Publicação: Contribution of an extrinsic mechanism for the electrical polarization in BiMn2O5 ceramics
dc.contributor.author | Fier, I. [UNESP] | |
dc.contributor.author | Chinaglia, D. L. [UNESP] | |
dc.contributor.author | Walmsley, L. [UNESP] | |
dc.contributor.author | Pereira, E. C. | |
dc.contributor.author | Rabelo, A. C. | |
dc.contributor.author | Freitas, R. G. | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Universidade Federal de São Carlos (UFSCar) | |
dc.date.accessioned | 2014-05-20T15:34:16Z | |
dc.date.available | 2014-05-20T15:34:16Z | |
dc.date.issued | 2012-12-01 | |
dc.description.abstract | DC conductivity, frequency dependent dielectric constant and pyroelectric coefficients, obtained from thermal stimulated depolarization current curves, in BiMn2O5 ceramics in the range of temperatures from 10 K to 320 K are reported. The data could be explained if it is assumed that a dipole defect is formed due to an oxygen vacancy and two manganese ions which have their valence changed to accept an electron. Copyright 2012 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License. [http://dx.doi.org/10.1063/1.4769752] | en |
dc.description.affiliation | Univ Estadual Paulista UNESP, Dept Fis, Inst Geociencias & Ciencias Exatas, BR-13500970 São Paulo, Brazil | |
dc.description.affiliation | Univ Fed Sao Carlos, Dept Quim, BR-13560970 Sao Carlos, SP, Brazil | |
dc.description.affiliationUnesp | Univ Estadual Paulista UNESP, Dept Fis, Inst Geociencias & Ciencias Exatas, BR-13500970 São Paulo, Brazil | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.format.extent | 5 | |
dc.identifier | http://dx.doi.org/10.1063/1.4769752 | |
dc.identifier.citation | Aip Advances. Melville: Amer Inst Physics, v. 2, n. 4, p. 5, 2012. | |
dc.identifier.doi | 10.1063/1.4769752 | |
dc.identifier.file | WOS000312828700078.pdf | |
dc.identifier.issn | 2158-3226 | |
dc.identifier.lattes | 8870539749821067 | |
dc.identifier.uri | http://hdl.handle.net/11449/42476 | |
dc.identifier.wos | WOS:000312828700078 | |
dc.language.iso | eng | |
dc.publisher | American Institute of Physics (AIP) | |
dc.relation.ispartof | Aip Advances | |
dc.relation.ispartofjcr | 1.653 | |
dc.relation.ispartofsjr | 0,472 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Web of Science | |
dc.title | Contribution of an extrinsic mechanism for the electrical polarization in BiMn2O5 ceramics | en |
dc.type | Artigo | |
dcterms.license | http://www.aip.org/pubservs/web_posting_guidelines.html | |
dcterms.rightsHolder | Amer Inst Physics | |
dspace.entity.type | Publication | |
unesp.author.lattes | 8870539749821067 | |
unesp.author.orcid | 0000-0003-1058-302X[4] | |
unesp.author.orcid | 0000-0003-4480-7212[6] | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Geociências e Ciências Exatas, Rio Claro | pt |
unesp.department | Física - IGCE | pt |
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