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采用XRD,SEM,HRTEM等分析技术对(1-x)(Bi1/2Na1/2)TiO3-xBaTiO3(简称为BNBT)(x为0.04,0.06,0.08,0.10)进行了结构与性能的研究,并主要分析了x为0.06,即0.94(Bi1/2Na1/2)TiO3-0.06BaTiO3(简称为BNBT6)在不同烧结温度下的结构形态及其对性能的影响.结果表明:(1-x)(Bi1/2Na1/2)TiO3-xBaTiO3系统具有很窄的烧结范围.另外,加入过量的Ba2+,能起到阻碍晶粒长大的作用.

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