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期刊论文
Effect of sintering atmospheres on the microstructure and dielectricproperties of Yb/Mg co-doped BaTiO3 ceramics
Materials Letters 59(2005)2457-2460，-0001，（）：
The effect of Yb/Mg co-doping on the microstructure and electrical properties of BaTiO3 ceramics sintered under oxidizing, reducing andannealed conditions was investigated. XRD analyses indicated the suppression of the solubilities of the acceptor ions in BaTiO3 under thereducing and annealed conditions. DSC measurements indicated that addition of too much Yb would cause the collapse of the core-shellstructure in the BaTiO3 ceramics. The effect of sintering atmospheres on the microstructure and dielectric properties was attributed to thechange of the solubilities of the acceptor ions in this core-shell-structured material.
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