| Full text | |
| Author(s): |
Total Authors: 3
|
| Affiliation: | [1] Univ Fed Sao Carlos, Dept Fis, GCFerr, BR-13565905 Sao Carlos, SP - Brazil
[2] Univ Estadual Campinas, LPCM DFA IFGW, BR-13083859 Campinas, SP - Brazil
Total Affiliations: 2
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| Document type: | Journal article |
| Source: | Ferroelectrics; v. 442, n. 1, p. 50-60, 2013. |
| Web of Science Citations: | 3 |
| Abstract | |
In this work structural, electric, dielectric, and anelastic properties of single phase high density (> 97%) (1-x) PFW-xPT ceramics, with 0 <= x <= 0.30, are investigated. The experimental results show that the temperatures, in which magnetic (T-N) or electric (T-FE) ordering occur, can be interchanged by PbTiO3 addition. Correlations between the experimental results allow to estimate intrinsic ferromagnetoelectroelastic coefficients at the temperatures, where the multiferroic state exist. The intrinsic magnetoelectric coefficient is maximum for compositions, in which the temperatures for magnetic and ferroelectric ordering coincide, no matter in what sequence the orderings (FE or AFM) occur. (AU) | |
| FAPESP's process: | 10/11187-6 - Determination of the magnetoelectric coupling coefficient in single phase multiferroic materials |
| Grantee: | Barbara Maraston Fraygola |
| Support type: | Scholarships in Brazil - Post-Doctorate |
| FAPESP's process: | 08/04025-0 - Nanostructured multifunctional multiferroic materials: synthesis, properties, phenomenology and applications |
| Grantee: | José Antonio Eiras |
| Support type: | Research Projects - Thematic Grants |