Effect of rare-earth doping on the dielectric property and polarization behavior of antiferroelectric sodium niobate-based ceramics

Effect of rare-earth doping on the dielectric property and polarization behavior of antiferroelectric sodium niobate-based ceramics

The lead-free 0.96NaNbO3-0.04CaSnO3 ceramics with rare-earth dopants (La, Sm and Lu) (NCLn100x) were prepared and characterized. It is found that a certain amount of La substitution stabilizes the antiferroelectric (AFE) phase but alleviates the lattice distortion in the fresh samples. Re-entrant-li...

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Bibliographic Details
Main Authors: Jiaming Ye, Genshui Wang, Xuefeng Chen, Xianlin Dong
Format: Article
Language:English
Published: Elsevier 2021-03-01
Series:Journal of Materiomics
Subjects:
Ceramics
Rare-earth doping
Phase transition
Antiferroelectric
Online Access:http://www.sciencedirect.com/science/article/pii/S2352847820302975

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