Synthèse de nouveaux matériaux multiferroïques au sein de la famille des bronzes quadratiques de formule Ba<sub>2</sub>LnFeNb<sub>4</sub>O<sub>15</sub>

Synthèse de nouveaux matériaux multiferroïques au sein de la famille des bronzes quadratiques de formule Ba<sub>2</sub>LnFeNb<sub>4</sub>O<sub>15</sub>

Les multiferroïques sont des matériaux dans lesquels plusieurs propriétés ferroïques peuvent coexister, e. g. ferromagnétisme et ferroélectricité. La recherche de tels matériaux fait l'objet d'une activité croissante en raison de l'enjeu majeur qu'ils représentent dans de nombreu...

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Bibliographic Details
Main Author:	Castel, Elias
Language:	FRE
Published:	Université Sciences et Technologies - Bordeaux I 2009
Subjects:	[CHIM:MATE] Chemical Sciences/Material chemistry Multiferroiques Bronzes Quadratiques de Tungstène Ferroélectriques Croissance Cristalline Composites Diélectriques Méthodes des flux Relaxeurs
Online Access:	http://tel.archives-ouvertes.fr/tel-00464154 http://tel.archives-ouvertes.fr/docs/00/46/41/54/PDF/T0909.pdf

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