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High stability of properties in morphotropic phase boundary Bi0.5Na0.5TiO3-BaTiO3 piezoceramics

Autor
Machado, R.; Ochoa, D. A.; dos Santos, V.B.; Cerdeiras, E.; Mestres, L.; Garcia, J. E.
Tipus d'activitat
Article en revista
Revista
Materials letters
Data de publicació
2016-11-15
Volum
183
Pàgina inicial
73
Pàgina final
76
DOI
https://doi.org/10.1016/j.matlet.2016.07.045 Obrir en finestra nova
Projecte finançador
Relevancia funcional de la nanoestructura en las propiedades de cerámicas de diseño seguro
Repositori
http://hdl.handle.net/2117/89339 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0167577X16311387 Obrir en finestra nova
Resum
The (1-x)Bi0.5Na0.5TiO3–xBaTiO3 (BNT-xBT) system with composition at its morphotropic phase boundary (MPB) has received significant attention because of their attractive properties as lead-free piezoceramics. Although the basic properties of this system are well-established, reports about the stability of the functional properties of these piezoelectric materials are still lacking. A study on the dielectric and piezoelectric properties of BNT-xBT close to their MPB, with emphasis on material r...
Citació
Machado, R., Ochoa, D. A., dos Santos, V.B., Cerdeiras, E., Mestres, L., Garcia, J. E. High stability of properties in morphotropic phase boundary Bi0.5Na0.5TiO3-BaTiO3 piezoceramics. "Materials letters", 15 Novembre 2016, vol. 183, p. 73-76.
Paraules clau
BNT-BT, Ferroelectrics, Nonlinear behavior, Piezoelectric properties, Piezoelectrics materials
Grup de recerca
CEMAD - Caracterització Elèctrica de Materials i Dispositius

Participants