Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/74162
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Aguiar, E. C. | - |
dc.contributor.author | Ramirez, M. A. | - |
dc.contributor.author | Moura, F. | - |
dc.contributor.author | Varela, José Arana | - |
dc.contributor.author | Longo, Elson | - |
dc.contributor.author | Simões, A. Z. | - |
dc.date.accessioned | 2014-05-27T11:27:28Z | - |
dc.date.accessioned | 2016-10-25T18:40:53Z | - |
dc.date.available | 2014-05-27T11:27:28Z | - |
dc.date.available | 2016-10-25T18:40:53Z | - |
dc.date.issued | 2013-01-01 | - |
dc.identifier | http://dx.doi.org/10.1016/j.ceramint.2012.06.014 | - |
dc.identifier.citation | Ceramics International, v. 39, n. 1, p. 13-20, 2013. | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | http://hdl.handle.net/11449/74162 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/74162 | - |
dc.description.abstract | This paper describes research on a simple low-temperature synthesis route to prepare bismuth ferrite nanopowders by the polymeric precursor method using bismuth and iron nitrates. BiFeO 3 (BFO) nanopowders were characterized by means of X-ray diffraction analyses, (XRD), Fourier transform infrared (FT-IR) spectroscopy, Raman spectroscopy (Raman), thermogravimnetric analyses (TG-DTA), ultra-violet/vis (UV/Vis) and field emission scanning electron microscopy (FE-SEM). XRD patterns confirmed that a pure perovskite BiFeO 3 structure with a rhombohedral distorted perovskite structure was obtained by heating at 850 °C for 4 hours. Typical FT-IR spectra for BFO powders revealed the formation of a perovskite structure at high temperatures due to a metal-oxygen bond while Raman modes indicated oxygen octahedral tilts induced by structural distortion. A homogeneous size distribution of BFO powders obtained at 850 °C for 4 hours was verified by FE-SEM analyses. © 2012 Elsevier Ltd and Techna Group S.r.l. | en |
dc.format.extent | 13-20 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | A. Ceramics | - |
dc.subject | B. Chemical syntheses | - |
dc.subject | B. Powder metallurgy | - |
dc.subject | C. X-Ray diffraction | - |
dc.subject | Bismuth ferrites | - |
dc.subject | Chemical synthesis | - |
dc.subject | Field emission scanning electron microscopy | - |
dc.subject | Fourier transform infrared | - |
dc.subject | FT-IR spectrum | - |
dc.subject | High temperature | - |
dc.subject | Iron nitrates | - |
dc.subject | Low temperature synthesis | - |
dc.subject | Metal-oxygen bonds | - |
dc.subject | Nano powders | - |
dc.subject | Perovskite structures | - |
dc.subject | Polymeric precursor methods | - |
dc.subject | Raman modes | - |
dc.subject | Soft chemical method | - |
dc.subject | Structural distortions | - |
dc.subject | Ultra-violet | - |
dc.subject | XRD | - |
dc.subject | XRD patterns | - |
dc.subject | Bismuth | - |
dc.subject | Ferrite | - |
dc.subject | Field emission microscopes | - |
dc.subject | Iron research | - |
dc.subject | Low temperature effects | - |
dc.subject | Nanostructured materials | - |
dc.subject | Oxygen | - |
dc.subject | Perovskite | - |
dc.subject | Powder metallurgy | - |
dc.subject | Powder metals | - |
dc.subject | Raman spectroscopy | - |
dc.subject | Temperature | - |
dc.subject | X ray diffraction | - |
dc.subject | X ray diffraction analysis | - |
dc.subject | Bismuth compounds | - |
dc.title | Low-temperature synthesis of nanosized bismuth ferrite by the soft chemical method | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade Federal de Itajubá (UNIFEI) | - |
dc.description.affiliation | Universidade Estadual Paulista UNESP Instituto de Química, Rua Professor Francisco Degni s/n, CEP 14800-900, Araraquara, SP | - |
dc.description.affiliation | Universidade Estadual Paulista Unesp Faculdade de Engenharia de Guaratinguetá, Av. Dr. Ariberto Pereira da Cunha, 333, Bairro Pedregulho, CEP 12516-410, Guaratinguetá-SP | - |
dc.description.affiliation | Universidade Federal de Itajubá Unifei Campus Itabira, Rua São Paulo, 377, Bairro: Amazonas, CEP 35900-37, Itabira, MG | - |
dc.description.affiliationUnesp | Universidade Estadual Paulista UNESP Instituto de Química, Rua Professor Francisco Degni s/n, CEP 14800-900, Araraquara, SP | - |
dc.description.affiliationUnesp | Universidade Estadual Paulista Unesp Faculdade de Engenharia de Guaratinguetá, Av. Dr. Ariberto Pereira da Cunha, 333, Bairro Pedregulho, CEP 12516-410, Guaratinguetá-SP | - |
dc.identifier.doi | 10.1016/j.ceramint.2012.06.014 | - |
dc.identifier.wos | WOS:000315246300002 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Ceramics International | - |
dc.identifier.scopus | 2-s2.0-84869082046 | - |
dc.identifier.scopus | 2-s2.0-84862311293 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.