Effect of Nb on barium titanate prepared from citrate solutions
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2002 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.2298/SOS0201063S http://hdl.handle.net/11449/67082 |
Resumo: | The influence of the addition of dopants on the microstructure development and electrical properties of BaTiO3 doped with 0.2, 0.4, 0.6, 0.8 mol% of Nb and 0.01 mol% of Mn based compounds was studied. Doped barium titanate was prepared using the polymeric precursor method from citrate solutions. The powders calcined at 700°C for 4 hours were analysed by infrared (IR) spectroscopy to verify the presence of carbonates, and by X-ray diffraction (XRD) for phase formation. The phase composition, microstructure and dielectric properties show a strong dependence on the amount of added niobium. |
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Effect of Nb on barium titanate prepared from citrate solutionsBaTiO 3Dielectric propertiesMicrostructureNb-dopedOrganic precursorSinteringThe influence of the addition of dopants on the microstructure development and electrical properties of BaTiO3 doped with 0.2, 0.4, 0.6, 0.8 mol% of Nb and 0.01 mol% of Mn based compounds was studied. Doped barium titanate was prepared using the polymeric precursor method from citrate solutions. The powders calcined at 700°C for 4 hours were analysed by infrared (IR) spectroscopy to verify the presence of carbonates, and by X-ray diffraction (XRD) for phase formation. The phase composition, microstructure and dielectric properties show a strong dependence on the amount of added niobium.Institute de Química Universidade Estadual Paulista UNESP, Araraquara, SP 14801-970Center for Multidisciplinary Studies University of Belgrade, BelgradeInstitute de Química Universidade Estadual Paulista UNESP, Araraquara, SP 14801-970Universidade Estadual Paulista (Unesp)University of BelgradeStojanović, B. D. [UNESP]Foschini, C. R. [UNESP]Zaghete, M. A. [UNESP]Vieira, F. O S [UNESP]Paiva-Santos, C. O. [UNESP]Cilense, M. [UNESP]Varela, José Arana [UNESP]2014-05-27T11:20:33Z2014-05-27T11:20:33Z2002-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article63-71application/pdfhttp://dx.doi.org/10.2298/SOS0201063SScience of Sintering, v. 34, n. 1, p. 63-71, 2002.0350-820Xhttp://hdl.handle.net/11449/6708210.2298/SOS0201063S2-s2.0-336445693032-s2.0-33644569303.pdf19223571848427670000-0003-1300-4978Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScience of Sintering0.667info:eu-repo/semantics/openAccess2024-06-28T13:55:08Zoai:repositorio.unesp.br:11449/67082Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:41:26.093416Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Effect of Nb on barium titanate prepared from citrate solutions |
| title |
Effect of Nb on barium titanate prepared from citrate solutions |
| spellingShingle |
Effect of Nb on barium titanate prepared from citrate solutions Stojanović, B. D. [UNESP] BaTiO 3 Dielectric properties Microstructure Nb-doped Organic precursor Sintering |
| title_short |
Effect of Nb on barium titanate prepared from citrate solutions |
| title_full |
Effect of Nb on barium titanate prepared from citrate solutions |
| title_fullStr |
Effect of Nb on barium titanate prepared from citrate solutions |
| title_full_unstemmed |
Effect of Nb on barium titanate prepared from citrate solutions |
| title_sort |
Effect of Nb on barium titanate prepared from citrate solutions |
| author |
Stojanović, B. D. [UNESP] |
| author_facet |
Stojanović, B. D. [UNESP] Foschini, C. R. [UNESP] Zaghete, M. A. [UNESP] Vieira, F. O S [UNESP] Paiva-Santos, C. O. [UNESP] Cilense, M. [UNESP] Varela, José Arana [UNESP] |
| author_role |
author |
| author2 |
Foschini, C. R. [UNESP] Zaghete, M. A. [UNESP] Vieira, F. O S [UNESP] Paiva-Santos, C. O. [UNESP] Cilense, M. [UNESP] Varela, José Arana [UNESP] |
| author2_role |
author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) University of Belgrade |
| dc.contributor.author.fl_str_mv |
Stojanović, B. D. [UNESP] Foschini, C. R. [UNESP] Zaghete, M. A. [UNESP] Vieira, F. O S [UNESP] Paiva-Santos, C. O. [UNESP] Cilense, M. [UNESP] Varela, José Arana [UNESP] |
| dc.subject.por.fl_str_mv |
BaTiO 3 Dielectric properties Microstructure Nb-doped Organic precursor Sintering |
| topic |
BaTiO 3 Dielectric properties Microstructure Nb-doped Organic precursor Sintering |
| description |
The influence of the addition of dopants on the microstructure development and electrical properties of BaTiO3 doped with 0.2, 0.4, 0.6, 0.8 mol% of Nb and 0.01 mol% of Mn based compounds was studied. Doped barium titanate was prepared using the polymeric precursor method from citrate solutions. The powders calcined at 700°C for 4 hours were analysed by infrared (IR) spectroscopy to verify the presence of carbonates, and by X-ray diffraction (XRD) for phase formation. The phase composition, microstructure and dielectric properties show a strong dependence on the amount of added niobium. |
| publishDate |
2002 |
| dc.date.none.fl_str_mv |
2002-12-01 2014-05-27T11:20:33Z 2014-05-27T11:20:33Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.2298/SOS0201063S Science of Sintering, v. 34, n. 1, p. 63-71, 2002. 0350-820X http://hdl.handle.net/11449/67082 10.2298/SOS0201063S 2-s2.0-33644569303 2-s2.0-33644569303.pdf 1922357184842767 0000-0003-1300-4978 |
| url |
http://dx.doi.org/10.2298/SOS0201063S http://hdl.handle.net/11449/67082 |
| identifier_str_mv |
Science of Sintering, v. 34, n. 1, p. 63-71, 2002. 0350-820X 10.2298/SOS0201063S 2-s2.0-33644569303 2-s2.0-33644569303.pdf 1922357184842767 0000-0003-1300-4978 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Science of Sintering 0.667 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
63-71 application/pdf |
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Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
| institution |
UNESP |
| reponame_str |
Repositório Institucional da UNESP |
| collection |
Repositório Institucional da UNESP |
| repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
| repository.mail.fl_str_mv |
|
| _version_ |
1808129543875067904 |