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Processing and characterization of Pb(Fe,Nb)-PbTiO3 multiferroic ceramics

Grant number: 18/24133-3
Support type:Scholarships in Brazil - Scientific Initiation
Effective date (Start): January 01, 2019
Effective date (End): December 31, 2019
Field of knowledge:Engineering - Materials and Metallurgical Engineering - Nonmetallic Materials
Principal Investigator:Manuel Henrique Lente
Grantee:Rieyssa Maria de Almeida Corrêa
Home Institution: Instituto de Ciência e Tecnologia (ICT). Universidade Federal de São Paulo (UNIFESP). Campus São José dos Campos. São José dos Campos , SP, Brazil
Associated research grant:17/13769-1 - Multiferroic and ferroelectric materials for energy converters: synthesis, properties, phenomenology and applications, AP.TEM

Abstract

In this project, it is proposed the synthesis, densification, and analysis of microstructural, structural, dielectric and magnetoelectric properties of magnetoelectric multiferroic ceramics based on (1-x)Pb(Fe1/2,Nb1/2)O3-(x)PbTiO3 (PFN-xPT) near the Morphotropic Phase Boundary (MPB). With this objective, it is proposed the synthesis of PFN-xPT powders and the maximization of the densification of PFN-xPT bulk ceramics, for 0.10