Synthesis of single-crystal Ba1−xSrxTiO3 (x=0–1) dendrites via a simple hydrothermal method
Synthesis of single-crystal Ba1−xSrxTiO3 (x=0–1) dendrites via a simple hydrothermal method
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DOI：
10.1016/j.jallcom.2010.03.196
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发表时间：
2010-06
影响因子：
6.2
通讯作者：
L. Yang;W. Yonggang;Wang Yujiang;Wang Xiaofeng;Xianjun Guo;G. Han
中科院分区：
文献类型：
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作者：
L. Yang;W. Yonggang;Wang Yujiang;Wang Xiaofeng;Xianjun Guo;G. Han
本文报道了一种简单的水热合成钛酸锶钡（Ba1−xSrxTiO3, x= 0-1）枝晶的方法。所得产物分别用x射线衍射（XRD）、透射电镜（TEM）、电子衍射（ED）和能量色散x射线能谱（EDX）进行了表征。所有样品均为立方钙钛矿相，得到的Ba1−xSrxTiO3（x= 0-1）枝晶为单晶。研究了Ba1−xsrxtio3枝晶结构的形成过程。我们有理由期待用这种简单的方法也可以合成其他钙钛矿氧化物的树枝状结构。
In this paper, we report a simple hydrothermal method to synthesize barium strontium titanate (Ba1−xSrxTiO3, x=0–1) dendrites without any templates. The obtained products were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), electron diffraction (ED), and energy-dispersive X-ray spectroscopy (EDX), respectively. All the samples were identified as cubic perovskite phase by XRD and the obtained Ba1−xSrxTiO3(x=0–1) dendrites were single-crystal. The formation process of Ba1−xSrxTiO3dendritic structures was also investigated. It is rational to expect that dendritic structures of other perovskite oxides may also be synthesized by this simple method.