Efecto del método de síntesis y del praseodimio sobre las propiedades eléctricas de Circonia-Mg cúbica
1999; Elsevier BV; Volume: 38; Issue: 6 Linguagem: Inglês
10.3989/cyv.1999.v38.i6.918
ISSN2173-0431
AutoresJ. Badenes, A. Forés, Manuel E. Sastre de Vicente, M. Llusar, J. Calbo, M. A. Tena, G. Monrós,
Tópico(s)Ionic liquids properties and applications
ResumoThe synthesis of nanostructured Mg-FSZ fully stabized zirconia by chemical methods such as colloidal gel, polyester resin and hydrolisis of alkoxides has been studied.The addition of praseodymium ion facilitates cubic stabilization avoiding the Mg-FSZ partitioning with temperature.Praseodymium improve the ionic conductivity of the material probably by the entrance of Pr 3+ on the host lattice substitting Zr 4+ and subsequently introduction of additional oxygen vacancies trapped near the zirconium ion.
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