Development of texture in Bi0.5Na0.5TiO3 prepared by reactive-templated grain growth process
Development of texture in Bi0.5Na0.5TiO3 prepared by reactive-templated grain growth process
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DOI：
10.1016/j.jeurceramsoc.2007.02.003
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发表时间：
2007
影响因子：
5.7
通讯作者：
Takao Motohashi;Toshio Kimura
中科院分区：
文献类型：
--
作者：
Takao Motohashi;Toshio Kimura
研究了Na浓度对Bi_（0.5）Na_（0.5）TiO_3 [BNT]块体陶瓷织构发展的影响。采用反应模板晶粒生长工艺，采用片状Bi4Ti3O12颗粒制备了100 μ m织构样品。织构没有广泛的化学计量和钠缺乏BNT，但过量的钠促进广泛的织构发展与致密化。过量钠的作用进行了讨论的基础上形成的液相。
The effect of sodium concentration on texture development in Bi0.5Na0.5TiO3[BNT] bulk ceramics was examined. The 〈100〉-textured specimens were prepared by the reactive-template grain growth process using platelike Bi4Ti3O12particles. Texture did not extensively develop in stoichiometric and Na-deficient BNT, but excess Na promoted extensive texture development together with densification. The role of excess Na was discussed based on the formation of a liquid phase.