Lead-free relaxors with "TTB" structure containing either lanthanum or bismuth
Langue
en
Article de revue
Ce document a été publié dans
physica status solidi (a). 2003, vol. 199, n° 3, p. 541-545
Wiley
Résumé en anglais
TTB-type lead-free relaxor compositions containing either lanthanum or bismuth were studied. Their temperature and frequency dielectric properties were investigated on ceramics. The relaxor characteristics of similar ...Lire la suite >
TTB-type lead-free relaxor compositions containing either lanthanum or bismuth were studied. Their temperature and frequency dielectric properties were investigated on ceramics. The relaxor characteristics of similar compositions containing either lanthanum or bismuth were compared. The value of Tm, the temperature of the maximum of r, was systematically higher for bismuth samples...< Réduire
Mots clés en anglais
Permittivity
Dielectric loss and relaxation
Phase transitions and Curie point
Chemical elements
Bismuth
Lanthanum
Origine
Importé de halUnités de recherche