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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Evidence for the monoclinic-tetragonal phase coexistence in Pb(Zr0.53Ti0.47)O-3 thin films

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Author(s):
Araujo, E. B. [1] ; Lima, E. C. [1] ; Guerra, J. D. S. [1] ; dos Santos, A. O. [2] ; Cardoso, L. P. [2] ; Kleinke, M. U. [2]
Total Authors: 6
Affiliation:
[1] Univ Estadual Paulista UNESP, Dept Quim Fis, BR-15385000 Ilha Solteira, SP - Brazil
[2] Univ Estadual Campinas UNICAMP, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: JOURNAL OF PHYSICS-CONDENSED MATTER; v. 20, n. 41 OCT 15 2008.
Web of Science Citations: 13
Abstract

The structure and ferroelectric properties of PbZr(0.53)Ti(0.47)O(3) thin films were investigated in detail by using the x-ray diffraction technique. The surface morphology of the film was studied by using the atomic force microscopy technique, showing a film with a dense morphology and a smooth surface. Based on recent results reported by Pandey et al (2008 Acta Crystallogr. A 64 192), Rietveld refinements of the structure were conducted considering different models proposed in the literature. Results suggested the monoclinic and tetragonal (M + T) phase coexistence, with P4mm and Cm space groups, respectively. The monoclinic phase (68 mol%) is dominant over the tetragonal phase (32 mol%) for this PZT film composition. (AU)

FAPESP's process: 07/08534-3 - Synthesis and characterization of PZT ultrathin films
Grantee:Elton Carvalho de Lima
Support Opportunities: Scholarships in Brazil - Doctorate