Effects of Bi2O3 and Yb2O3 on the Curie Temperature in BaTiO3-Based Ceramics

Effects of doping Bi2O3 and Yb2O3 into BaTiO3‐based ceramics were investigated. The Curie temperature shifted to a higher point with an increasing BiYbO3. Yb plays a major role and Bi has no influence on the Curie point, but Bi2O3 is important because it can hinder the diffusion of other dopants and...

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Veröffentlicht in:	Journal of the American Ceramic Society 2010-06, Vol.93 (6), p.1697-1701
Hauptverfasser:	Yao, Guofeng, Wang, Xiaohui, Yang, Yang, Li, Longtu
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Core-shell structure Curie temperature Diffraction Diffusion Dopants Grains Residual stress Shells X-rays
Online-Zugang:	Volltext
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