Jump to main content
Jump to site search
PLANNED MAINTENANCE Close the message box

There will be scheduled maintenance work beginning on Saturday 15th June 2019 at 8:30 am through to Sunday 16th June 2019 at 11:30 pm (BST).

During this time our website may be temporarily affected. We apologise for any inconvenience this might cause and thank you for your patience.


Issue 45, 2015
Previous Article Next Article

Multiferroic properties and magnetoelectric coupling in Fe/Co co-doped Bi3.25La0.75Ti3O12 ceramics

Author affiliations

Abstract

Polycrystalline Bi3.25La0.75(Ti3−xFex/2Cox/2)O12 (0 ≤ x ≤ 0.5) ceramics are synthesized by the conventional solid state reaction method. Good ferroelectricity and weak ferromagnetism are obtained simultaneously at room temperature when x ≥ 0.2. The ceramics with x = 0.25 possess the best comprehensive properties, including high phase purity, large ferroelectric polarization, great dielectric constant, and also, larger remnant magnetization compared with other samples. Furthermore, significant dielectric anomalies appear near both the ferromagnetic Curie temperature and the spin glass freezing temperature. The possible magnetoelectric coupling mechanism is considered to be the associated binding effect of magnetic interaction on the migration of charged defects, especially oxygen vacancies.

Graphical abstract: Multiferroic properties and magnetoelectric coupling in Fe/Co co-doped Bi3.25La0.75Ti3O12 ceramics

Back to tab navigation

Supplementary files

Publication details

The article was received on 03 Aug 2015, accepted on 22 Oct 2015 and first published on 22 Oct 2015


Article type: Paper
DOI: 10.1039/C5TC02399H
Author version
available:
Download author version (PDF)
J. Mater. Chem. C, 2015,3, 11868-11873

  •   Request permissions

    Multiferroic properties and magnetoelectric coupling in Fe/Co co-doped Bi3.25La0.75Ti3O12 ceramics

    R. Ti, X. Lu, J. He, F. Huang, H. Wu, F. Mei, M. Zhou, Y. Li, T. Xu and J. Zhu, J. Mater. Chem. C, 2015, 3, 11868
    DOI: 10.1039/C5TC02399H

Search articles by author

Spotlight

Advertisements