, 41-500 Chorzow, Poland
Marian Pawełczyk: Institute of Information Technologies, 29 Mickiewicza St, Katowice, Poland
Mateusz Bara: Faculty of Science and Technology, Institute of Materials Engineering, University of Silesia, 12 Zytnia St, 41-200 Sosnowiec, Poland
Jolanta Dzik: Faculty of Science and Technology, Institute of Materials Engineering, University of Silesia, 12 Zytnia St, 41-200 Sosnowiec, Poland

DOI: https://doi.org/10.2298/PAC2003218S
Journal volume & issue: Vol. 14, no. 3
pp. 218 – 222

Abstract

Read online

Multiferroic Bi7Fe3Ti3O21 ceramic materials having six perovskite-like layers were prepared by solid state reaction from simple oxides and sintered at 1263 K. The microstructure and magnetoelectric properties were investigated. Based on dielectric measurements, the value of magnetoelectric coupling coefficient was figured. The magnetization as a function of temperature and magnetic field at selected temperatures was examined. Additionally, the hysteresis loop at 2 K was measured. The molar concentration of magnetic ions Fe3+ in the multiferroic Bi7Fe3Ti3O21 compound was also determined.

Published in Processing and Application of Ceramics

ISSN: 1820-6131 (Print); 2406-1034 (Online)
Publisher: University of Novi Sad
Country of publisher: Serbia
LCC subjects: Technology: Chemical technology: Clay industries. Ceramics. Glass
Website: http://www.tf.uns.ac.rs/publikacije/PAC/index.html

About the journal

Abstract

Keywords