Phase relations and flux research for zinc oxide crystal growth in the ZnO–K2O–P2O5 system
作者:L.N. Ji、J.B. Li、J. Luo、J.K. Liang、Y.H. Liu、J.Y. Zhang、G.H. Rao
DOI:10.1016/j.jallcom.2008.02.057
日期:2009.2
The subsolidus phase relations of the ternary system ZnO-B2O3-P2O5 were investigated by means of X-ray diffraction (XRD). Seven binary compounds, 1 ternary compound and 10 three-phase regions were determined in this system. The phase diagrams of the pseudo-binary systems Zn-3(BO3)(2)-ZnO, Zn-3(PO4)(2)-ZnO and Zn3BPO7-ZnO were also determined through XRD and differential thermal analysis (DTA) methods
通过 X 射线衍射 (XRD) 研究了三元体系 ZnO-B2O3-P2O5 的亚固相线相关系。在该系统中测定了 7 个二元化合物、1 个三元化合物和 10 个三相区域。伪二元体系 Zn-3(BO3)(2)-ZnO、Zn-3(PO4)(2)-ZnO 和 Zn3BPO7-ZnO 的相图也通过 XRD 和差热分析 (DTA) 方法确定。它们都形成共晶温度约为 1000 摄氏度的共晶体系。Zn-3(BO3)(2) 和 Zn-3(PO4)(2) 不是合适的助熔剂,而 Zn3BPO7 可能是适合 ZnO 晶体生长的助熔剂。(C) 2007 Elsevier BV 版权所有。