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Magnetic and ferroelectric properties of SmBi4Fe0.5Co0.5Ti3O15compounds prepared with different synthesis methods
Chen, Chun-Xia1; Liu, Yu-Kuai2; Zheng, Ren-Kui3
2017
Source PublicationJournal of Materials Science: Materials in Electronics
ISSN09574522
Volume28Issue:11Pages:7562-7567
AbstractThe SmBi4Fe0.5Co0.5Ti3O15compounds were prepared by the insertion of the SmFe0.5Co0.5O3into the Bi4Ti3O12host and the conventional solid state reaction method, respectively. X-ray diffraction analysis indicates that the conventional solid state reaction method favors the formation of a single phase four-layer Aurivillius phase of SmBi4Fe0.5Co0.5Ti3O15more easily than that prepared by the insertion method. Magnetic and ferroelectric measurements demonstrate that the samples prepared by both methods exhibit coexistence of strong ferromagnetic and weak ferroelectric behaviors at room temperature. Compared with the Bi5FeTi3O15, the ferromagnetism of the SmBi4Fe0.5Co0.5Ti3O15was dramatically enhanced by the partial substitution of Co for Fe and Sm for Bi. The SmBi4Fe0.5Co0.5Ti3O15samples exhibit large magnetic responses (2Mr~ 643 memu/g and coercive fields 2Hc~ 344 Oe) at room temperature. © 2017, Springer Science+Business Media New York.
DOI10.1007/s10854-017-6446-0
EI Accession Number20171003415023
EI KeywordsBismuth compounds
EI Classification Number701.1 Electricity: Basic Concepts and Phenomena - 701.2 Magnetism: Basic Concepts and Phenomena - 802.2 Chemical Reactions
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25519
Collection中国科学院上海硅酸盐研究所
Affiliation1.School of Physics and Electrical Engineering, Anqing Normal University, Anqing; 246000, China;
2.Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong;
3.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China
Recommended Citation
GB/T 7714
Chen, Chun-Xia,Liu, Yu-Kuai,Zheng, Ren-Kui. Magnetic and ferroelectric properties of SmBi4Fe0.5Co0.5Ti3O15compounds prepared with different synthesis methods[J]. Journal of Materials Science: Materials in Electronics,2017,28(11):7562-7567.
APA Chen, Chun-Xia,Liu, Yu-Kuai,&Zheng, Ren-Kui.(2017).Magnetic and ferroelectric properties of SmBi4Fe0.5Co0.5Ti3O15compounds prepared with different synthesis methods.Journal of Materials Science: Materials in Electronics,28(11),7562-7567.
MLA Chen, Chun-Xia,et al."Magnetic and ferroelectric properties of SmBi4Fe0.5Co0.5Ti3O15compounds prepared with different synthesis methods".Journal of Materials Science: Materials in Electronics 28.11(2017):7562-7567.
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