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http://hdl.handle.net/10773/19782
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Karpinsky, D. V. | pt |
dc.contributor.author | Troyanchuk, I. O. | pt |
dc.contributor.author | Sikolenko, V. | pt |
dc.contributor.author | Efimov, V. | pt |
dc.contributor.author | Kholkin, A. L. | pt |
dc.date.accessioned | 2017-12-07T19:24:39Z | - |
dc.date.available | 2017-12-07T19:24:39Z | - |
dc.date.issued | 2013 | pt |
dc.identifier.issn | 0021-8979 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/19782 | - |
dc.description.abstract | BiFeO3-LaFeO3-CaTiO3 ceramics have been studied by X-ray diffraction, magnetization measurements, and piezoresponse force microscopy (PFM). The compositional ranges of the polar, antipolar, and non-polar phases have been estimated. PFM measurements testify gradual decrease of piezoelectric response in Bi(0.85-x)La(0.15)CaxFe(1-x)Ti(x)O(3) system with Ca/Ti content increase, except a narrow concentration region near polar-antipolar phase boundary where piezoelectric signal shows maximum value. It is found that increase of dopant concentration leads to apparent decrease of the off-center Bi-O displacement and, consequently, causes a reduction of piezoelectric response. It is concluded that notable remanent magnetization in polar and non-polar structural phases is a result of the Dzyaloshinsky-Moria interaction. (C) 2013 AIP Publishing LLC | pt |
dc.language.iso | eng | pt |
dc.publisher | AMER INST PHYSICS | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F42506%2F2007/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/105416/PT | pt |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/132936/PT | pt |
dc.rights | openAccess | por |
dc.subject | EARTH-SUBSTITUTED BIFEO3 | pt |
dc.subject | PIEZOELECTRIC PROPERTIES | pt |
dc.subject | STRUCTURAL TRANSFORMATION | pt |
dc.subject | MULTIFERROIC CERAMICS | pt |
dc.subject | THIN-FILMS | pt |
dc.subject | TRANSITION | pt |
dc.subject | TITANATE | pt |
dc.subject | BEHAVIOR | pt |
dc.subject | LA | pt |
dc.subject | TI | pt |
dc.title | Electromechanical and magnetic properties of BiFeO3-LaFeO3-CaTiO3 ceramics near the rhombohedral-orthorhombic phase boundary | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.issue | 18 | pt |
degois.publication.title | JOURNAL OF APPLIED PHYSICS | pt |
degois.publication.volume | 113 | pt |
dc.relation.publisherversion | 10.1063/1.4801960 | pt |
dc.identifier.doi | 10.1063/1.4801960 | pt |
Appears in Collections: | CICECO - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Electromechanical and magnetic properties of BiFeO3-LaFeO3-CaTiO3 ceramics near the rhombohedral-orthorhombic phase boundary_10.10631.4801960.pdf | 1.02 MB | Adobe PDF | View/Open |
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