New application of the core–shell concept to ferroelectric nanopowders - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Materials Chemistry Année : 2003

New application of the core–shell concept to ferroelectric nanopowders

Résumé

Nano-sized ferroelectric powders have been embedded for the first time in an amorphous silica shell. Massive composites made of these nano-objects have the same ferroelectric phase-transition temperature as the related pure ferroelectric phase, showing that chemical interdiffusion between the core and the shell is moderate. This is of key importance in building physical models for computing the electrical properties of the composites.

Domaines

Matériaux
Fichier non déposé

Dates et versions

hal-00258376 , version 1 (21-02-2008)

Identifiants

Citer

Christophe Huber, Mona Tréguer-Delapierre, Catherine Elissalde, François Weill, Mario Maglione. New application of the core–shell concept to ferroelectric nanopowders. Journal of Materials Chemistry, 2003, 13 (4), pp.650-653. ⟨10.1039/b300991b⟩. ⟨hal-00258376⟩

Collections

CNRS ICMCB
30 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More