Tailoring Dielectric Properties of Multilayer Composites Using Spark Plasma Sintering
ESTOURNÈS, Claude
Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
Plateforme Nationale de Frittage Flash [PNF2]
Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
Plateforme Nationale de Frittage Flash [PNF2]
ESTOURNÈS, Claude
Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
Plateforme Nationale de Frittage Flash [PNF2]
< Leer menos
Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
Plateforme Nationale de Frittage Flash [PNF2]
Idioma
en
Article de revue
Este ítem está publicado en
Journal of the American Ceramic Society. 2007-02-07, vol. 90, n° 3, p. 973-976
Wiley
Resumen en inglés
A straightforward and simple way to produce well-densified ferroelectric ceramic composites with a full control of both architecture and properties using spark plasma sintering (SPS) is proposed. SPS main outcome is indeed ...Leer más >
A straightforward and simple way to produce well-densified ferroelectric ceramic composites with a full control of both architecture and properties using spark plasma sintering (SPS) is proposed. SPS main outcome is indeed to obtain high densification at relatively low temperatures and short treatment times thus limiting interdiffusion in multimaterials. Ferroelectric/dielectric (BST64/MgO/BST64) multilayer ceramic densified at 97% was obtained, with unmodified Curie temperature, a stack dielectric constant reaching 600, and dielectric losses dropping down to 0.5%, at room-temperature. This result ascertains SPS as a relevant tool for the design of functional materials with tailored properties.< Leer menos
Palabras clave en inglés
Matériaux
Orígen
Importado de HalCentros de investigación