Phase Characterization of Lead Zirconate Titanate Obtained from Organic Solutions of Citrates
dc.contributor.author | Zaghete, Maria A. | |
dc.contributor.author | Santos, Carlos O. Paiva | |
dc.contributor.author | Varela, José A. | |
dc.contributor.author | Longo, Elson | |
dc.contributor.author | Mascarenhas, Yvonne P. | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.contributor.institution | Universidade Federal de São Carlos (UFSCar) | |
dc.date.accessioned | 2022-04-29T08:45:01Z | |
dc.date.available | 2022-04-29T08:45:01Z | |
dc.date.issued | 1992-01-01 | |
dc.description.abstract | Lead zirconate titanate (PZT) with several Zr/Ti ratios was prepared by the organic solution of citrates of the respective cations. The Rietveld method was applied to perform quantitative analysis of the coexisting phases. The ratio of tetragonal/rhombohedral phases increased with calcination temperature. For the composition where Zr/Ti = 53/47, the tetragonal quantity varied from 25% to 35% for temperatures ranging from 600° to 800°C. For the powder with Zr/Ti = 57/43, only the rhombohedral phase was observed after calcination at 700°C. For the powder with Zr/Ti = 49/51, only the tetragonal phase was observed after calcination at 800°C. The amount of tetragonal phase was controlled in Zr/Ti = 55/45 by seeding the powder with the tetragonal phase of PZT. Copyright © 1992, Wiley Blackwell. All rights reserved | en |
dc.description.affiliation | Instituto de Química University of São Paulo State, São Paulo, Araraquara, 14800 | |
dc.description.affiliation | Faculdade Ciências e Tecnologia University of São Paulo State, P. Prudente, São Paulo, 19060 | |
dc.description.affiliation | Departamento de Química—Federal University of São Carlos, São Carlos, São Paulo, 13560 | |
dc.description.affiliation | Instituto de Física e Química São Carlo University of São Paulo, São Carlos, São Paulo, 13560 | |
dc.format.extent | 2088-2093 | |
dc.identifier | http://dx.doi.org/10.1111/j.1151-2916.1992.tb04469.x | |
dc.identifier.citation | Journal of the American Ceramic Society, v. 75, n. 8, p. 2088-2093, 1992. | |
dc.identifier.doi | 10.1111/j.1151-2916.1992.tb04469.x | |
dc.identifier.issn | 1551-2916 | |
dc.identifier.issn | 0002-7820 | |
dc.identifier.scopus | 2-s2.0-84986405671 | |
dc.identifier.uri | http://hdl.handle.net/11449/231383 | |
dc.language.iso | eng | |
dc.relation.ispartof | Journal of the American Ceramic Society | |
dc.source | Scopus | |
dc.subject | characterization | |
dc.subject | lead zirconate titanate (PZT) | |
dc.subject | organic compounds | |
dc.subject | phases | |
dc.subject | preparation | |
dc.title | Phase Characterization of Lead Zirconate Titanate Obtained from Organic Solutions of Citrates | en |
dc.type | Artigo | |
unesp.department | Estatística - FCT | pt |