English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/184249
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Mechanosynthesis and multiferroic properties of the BiFeO3-BiMnO3-PbTiO3 ternary system along its morphotropic phase boundary

AuthorsFernández-Posada, Carmen M.; Amorín, Harvey ; Correas, Covadonga ; Peña, Octavio; Algueró, Miguel ; Castro, Alicia
Issue Date16-Jan-2015
PublisherRoyal Society of Chemistry (UK)
CitationJournal of Materials Chemistry C 3(10): 2255-2266 (2015)
AbstractA highly topical set of materials are those ABO3 perovskite oxides, in which multiferroicity is chemically engineered by placing ferroelectrically and magnetically active cations in A- and B-site, respectively. This is the case of the BiFeO3 and BiMnO3 perovskites, and also of the solid solutions they form with PbTiO3. Interest in these binary systems is fostered by the presence of distinctive morphotropic phase boundaries (MPBs), multiferroic in the case of BiFeO3-PbTiO3, for which a high magnetoelectric response has been anticipated. Here, new compositions belonging to the ternary system BiFeO3-BiMnO3-PbTiO3, and specifically along the line that joins the former MPBs, have been prepared by mechanosynthesis to accomplish a thorough analysis of their multiferroic nature. Nanocrystalline powders with a perovskite-type structure were obtained in the entire range of compositions, which all exhibited polymorphic phase coexistence allowing a line of MPBs to be established. The variation of the perovskite structural characteristics along this line has been defined, and correlated with those of the magnetic and electrical properties. A set of novel and promising multiferroic materials have been found for BiFeO3 rich compositions.
Publisher version (URL)http://doi.org/10.1039/C4TC02053G
URIhttp://hdl.handle.net/10261/184249
Identifiersdoi: 10.1039/c4tc02053g
issn: 2050-7526
Appears in Collections:(ICMM) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.