Preparation and characterization of Zn₂TiO₄ micro/nano crystals by molten salt method

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• 作者：Xiangchun Liu ; Jimiao Li ; Huiling Du
• 刊名：Journal of Materials Science: Materials in Electronics
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：27
• 期：12
• 页码：13266-13270
• 全文大小：
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Optical and Electronic Materials; Characterization and Evaluation of Materials;
• 出版者：Springer US
• ISSN：1573-482X
• 卷排序：27

文摘

The high pure single phase Zn₂TiO₄ was synthesized by a molten salt method. The influences of the molten salt system and the calcinations temperature on the phase composition and crystalline morphology were studied. The results show that high pure single phase Zn₂TiO₄ with plate-like crystalline morphology and well-developed faceted surfaces were synthesized at 800–900 °C in NaCl–ZnCl₂ salt system when 0–20 % of zinc-bearing raw material is replaced by ZnCl₂ salt, which is distinctly beneficial to simplify the composition of molten salt. Compared to the conventional solid phase reaction process, the formation temperature of single phase Zn₂TiO₄ is lower and the crystal growth is more complete.